AIR
Manufacturing and process plants use compressed air as a power supply
for many devices within the plant. Plant air, also called shop air, is used for
cooling and as a power source for pneumatic tools, sand blasters, sprayers,
conveyors, robotics, and other mechanical tools. Instrument air is used to
power instruments, such as controllers, positioners, switching valves, panel
loaders, and volume boosters.
Plant air or shop air runs from the compressor throughout the plant.
Pressure reducing regulators control the pressure to devices at each point
of use off the air line.
Instrument air lines can come from the plant air line, or they may be separate
air lines throughout the plant. In either case, the air supplied to the
instruments must be cleaned and dried before it enters the instruments.
Filters and dryers remove dust, moisture, and other debris from the air.
Application: Air Solutions
Introduction
Fisher® brand regulators for plant air
applications are available from the smallest to
the largest flows and in all pressure ranges.
Also available are a variety of control valve
accessories, such as air supply regulators,
switching valves, panel loaders, controllers,
and volume boosters. These accessories can
be ordered as individual units, or they may
be included as part of a control valve. Your
local Sales Office is available to assist you
in selecting the correct control equipment for
your application.
They are also available with integral filters
and internal relief and offer the ease of in-line
maintenance. No special tools are required
for maintenance.
Fisher brand air supply regulators are
compact, rugged, and easy to maintain. These
small volume regulators are available as stand
alone units or panel mounted.
Contact your local Sales Office with your
plant air application questions. We offer
solutions that will help you manage your
process better.
High Pressure Source
(Instrument Supply AIr)
VALVE ACCESSORIES
1301F
Page 83
1367
Page 87
67CFR
Page 13
64
Page 10
167A
Page
43
164A
Page
40
2625
Page 89
Controllers
and Positioners
670 Page 71
CONTROL VALVE
Air Application Map
Features
• Integral Filters
• Technical Support
• Smallest to Largest Flows
• Compact
• Wide Product Selection
• Built to Last
• Time-Proven Design
• Rugged Construction
• 0 to 6000 psig (0 to 414 bar)
67CFR
Page 13
64
Page 10
Compressor
Plant Process
CONTROL VALVE
Instrument Air
To Conveyor
Plant Air
To
Co
ol
in
g
Sy
st
em
627
Page 55
To
er
y
ra
Sp
1098
EGR
Page 74
Air Quick Selection Guide
Maximum Inlet
Pressure
Outlet
Pressure Range
MAXIMUM
CAPACITY
250 psig
(17,2 bar)
3 to 150 psig
(0,21 to 10,3 bar)
4600 SCFH
(123 Nm3/h)
TYPE
NUMBER
64 Series
Page 10
Instrument
Supply
Regulators
400 psig
(27,6 bar)
0 to 150 psig
(0 to 10,3 bar)
4350 SCFH
(117 Nm3/h)
67C Series
Page 13
2000 psig
(138 bar)
5 to 35 psig
(0,34 to 2,4 bar)
1100 SCFH
(29 Nm3/h)
Type 1367
Page 87
6000 psig
(414 bar)
10 to 500 psig
(0,69 to 34,5 bar)
4500 SCFH
(121 Nm3/h)
1301 Series
Page 83
Air Quick Selection Guide
Maximum Inlet
Pressure
Outlet
Pressure Range
MAXIMUM
CAPACITY
150 psig
(10,3 bar)
4-inches w.c.
to 7 psig
(10 mbar to 0,48 bar)
5162 SCFH
(138 Nm3/h)
2 to 30 psig
(0,14 to 2,1 bar)
26 000 SCFH
(697 Nm3/h)
300 psig
(20,7 bar)
TYPE
NUMBER
Y600A Series
Page 97
95L Series
Page 32
PRESSURE
REDUCING
Regulators
400 psig
(27,6 bar)
600 psig
(41,4 bar)
14-inches w.c.
to 300 psig
(35 mbar to 20,7 bar)
6 538 000 SCFH
(175 218 Nm3/h)
5 to 400 psig
(0,34 to 27,6 bar)
199 000 SCFH
(5333 Nm3/h)
Type 1098-EGR
Page 74
95H Series
Page 22
2000 psig
(138 bar)
5 to 500 psig
(0,34 to 34,5 bar)
138 725 SCFH
(3718 Nm3/h)
627 Series
Page 55
Air Quick Selection Guide
RELIEF SET
Pressure RANGE
MAXIMUM
CAPACITY
5-inches w.c. to 75 psig
(12 mbar to 5,2 bar)
93 000 SCFH
(2492 Nm3/h)
TYPE
NUMBER
289 Series
Page 48
RELIEF VALVE/
BACKPRESSURE
Regulators
25 to 300 psig
(1,7 to 20,7 bar)
151 125 SCFH
(4050 Nm3/h)
Type H200
Page 93
35 to 350 psig
(2,4 to 24,1 bar)
26 784 SCFH
(718 Nm3/h)
Type H120
Page 91
39 to 44 psig
(2,7 to 3,0 bar)
4000 SCFH
(107 Nm3/h)
Type H800
Page 95
Air Quick Selection Guide
SET Pressure
RANGE
3 to 60 psig
(0,21 to 4,1 bar)
TWO-WAY SWITCHING
VALVES (On/Off)
TYPE
NUMBER
Type 119
Page 37
3 to 200 psig
(0,21 to 13,8 bar)
Type 164
Page 40
SET Pressure
RANGE
2 to 60 psig
(0,14 to 4,1 bar)
TYPE
NUMBER
Type 168
Page 45
3 to 100 psig
(0,21 to 6,9 bar)
Type 164A
Page 40
three-WAY
SWITCHING VALVES
5 to 100 psig
(0,34 to 6,9 bar)
Type 167A
Page 43
35 to 150 psig
(2,4 to 10,3 bar)
Type 168H
Page 45
Manual Switch
Type 68-2
Page 45
Air Quick Selection Guide
DESCRIPTION
Stand Alone Pressure
Reducing Regulator with Handwheel
TYPE
NUMBER
67C Series
Page 13
Panel with One Gauge and Type 67CR
Pressure Reducing Regulator
PANEL MOUNTED
LOADING REGULATORS
670
Page 71
Panel with Two Gauges and Type 67CR
Pressure Reducing Regulator
670G
Page 71
Panel with Two Gauges, Three-Way
Changeover Valve, and Type 67CR
Pressure Reducing Regulator
670GV
Page 71
VOLUME BOOSTERS
SUPPLY FLOW
EXHAUST
FLOW
26 400 SCFH
(708 Nm3/h)
15 700 SCFH
(421 Nm3/h)
TYPE
NUMBER
Type 2625
Page 89
Air Applications
PRIORITY SYSTEM
INSTRUMENT AIR
NON-PRIORITY SYSTEM
PLANT AIR
AIR SOURCE
Figure 1. Backpressure Application to Maintain Air Supply to Priority Systems
A backpressure regulator can be used to monitor and direct the supply pressure. In normal operation, this regulator is wide-open allowing air supply to all
systems. If the supply pressure drops below the backpressure regulator’s setpoint, the backpressure regulator closes to block the air flow to non-priority systems
and directs the remaining air supply to the priority systems.
Overpressure protection is provided by
relieving pressure when it rises above the
setpoint. When upstream pressure rises
above the setpoint, the relief valve opens
to allow excess upstream pressure to flow
downstream into a pressurized system or
to atmosphere.
A panel with one gauge and a pressure
reducing regulator contains a Type 67CR
pressure reducing regulator with token
internal relief and a gauge that indicates the
regulator’s outlet pressure. A two gauge
panel is similar to the single gauge panel
with an additional gauge to monitor another
pressure, up to 100 psig (6,9 bar).
A two gauge panel with a three-way
changeover valve typically provides manual
backup for pneumatic controllers. The
changeover valve allows an operator to
select either the manual loader output or an
automatic controller output as the signal to
an actuator and valve.
PANEL LOADERS
VOLUME BOOSTERS
Panel-mounted loading regulators are used
for remote pressure adjustment of regulators
or for manual control of actuators and
control valves.
Volume boosters are used on control valve
actuators to increase the stroking speed of a
control valve.
The manual loading regulators are available
in four basic configurations: A stand
alone regulator; a panel with one gauge
and a pressure reducing regulator; a panel
with two gauges and a pressure reducing
regulator; and a panel with two gauges, a
three-way changeover valve, and a pressure
reducing regulator.
SWITCHING VALVES
INTRODUCTION
Relief Valves/Backpressure Regulators
This Application Guide briefly explains the
air products contained in this section.
A relief valve or backpressure regulator
opens when the upstream controlled
pressure increases above the setpoint. Relief
valves and backpressure regulators are the
same devices. The name is determined by
the application.
TYPES OF REGULATORS
Instrument Supply Regulators
Instrument supply regulators are used
to control air pressure to controllers,
positioners, volume boosters, panel
loaders, switching valves, and other control
equipment. Many of these regulators have
integral filters to help remove dust, dirt, and
other particles from the air before it enters
the instruments. These regulators can be
nipple mounted, bolted to the actuator, or
panel mounted.
Pressure Reducing Regulators
In some applications, the pipeline pressure
may need to be reduced for a process or
piece of equipment. Depending upon the
accuracy required by the application, a
direct-operated or pilot-operated regulator
can be used to reduce the air pressure.
Direct-operated regulators are used for
lower flow rates. Pilot-operated regulators
are used for high flow rates or where precise
pressure control is required.
Switching valves are used in pneumatic
logic systems. These valves are for either
two-way or three-way switching.
Two-way switching valves are used for
on/off service in pneumatic systems.
Three-way switching valves divert inlet
pressure from one outlet port to another
whenever the sensed pressure exceeds or
drops below a preset limit.
Air Products
64 Series Instrument Supply Regulators
Introduction
IEC Sizing Coefficients
The 64 Series regulators are typically used to
provide reduced pressures to pneumatic and
electropneumatic instruments. The Type 64R has
token internal relief. The 64 Series regulators are
suitable for other air applications, including air
chucks, air jets, and spray guns.
XT: 0.96
FD: 0.58
FL: 0.85
Body Size and End Connection Style
Maximum Inlet Pressure
End: 1/2-inch threaded NPT
Side Outlet: 1/4-inch threaded NPT
250 psig (17,2 bar)
Spring Case Vent
Pressure Registration
Internal
Maximum Outlet Pressure
1/4-inch threaded NPT with screen
Operating: 150 psig (10,3 bar)
Emergency: 220 psig (15,2 bar)
Flow Coefficients
Outlet Pressure Ranges
Wide-Open Cg: 35.6
Wide-Open Cv: 0.91
C1: 39
Km: 0.72
3 to 150 psig (207 mbar to 10,3 bar)
in six ranges.
See Table 1
Features
Nitrile (NBR):
-20° to 150°F (-29° to 66°C)
Fluoroelastomer (FKM):
0º to 300ºF (-18º to 149ºC)
• Versatility
• Body Side Connection
• Easy Maintenance
• Sour Gas Service Capability
Temperature Capabilities
W1943
Figure 1. 64 Series Pressure Regulator
Approximate Shipping Weight
2.25 pounds (1,0 kg)
Additional Technical Data
For more technical information, contact
your local Sales Office or log on to:
www.emersonprocess.com/regulators
1/4-INCH NPT SCREENED VENT
4.12
(105)
8.25
(210)
MAXIMUM
1.56
(39,6)
1/2-INCH NPT
1/4-INCH NPT SIDE OUTLET
inlet pressure
outlet pressure
atmospheric pressure
2.75
(69,9)
A0813_1
M1024
Figure 2. 64 Series Operational Schematic
10
Figure 3. Dimensions
INCHES
(mm)
Air Products
64 Series Instrument Supply Regulators
Table 2. Construction Materials
Table 1. Outlet Pressure Ranges
OUTLET PRESSURE RANGE,
Psig (bar)
SPRING PART
NUMBER
SPRING
COLOR
(207 mbar to 1,0 bar)
(207 mbar to 1,4 bar)
1D892327022
1D751527022
Red
Silver
5 to 35
30 to 60
35 to 100
(0,34 to 2,4)
(2,1 to 4,1)
(2,4 to 6,9)
1D665927022
1D745527142
1E543627142
Blue
Green
Yellow
80 to 150
(5,5 to 10,3)
1P901327142
Brown
3 to 15
3 to 20
BodY AND
Valve
SPRING CASE Spring
Steel or
Inconel®
X750
Aluminum
DISK and Disk
Holder
Stem
Guide
Diaphragm
Valve
Stem
Neoprene and Brass,
Fluoroelastomer
Brass or Nitrile (NBR) or
Stainless
(FKM) and Brass,
Stainless Fluoroelastomer
steel
Neoprene (CR) and
steel
(FKM)
Stainless steel
Table 3. Capacities
OUTLET PRESSURE
RANGE, PSIG (bar)
OUTLET PRESSURE
SETTING, PSIG (bar)
5
(0,3)
15
(1,0)
10
(0,7)
20
(1,4)
15
(1,0)
25
(1,7)
30
(2,1)
60
(4,1)
60
(4,1)
100
(6,9)
110
(7,6)
150
(10,3)
3 to 15
(207 mbar to 1,0 bar)
3 to 20
(207 mbar to 1,4 bar)
5 to 35
(0,34 to 2,4)
30 to 60
(2,1 to 4,1)
35 to 100
(2,4 to 6,9)
80 to 150
(5,5 to 10,3)
INLET PRESSURE,
PSIG (bar)
10
15
25
50
100
150
250
25
50
100
150
250
20
50
100
150
250
25
30
35
50
100
150
250
25
50
100
150
200
35
50
100
150
250
40
50
100
150
250
70
100
150
250
70
100
150
200
250
110
150
200
250
120
150
200
250
160
200
250
(0,7)
(1,0)
(1,7)
(3,4)
(6,9)
(10,3)
(17,2)
(1,7)
(3,4)
(6,9)
(10,3)
(17,2)
(1,4)
(3,4)
(6,9)
(10,3)
(17,2)
(1,7)
(2,1)
(2,4)
(3,4)
(6,9)
(10,3)
(17,2)
(1,7)
(3,4)
(6,9)
(10,3)
(13,8)
(2,4)
(3,4)
(6,9)
(10,3)
(17,2)
(2,8)
(3,4)
(6,9)
(10,3)
(17,2)
(4,8)
(6,9)
(10,3)
(17,2)
(4,8)
(6,9)
(10,3)
(13,8)
(17,2)
(7,6)
(10,3)
(13,8)
(17,2)
(8,3)
(10,3)
(13,8)
(17,2)
(11,0)
(13,8)
(17,2)
capacities in scfh (Nm3/h) of Air
5% Offset
400
450
475
600
1200
1400
1400
700
1000
2100
2400
2600
450
900
1400
1800
2000
600
800
900
1300
2200
2400
2400
500
700
1200
1800
2400
650
900
1500
2200
2400
700
900
1500
2550
2400
1300
2300
2800
3200
800
2100
2400
2700
3000
1600
2500
3000
3400
1700
2500
3000
3400
2100
3500
3800
(10,7)
(12,1)
(12,7)
(16,1)
(32,2)
(37,5)
(37,5)
(18,9)
(26,8)
(56,3)
(64,3)
(69,7)
(12,1)
(24,1)
(37,5)
(48,2)
(53,6)
(16,1)
(21,4)
(24,1)
(34,8)
(59,0)
(64,3)
(64,3)
(13,4)
(18,8)
(32,2)
(48,2)
(64,3)
(17,4)
(24,1)
(40,2)
(59,0)
(64,3)
(18,8)
(24,1)
(40,2)
(68,3)
(64,3)
(34,8)
(61,6)
(75,0)
(85,8)
(21,4)
(56,3)
(64,3)
(72,4)
(80,4)
(42,9)
(67,0)
(80,4)
(91,1)
(45,6)
(67,0)
(80,4)
(91,1)
(56,3)
(93,8)
(102)
10% Offset
20% Offset
525
750
1100
1400
1800
1800
1800
1100
2100
2600
2700
2800
800
1700
2100
2300
2400
900
1200
1375
2100
2500
2700
2800
750
1300
2200
2400
2600
1100
1600
2000
2400
2700
1100
1450
2000
2400
2500
2000
2700
3200
3600
1300
2500
2700
3000
3300
2400
2900
3300
3700
2400
2900
3300
3700
3300
3900
4100
650
900
1325
2200
2300
2300
2300
1200
2200
2800
3000
3000
1050
2200
2600
2700
2800
1050
1350
1560
2200
2800
2900
3000
1100
2000
2500
2800
3000
1400
2000
2600
2800
3000
1500
2050
2600
2800
3000
2400
3200
3600
4000
1800
3000
3200
3500
3800
2600
3400
3800
4200
2900
3400
3800
4200
3800
4400
4600
(14,1)
(20,1)
(29,5)
(37,5)
(48,2)
(48,2)
(48,2)
(29,5)
(56,3)
(69,7)
(72,4)
(75,0)
(21,4)
(45,6)
(56,3)
(61,6)
(64,3)
(24,1)
(32,2)
(36,9)
(56,3)
(67,0)
(72,4)
(75,0)
(20,1)
(34,8)
(59,0)
(64,3)
(69,7)
(29,5)
(42,9)
(53,6)
(64,3)
(72,4)
(29,5)
(38,9)
(53,6)
(64,3)
(67,0)
(53,6)
(72,4)
(85,8)
(96,5)
(34,8)
(67,0)
(72,4)
(80,4)
(88,4)
(64,3)
(77,7)
(88,4)
(99,2)
(64,3)
(77,7)
(88,4)
(99,2)
(88,4)
(105)
(110)
(17,4)
(24,1)
(35,5)
(59,0)
(61,6)
(61,6)
(61,6)
(32,2)
(59,0)
(75,0)
(80,4)
(80,4)
(28,1)
(59,0)
(69,7)
(72,4)
(75,0)
(28,1)
(36,2)
(41,8)
(59,0)
(75,0)
(77,7)
(80,4)
(29,5)
(53,6)
(67,0)
(75,0)
(80,4)
(37,5)
(53,6)
(69,7)
(75,0)
(80,4)
(40,2)
(54,9)
(69,7)
(75,0)
(80,4)
(64,3)
(85,8)
(96,5)
(107)
(48,2)
(80,4)
(85,8)
(93,8)
(102)
(69,7)
(91,1)
(102)
(113)
(77,7)
(91,1)
(102)
(113)
(102)
(118)
(123)
11
Air Products
64 Series Instrument Supply Regulators
Ordering Guide
Type (Select One)
64 (no token internal relief)***
64R (token internal relief)***
Outlet Pressure Range (Select One)
3 to 15 psig (207 mbar to 1 bar)***
3 to 20 psig (207 mbar to 1,4 bar)***
5 to 35 psig (0,3 to 2,4 bar)***
30 to 60 psig (2,1 to 4,1 bar)***
35 to 100 psig (2,4 to 6,9 bar)***
80 to 150 psig (5,5 to 10,3 bar)***
Diaphragm and Disk (Select One)
Nitrile (NBR) Diaphragm and Neoprene (CR) Disk***
Fluoroelastomer (FKM)**
Pressure Gauge (Optional)
Yes***
Replacement Parts Kit (Optional)
Yes, send one replacement parts kit to match this order.
To order this product, complete this page or complete
the Specification Worksheet and forward to your local
Sales Office.
If the construction you need is not offered on this page,
contact your local Sales Office.
To locate your local Sales Office log on to:
www.emersonprocess.com/regulators
Regulators Quick Order Guide
***
**
*
Readily Available for Shipment
Allow Additional Time for Shipment
Special Order, Constructed from Non-Stocked Parts. Consult your local
Sales Office for Availability.
Availability of the product being ordered is determined by the component with the
longest shipping time for the requested construction.
12
Specification Worksheet
Application:
Specific Use
Line Size
Fluid Type
Specific Gravity
Temperature
Does the Application Require Overpressure Protection? Yes No
Pressure:
Maximum Inlet Pressure
Minimum Inlet Pressure
Differential Pressure
Set Pressure
Maximum Flow
Accuracy Requirements:
Less Than or Equal To:
5% 10% 20% 40%
Construction Material Requirements (if known):
Air Products
67C Series Instrument Supply Regulators
Introduction
Maximum Emergency Outlet Pressure
The 67C Series regulators are typically
used to provide constantly controlled,
reduced pressures to pneumatic and
electropneumatic controllers and other
instruments. These direct-operated
regulators are suitable for most air or gas
applications. Other applications include
providing reduced pressures to air chucks,
air jets, and spray guns.
50 psi (3,4 bar) over outlet pressure setting
Body Size and End Connection Style
1/4-inch threaded NPT
Wide-Open Flow Coefficients
Main Valve: Cg: 11.7; Cv: 0.36; C1: 32.2
Internal Relief Valve:
Cg: 1.45; Cv: 0.045; C1: 32.8
IEC Sizing Coefficients
XT: 0.66; FD: 0.50; FL: 0.89; Km: 0.79
Pressure Registration
Internal
Maximum Inlet Pressure (Body Rating)
Types 67C, 67CR, 67CF, 67CFR, 67CFS, and 67CFSR: 250 psig (17,2 bar)
Types 67CS and 67CSR: 400 psig (27,6 bar)
Temperature Capabilities
With Nitrile (NBR)
Standard Bolting:
-20° to 180°F (-29° to 82°C)
Stainless Steel Bolting:
-40° to 180°F (-40° to 82°C)
With Fluoroelastomer (FKM):
0° to 300°F (-18° to 149°C)
With Silicone (VMQ) Diaphragm and Low Temperature Bolting:
-60° to 180°F (-51° to 82°C)
With Gauges:
-20° to 180°F (-29° to 82°C)
W8438
Figure 1. A 67C Series Instrument
Supply Regulator
Types 67CR, 67CSR, 67CFR, and 67CFSR
Internal Relief Performance
Outlet Pressure Ranges
0 to 150 psig (0 to 10,3 bar) in several
ranges. See Table 1
Features
• Designed for Digital Instrumentation
• Optional Smart BleedTM Construction
• Optional Stainless Steel Construction
• Compact and Light Weight
• No Air Loss
• Easy Maintenance
• Optional Integral Filter
• Optional Internal Relief Valve
• Rugged Construction
• NACE Construction Available
Low capacity for minor seat leakage only;
other overpressure protection must be provided
if inlet pressure can exceed the maximum
pressure rating of downstream equipment or
exceeds maximum outlet pressure rating of
the regulator.
Types 67CF, 67CFR, 67CFS, and 67CFSR
Filter Capabilities
Free Area: 12 times pipe area
Micron Rating:
Cellulose Element: 40 microns
Glass Fiber Element: 5 microns
Stainless Steel Element: 40 microns
W7412
Figure 2. A 67CF Series Filter Regulator shown
with Optional Pressure Gauge
Additional Technical Data
For more technical information, contact
your local Sales Office or log on to:
www.emersonprocess.com/regulators
Table 1. Outlet Pressure Ranges and Control Spring Data
TypeS
67C, 67CR,
67CF, 67CFR
67CS, 67CSR,
67CFS, 67CFSR
OUTLET PRESSURE RANGES,
PSIG (bar)
0 to 20
0 to 35
0 to 60
0 to 125
Color
(0 to 1,4)
(0 to 2,4)
(0 to 4,1)
(0 to 8,6)
Green stripe
Silver
Blue stripe
Red stripe
0 to 35 (0 to 2,4)
0 to 60 (0 to 4,1)
0 to 125 (0 to 8,6)
0 to 20
0 to 35
0 to 60
0 to 125
0 to 150
(0 to 1,4)
(0 to 2,4)
(0 to 4,1)
(0 to 8,6)
(0 to 10,3)
Material
CONTROL SPRING DATA
Part Number
Wire Diameter, Inches (mm)
Music Wire
GE07809T012
T14059T0012
T14058T0012
T14060T0012
0.135
0.156
0.170
0.207
(3,43)
(3,96)
(4,32)
(5,26)
Silver stripe
Blue
Red
Inconel
T14113T0012
T14114T0012
T14115T0012
0.156 (3,96)
0.172 (4,37)
0.207 (5,26)
Green
Silver stripe
Blue
Red
Black
Inconel
10C1729X012
T14113T0012
T14114T0012
T14115T0012
10C1730X012
0.135
0.156
0.172
0.207
0.250
(3,43)
(3,96)
(4,37)
(5,26)
(6,35)
13
Air Products
67C Series Instrument Supply Regulators
Type 67CF or 67CFS
Type 67CR or 67CSR
OUTLET
INLET
Smart Bleed™ Option
W7437
W8442
Type 67C or 67CS
Type 67CFR or 67CFSR
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
Figure 3. 67C Series Operational Schematics
Table 2. Construction Materials
Material
Body and
Spring Case
Bottom Plate
Types
67C and 67CR
67CF and 67CFR
67CS and 67CSR
Aluminum (ASTM B85/Alloy 380)
316 Stainless steel
CF8M/CF3M Stainless steel
----
Pusher Post and Valve Cartridge
316 Stainless steel
----
Polyester resin
Upper Spring Seat
Zinc-plated Steel
316 Stainless steel
Lower Spring Seat,
Diaphragm Plate
Chromate conversion coated aluminum
316 Stainless steel
Control Spring
Plated Steel or Inconel® (NACE)
Inconel®
Valve Plug
Brass stem with Nitrile (NBR) plug,
Aluminum stem with Nitrile (NBR) or Fluoroelastomer (FKM) plug, or
Stainless steel stem with Nitrile (NBR) or Fluoroelastomer (FKM) plug
316 Stainless steel stem with
Nitrile (NBR) or Fluoroelastomer (FKM) plug
Valve Spring
Stainless steel or Inconel® (NACE)
Inconel®
Diaphragm and O-rings
Nitrile (NBR), Fluoroelastomer (FKM), or Silicone (VMQ)(1)
Soft Seat and Gaskets
Nitrile (NBR) or Fluoroelastomer (FKM)
Bolting, Adjusting Screw, Locknut
Zinc-plated steel or Stainless steel
Handwheel
Filter Retainer
316 Stainless steel
Zinc-plated steel screw with resin handwheel
----
Plated Steel
----
316 Stainless steel
Filter Element
----
Cellulose, Glass fiber,
or Stainless steel
----
Glass fiber or
316 Stainless steel
Drain Valve
----
Brass or
Stainless steel
----
316 Stainless steel or
18-8 Stainless steel
Dripwell
----
Aluminum
(ASTM B85/Alloy 380)
----
CF8M/CF3M Stainless steel
1. Silicone (VMQ) diaphragm only available with internal relief (Types 67CR, 67CSR, 67CFR, and 67CFSR).
14
67CFS and 67CFSR
Air Products
67C Series Instrument Supply Regulators
Table 3. Capacities
outlet pressure
range, spring part
number and color,
psig (bar)
0 to 35 (0 to 2,4)
T14059T0012 (Silver)
T14113T0012
(Silver stripe)
OUTLET
PRESSURE,
PSIG (bar)
0 to 150 (0 to 10,3)(1)
10C1730X012 (Black)
Types 67C, 67CR, 67CS, and 67CSR
10% Droop
20% Droop
Types 67CF, 67CFR, 67CFS, and 67CFSR
10% Droop
20% Droop
15 (1,0)
50
75
100
150
250
400
(3,4)
(5,2)
(6,9)
(10,3)
(17,2)
(27,6)(2)
250
340
430
680
1300
390
(6,70)
(9,11)
(11,5)
(18,2)
(34,8)
(10,5)
430
610
800
1200
1900
1850
(11,5)
(16,3)
(21,4)
(32,2)
(50,9)
(50,0)
250 (6,70)
300 (8,04)
330 (8,84)
400 (10,7)
450 (12,1)
----
430 (11,5)
690 (18,5)
1000 (26,8)
1600 (42,9)
1800 (48,2)
----
20 (1,4)
50
75
100
150
250
400
(3,4)
(5,2)
(6,9)
(10,3)
(17,2)
(27,6)(2)
310
420
620
960
1550
1200
(8,31)
(11,3)
(16,6)
(25,7)
(41,5)
(32,2)
460
700
940
1450
2150
2750
(12,3)
(18,8)
(25,2)
(38,9)
(57,6)
(73,7)
350 (9,38)
530 (14,2)
750 (20,1)
1400 (37,5)
2550 (68,3)
----
500 (13,4)
820 (22,0)
1100 (29,5)
1600 (42,9)
2700 (72,4)
----
35 (2,4)
50
75
100
150
250
400
(3,4)
(5,2)
(6,9)
(10,3)
(17,2)
(27,6)(2)
390
590
770
1200
2200
2850
(10,4)
(15,8)
(20,6)
(32,2)
(58,9)
(76,4)
490
850
1150
1750
2700
3450
(13,1)
(22,8)
(30,8)
(46,9)
(72,4)
(92,5)
390 (10,4)
640 (17,1)
840 (22,5)
1450 (38,9)
2450 (65,7)
----
500 (13,4)
820 (22,0)
1100 (29,5)
1650 (44,2)
2700 (72,4)
----
35 (2,4)
50
75
100
150
250
400
(3,4)
(5,2)
(6,9)
(10,3)
(17,2)
(27,6)(2)
310
440
560
780
1450
770
(8,31)
(11,8)
(15,0)
(20,9)
(38,9)
(20,6)
440
670
900
1350
2200
2500
(11,8)
(18,0)
(24,1)
(36,2)
(59,0)
(67,0)
330 (8,84)
500 (13,4)
700 (18,8)
1050 (28,1)
2000 (53,6)
----
470 (12,6)
730 (19,6)
1000 (26,8)
1550 (41,5)
2600 (69,7)
----
60 (4,1)
75
100
150
250
400
(5,2)
(6,9)
(10,3)
(17,2)
(27,6)(2)
520
750
1100
2050
3200
(13,9)
(20,1)
(29,5)
(54,9)
(85,8)
720
1050
1700
2850
4300
(19,3)
(28,1)
(45,6)
(76,4)
(115)
520 (13,9)
770 (20,6)
1100 (29,5)
2450 (65,7)
----
720 (19,3)
1000 (26,8)
1600 (42,9)
2750 (73,7)
----
80 (5,5)
100
150
250
400
(6,9)
(10,3)
(17,2)
(27,6)(2)
500
750
1200
910
(13,4)
(20,1)
(32,2)
(24,4)
800
1200
2050
3700
(21,4)
(32,2)
(54,9)
(99,2)
530 (14,2)
780 (20,9)
1250 (33,5)
----
780 (20,9)
1200 (32,2)
2200 (58,9)
----
125 (8,6)
150
250
400
(10,3)
(17,2)
(27,6)(2)
900
1560
2200
(24,1)
(41,8)
(59,0)
1250
2450
4350
(33,5)
(65,7)
(117)
900 (24,1)
1650 (44,2)
----
1150 (30,8)
2450 (65,7)
----
80 (5,5)
250
400
(17,2)
(27,6)(2)
550
400
(14,7)
(10,7)
1200
1100
(32,2)
(29,5)
550 (14,7)
----
1200 (32,2)
----
135 (9,3)
250
400
(17,2)
(27,6)(2)
970
840
(26,0)
(22,5)
1800
2350
(48,2)
(63,0)
1100 (29,5)
----
1800 (48,2)
----
150 (10,3)
250
400
(17,2)
(27,6)(2)
1100
940
(29,5)
(25,2)
1850
2500
(49,6)
(67,0)
1100 (29,5)
----
1850 (49,6)
----
0 to 60 (0 to 4,1)
T14058T0012
(Blue stripe)
T14114T0012 (Blue)
0 to 125 (0 to 8,6)
T14060T0012
(Red stripe)
T14115T0012 (Red)
CAPACITIES IN sCFH (nm3/h) OF AIR
INLET PRESSURE,
PSIG (bar)
1. Available for Types 67CS, 67CSR, 67CFS, and 67CFSR only.
2. Inlet pressures above 250 psig (17,2 bar) with a maximum of 400 psig (27,6 bar) only available on Types 67CS and 67CSR.
15
Air Products
67C Series Instrument Supply Regulators
4.56
(116)
2.56
(65)
2.92
(74)
0.50
(13)
1.46
(37)
A
Maximum
optional gauge
outlet connections
1/4-inch NPT
B
inlet connection
1/4-inch NPT
side outlet
1/4-inch NPT
Standard Dimensions
Standard Dimensions for Gauge option
2.56
(65)
4.56
(116)
1.43
(36)
2.92
(74)
closing cap
1.46
(37)
2.37
(60)
maximum
0.72 (18,3)
spring case
panel boss
panel
0.12 to 0.25
(3,0 to 6,4)
A
A
maximum
1/4-inch NPT vent
D
outlet connections
1/4-inch NPT
C
optional gauge
inlet connection
1/4-inch NPT
side outlet tapped
1/4-inch NPT
Inches
(mm)
Dimensions for Panel mount option with
Handwheel and 1/4-inch NPT spring case vent
Dimensions With Closing Cap
And 1/4-inch NPT spring case vent
Figure 4. Types 67C, 67CR, 67CS, and 67CSR Dimensions
Table 4. Types 67C, 67CR, 67CS, and 67CSR Dimensions
Types
16
Standard Dimensions
Dimension with
Closing Cap
Panel Mount Option with HandWheeL Dimensions
A
B
A
A
C
D
67C, 67CR
3.50 (89)
1.51 (38)
4.60 (117)
4.69 (119)
1.08 (27)
2.33 (59)
67CS, 67CSR
4.13 (105)
1.62 (41)
4.93 (125)
5.00 (127)
1.14 (29)
2.65 (67)
Air Products
67C Series Instrument Supply Regulators
4.56
(116)
3.00
(76)
2.56
(65)
1.48
(38)
0.62
(16)
3.50
(89)
inlet connection
1/4-inch NPT
outlet
connections
1/4-inch NPT
0.69
(18)
optional gauge
mounting holes
for 5/16 (7,94)
diameter bolts
3.50
(89)
side outlet
1/4-inch NPT
2.25
(57)
2.87
(73)
B2699-B
B2699-A
DIMENSIONS FOR GAUGE OPTION
STANDARD DIMENSIONS
Inches
(mm)
Figure 5. Types 67CF and 67CFR Dimensions
vent position 1
(standard)
vent position 3
inlet
drain valve
position 1
(standard)
drain valve
position 3
inlet
outlet
B2699-C
outlet
drain valve
position 2
gauge
vent position 4
gauge
drain valve
position 4
vent position 2
B2699-D
DRAIN VALVE POSITIONS
VENT POSITIONS
Figure 6. 67C Series Vent and Drain Valve Positions
17
Air Products
67C Series Instrument Supply Regulators
4.56
(116)
2.56
(65)
3.00
(76)
2.37
(60)
maximum
panel
0.12 to 0.25
(3,0 to 6,4)
1.43
(36)
closing cap
1.48
(38)
0.72 (18,3)
spring case
panel boss
4.78
(121)
maximum
4.69
(119)
1/4-inch NPT vent
2.41
(61)
maximum
inlet connection
1/4-inch NPT
1.14
(29)
outlet
connections
1/4-inch NPT
0.69
(18)
optional gauge
mounting holes
for 5/16 (7,94)
diameter bolts
3.50
(89)
side outlet tapped
1/4-inch NPT
2.25
(57)
B2700-A
B2700-B
2.87
(73)
Inches
(mm)
DIMENSIONS FOR PANEL MOUNT OPTION
WITH HANDWHEEL AND 1/4-INCH NPT SPRING CASE VENT
Figure 7. Types 67CF and 67CFR Dimensions
18
DIMENSIONS FOR CLOSING CAP OPTION
WITH 1/4-INCH NPT SPRING CASE VENT
Air Products
67C Series Instrument Supply Regulators
1.43
(36)
2.56
(65)
4.56
(116)
3.00
(76)
1.48
(38)
0.62
(16)
Closing
Cap
Vent 1/4-inch NPT
4.93
(125)
1/4-inch NPT INLET
CONNECTION
1.14
(29)
1/4-inch NPT
Outlet Connections
0.69
(18)
Mounting Holes for
5/16 (7,94)
diameter bolts
4.00
(102)
OPTIONAL
GAUGE
2.25
(57)
2.87
(73)
1/4-Inch NPT
Inlet Connection
Inches
(mm)
GE03199
Standard Dimensions (including Closing Cap)
Standard Dimensions (including Closing Cap)
2.37
(60)
Maximum
5.00
(127)
maximum
4.13
(105)
maximum
PANEL
0.12 to 0.25
(3,0 to 6,4)
2.65
(67)
Inches
(mm)
GE03268
Dimensions without Closing Cap
Dimensions for Panel mount option with HandWheel
Figure 8. Types 67CFS and 67CFSR Dimensions
19
Air Products
67C Series Instrument Supply Regulators
Ordering Guide
Type (Select One)
Diaphragm, O-Rings, and Valve Plug (Select One)
Nitrile (NBR) (standard)***
Fluoroelastomer (FKM)**
Silicone (VMQ) diaphragm, O-rings, and Nitrile (NBR)
valve plug*
67C (aluminum without internal relief)***
67CR (aluminum with internal relief)***
67CS (stainless steel without internal relief)***
67CSR (stainless steel with internal relief)***
67CF (aluminum with filter, without internal relief)***
67CFR (aluminum with filter, internal relief)***
67CFS (stainless steel with filter, without internal relief)***
67CFSR (stainless steel with filter, internal relief)***
Filter Material (Select One)
Spring Case Style (Select One)
Cellulose (40 microns) (Types 67CF and
67CFR) (standard)***
Glass (5 microns)***
Stainless steel (40 microns) (Types 67CFS and
67CFSR) (standard)***
Drain Valve (Select One)
Quantity (Specify)
Drilled hole vent (Types 67C, 67CR, 67CF, and 67CFR) (standard)***
1/4-inch NPT vent (Types 67CS, 67CSR, 67CFS, and
67CFSR) (standard)*** Single hole panel mount***
Adjusting Screw (Select One)
Square head (Types 67C, 67CR, 67CF, and 67CFR) (standard)***
Square head with closing cap (Types 67CS, 67CSR, 67CFS, and
67CFSR) (standard)***
Handwheel***
Outlet Pressure Range (Select One)
0 to 20 psig (0 to 1,4 bar)***
0 to 35 psig (0 to 2,4 bar)***
0 to 60 psig (0 to 4,1 bar)***
0 to 125 psig (0 to 8,6 bar)***
0 to 150 psig (0 to 10,3 bar) (Types 67CS, 67CSR, 67CFS, and
67CFSR only)***
Brass (Types 67CF and 67CFR) (standard)***
Stainless steel (Types 67CFS and 67CFSR) (standard)***
Drain Valve Location (Select One)
Position 1 - Aligned with inlet (standard)***
Position 2
Position 3
Position 4
Spring Case Vent Location (Select One)
Position 1 - Aligned with inlet (standard)***
Position 2
Position 3
Position 4
Fixed Bleed for Type 67CR, 67CSR, 67CFR,
or 67CFSR (Optional)
Yes**
- continued -
20
Air Products
67C Series Instrument Supply Regulators
Ordering Guide (continued)
Smart Bleed™ Internal Check Valve Airset
(Optional - Type 67CFR only)
NACE MR0175 Construction (Optional)(1)
Yes**
Second Outlet (Select One)
Open (Types 67C, 67CR, 67CF, and 67CFR) (standard)***
Plugged with pipe plug (Types 67CS, 67CSR, 67CFS, and
67CFSR) (standard)***
Tire Valve***
Pressure Gauge (see below)
Yes (not available with gauge)**
1. Product complies with the material requirements of NACE
MR0175. Environmental limits may apply.
NACE MR0103 Construction (Optional)
Yes (not available with gauge)**
Replacement Parts Kit (Optional)
Yes, send one replacement parts kit to match this order.
Triple Scale Pressure Gauge (Optional)
Brass Gauge or
Stainless steel Gauge
0 to 30 psig/0 to 0.2 MPa/0 to 2,1 bar***
0 to 60 psig/0 to 0.4 MPa/0 to 4,1 bar***
0 to 160 psig/0 to 1.1 MPa/0 to 11 bar***
To order this product, complete this page or complete
the Specification Worksheet and forward to your local
Sales Office.
If the construction you need is not offered on this page,
contact your local Sales Office.
To locate your local Sales Office log on to:
www.emersonprocess.com/regulators
Regulators Quick Order Guide
***
**
*
Readily Available for Shipment
Allow Additional Time for Shipment
Special Order, Constructed from Non-Stocked Parts. Consult your local
Sales Office for Availability.
Specification Worksheet
Application (Please designate units):
Specific Use
Line Size
Gas Type and Specific Gravity
Gas Temperature
Does the Application Require Overpressure Protection?
No Yes, if so, which is preferred:
Relief Valve Monitor Regulator Shutoff Device
Is overpressure protection equipment selection assistance
desired?
Pressure (Please designate units):
Maximum Inlet Pressure (P1max)
Minimum Inlet Pressure (P1min)
Downstream Pressure Setting(s) (P2)
Maximum Flow (Qmax)
Performance Required:
Accuracy Requirements?
Need for Extremely Fast Response?
Other Requirements:
Availability of the product being ordered is determined by the component with the
longest shipping time for the requested construction.
21
Air Products
95H Series Pressure Reducing Regulators
Introduction
Temperature Capabilities
The 95H Series regulators are compact,
large-capacity, direct-operated, pressure
reducing regulators. The units are
available in 1/4 and 1/2 through 2-inch
(DN 15 through 50) body sizes and
are offered with several different end
connection styles. They are designed
to handle inlet pressures up to 600 psig
(41,4 bar) and temperatures up to
650°F (343°C).
See Tables 8 and 9
Body Sizes and End Connection Styles
See Table 2
Maximum Inlet Pressure
600 psig (41,4 bar)
See Table 5
Maximum Outlet (Casing) Pressure
See Table 5
Outlet Pressure Ranges
5 to 400 psig (0,3 to 27,6 bar)
in several ranges. See Table 6
Additional Technical Data
Flow and Sizing Coefficients
w1888-A
For more technical information, contact
your local Sales Office or log on to:
www.emersonprocess.com/regulators
See Table 7
Pressure Registration
Figure 1. Type 95H, 95HP, or 95HT Pressure
Reducing Regulator
Internal
Features
• Versatility
• Tight Shutoff with
Elastomer Seats
• Easy Maintenance
• Differential Pressure Capability
• Compact, Rugged Construction
w1894_95HD
Figure 2. Type 95HD Pressure Reducing Regulator
Table 1. Available Configurations
Table 2. Body Sizes and End Connection Styles
TYPE
CONFIGURATION
95H
High-pressure regulator for 5 to 150 psig (0,3 to 10,3 bar) outlet pressure
BODY SIZE,
INCHES (DN)
Body material
Cast Iron Body
Steel, Stainless Steel
Hastelloy® C, or Monel®
95HD
High-pressure differential regulator for 5 to 150 psig (0,3 to 10,3 bar)
differential pressure with handwheel and packing box
1/4
NPT
NPT
95HP
High-pressure regulator for 15 to 400 psig (1,0 to 27,6 bar)
outlet pressures (soft seated)
1/2, 3/4, 1, 1-1/2, 2
(15, 20, 25, 40, 50)
NPT
NPT, CL150 RF, CL300 RF,
SWE, or PN 16/25/40
95HT
High-pressure/high temperature regulator with metal seat for 15 to 300 psig
(1,0 to 20,7 bar) outlet pressures and up to 650°F (343°C)
Note: 1/4-inch body size is only available with threaded NPT connections. DN values
are provided only to body sizes with flanged end connections.
Table 3. Construction Materials
BODy
Cast iron, WCC Steel,
CF8M Stainless steel, Hastelloy® C,
or Monel®
22
SPRING CASE
REGULATOR SPRING
VALVE SPRING
TRIM MATERIALS
Cast iron, WCC Steel,
or CF8M Stainless steel
Zinc Plated Steel (standard),
Inconel®, 302 Stainless steel,
or 17-7PH
302 Stainless steel
or Inconel®
See Table 4
Air Products
95H Series Pressure Reducing Regulators
Type 95BH
MXXXX
95BH Bronze Pressure Reducing Regulator
SSURE
RESSURE
ERIC PRESSURE
inlet pressure
outlet pressure
loading pressure
Inlet pressure
outlet pressure
atmospheric pressure
A6616
M1006
Type 95H, 95HP, OR 95HT
Type 95Hd
Figure 3. 95H Series Operational Schematics
Regulator Tip
Use control lines of equal or greater size than the control tap on the regulator. If a long control line is required, make it
bigger. A rule of thumb is to use the next nominal pipe size for every 20 feet (6,1 meters) of control line. Small control lines
cause a delayed response of the regulator, leading to increased chance of instability. 3/8-inch (9,53 mm) OD tubing is the
minimum recommended control line size.
23
Air Products
95H Series Pressure Reducing Regulators
Table 4. Trim Materials
ELASTOMER SEAT
Part Name
Standard
Optional
Diaphragm
Neoprene (CR) or Fluoroelastomer (FKM)
302 Stainless steel, Ethylenepropylene (EPDM),
Monel® or Hastelloy® C; Polytetrafluoroethylene�
������������������������ �������
(PTFE)
protector available with elastomeric diaphragm
Disk
Neoprene (CR) or Fluoroelastomer (FKM)
PTFE, Nitrile (NBR),
Ethylenepropylene (EPDM),
Perfluoroelastomer (FFKM)
Disk Holder
Brass or 416 Stainless steel
316 Stainless steel, Monel, Hastelloy C
Valve Plug Guide
Brass or 416 Stainless steel
316 Stainless steel, Monel, Hastelloy C
Valve Plug
Brass or 416 Stainless steel
316 Stainless steel, Monel, Hastelloy C
Orifice
Brass or 416 Stainless steel
316 Stainless steel, Monel, Hastelloy C
Stem Assembly
Brass or 416 Stainless steel
316 Stainless steel, Monel, Hastelloy C
METAL SEAT
Diaphragm
302 Stainless steel
Monel, Hastelloy C
Disk
416 Stainless steel
316 Stainless steel, Monel, Hastelloy C
Disk Holder
Brass or 416 Stainless steel
316 Stainless steel, Monel, Hastelloy C
Valve Plug
416 Stainless steel
316 Stainless steel, Monel, Hastelloy C, Brass
Valve Plug Guide
Brass or 416 Stainless steel
316 Stainless steel, Monel, Hastelloy C, Brass
Orifice
Brass or 416 Stainless steel
316 Stainless steel, Monel, Hastelloy C
Stem Assembly
Brass or 416 Stainless steel
316 Stainless steel, Monel, Hastelloy C
Gaskets
Composition
Graphite
Table 5. Maximum Cold Working Pressures of Body Sizes and Materials(1)(2)
TYPES
BODY SIZES
BODY AND SPRING
CASE MATERIALS
MAXIMUM INLET PRESSURE,
PSIG (bar)
MAXIMUM OUTLET PRESSURE,
PSIG (bar)
95H and 95HD
All sizes
Cast iron
Steel
Stainless steel
250 (17,2)
300 (20,7)
300 (20,7)
250 (17,2)
300 (20,7)
300 (20,7)
95HP
All sizes
Steel
Stainless steel
600 (41,4)
600 (41,4)
600 (41,4)
550 (37,9)
1/4 to 1-inch (DN 15 to 25)
Steel
Stainless steel
600 (41,4)
600 (41,4)
600 (41,4)
550 (37,9)
1-1/2, 2-inch (DN 40, 50)
Steel
Stainless steel
600 (41,4)
600 (41,4)
450 (31,0)
450 (31,0)
95HT
1. The pressure limits in this Application Guide, and any applicable standard or code limitation for this regulator should not be exceeded.
2. Temperature and/or the body end connection may decrease these maximum pressures.
24
Air Products
95H Series Pressure Reducing Regulators
Table 6. Outlet Pressure Ranges
BODY SIZE,
INCHES (DN)
TYPEs
95H and 95HD
OUTLET PRESSURE
RANGEs(1), PSIG (bar)
SPRING WIRE DIAMETER,
INCHES (mm)
SPRING PART NUMBER
AND COLOR
1/4
15 to 30 (1,0 to 2,1)
25 to 75 (1,7 to 5,2)
70 to 150 (4,8 to 10,3)
0.148 (3,76)
0.172 (4,37)
0.207 (5,26)
1E392527022 Yellow
1E392627012 Green
1E392727142 Red
1/2 (15)
15 to 30 (1,0 to 2,1)
25 to 75 (1,7 to 5,2)
70 to 150 (4,8 to 10,3)
0.207 (5,26)
0.234 (5,94)
0.281 (7,14)
1E395627022 Yellow
1D745527142 Green
1E395727192 Red
3/4 (20)
1 (25)
15 to 30 (1,0 to 2,1)
25 to 75 (1,7 to 5,2)
70 to 150 (4,8 to 10,3)
0.306 (7,77)
0.343 (8,71)
0.406 (10,3)
1E398927022 Yellow
1E399027142 Green
1E399127162 Red
0.531
0.562
0.593
0.656
1E795327082
1E795427082
1E793327082
1P788827082
5 to 80
60 to 120
100 to 140
120 to 150
1-1/2 (40)
2 (50)
(0,3 to 5,5)
(4,1 to 8,3)
(6,9 to 9,7)
(8,3 to 10,3)
(13,5)
(14,3)
(15,1)
(16,7)
Light blue
Light gray
Yellow
Black
1/4
15 to 100 (1,0 to 6,9)
80 to 400 (5,5 to 27,6)
0.192 (4,88)
0.282 (7,16)
14B9941X012 Unpainted
14B9940X012 Unpainted
1/2 (15)
15 to 100 (1,0 to 6,9)
80 to 400 (5,5 to 27,6)
0.282 (7,16)
0.375 (9,53)
14B9943X012 Unpainted
14B9942X012 Unpainted
3/4 (20)
1 (25)
15 to 100 (1,0 to 6,9)
80 to 400 (5,5 to 27,6)
0.437 (11,1)
0.562 (14,3)
14B9944X012 Unpainted
14B9945X012 Unpainted
1-1/2 (40)
2 (50)
15 to 100 (1,0 to 6,9)
60 to 300 (4,1 to 20,7)
0.625 (15,9)
0.812 (20,6)
17B1704X012 Unpainted
17B1705X012 Unpainted
1/4
15 to 100 (1,0 to 6,9)
80 to 300 (5,5 to 20,7)
0.192 (4,88)
0.282 (7,16)
14B9941X012 Unpainted
14B9940X012 Unpainted
1/2 (15)
15 to 100 (1,0 to 6,9)
80 to 300 (5,5 to 20,7)
0.282 (7,16)
0.375 (9,53)
14B9943X012 Unpainted
14B9942X012 Unpainted
3/4 (20)
1 (25)
15 to 100 (1,0 to 6,9)
80 to 300 (5,5 to 20,7)
0.437 (11,1)
0.562 (14,3)
14B9944X012 Unpainted
14B9945X012 Unpainted
1-1/2 (40)
2 (50)
15 to 100 (1,0 to 6,9)
60 to 260 (4,1 to 17,9)
0.625 (15,9)
0.812 (20,6)
17B1704X012 Unpainted
17B1705X012 Unpainted
95HP
95HT
1. For Type 95HD, the pressure ranges indicate the differential pressure that can be obtained with the indicated spring. The differential pressure (spring setting) is added to the spring
case loading pressure to determine the actual outlet pressure.
Table 7. Flow and Sizing Coefficients
BODY SIZE,
INCHES (DN)
WIDE-OPEN COEFFICIENTS (FOR RELIEF SIZING)
C1
Km
1.40
35
Cv
Cg
Cs
1/4
0.8
28
IEC SIZING COEFFICIENTS
XT
FD
FL
0.83
0.775
0.58
0.91
1/2 (15)
1.9
67
3.35
35
0.71
0.775
0.58
0.84
3/4, 1 (20, 25)
4.4
156
7.80
35
0.67
0.775
0.44
0.82
1-1/2, 2 (40, 50)
12.5
475
23.75
38
0.83
0.913
0.37
0.91
Table 8. Maximum Temperature Ranges of
Body Materials(1)(2)
Types
95H and 95HD
95HP
95HT
Body and Spring
case Materials
Temperature RangeS
Cast iron
-40° to 406°F (-40° to 208°C)
Steel
-20° to 450°F (-29° to 232°C)
Stainless steel
-40° to 450°F (-40° to 232°C)
Steel
-20° to 450°F (-29° to 232°C)
Stainless steel
-40° to 450°F (-40° to 232°C)
Steel
-20° to 650°F (-29° to 343°C)
Stainless steel
-40° to 550°F (-40° to 288°C)
1. The temperature limits in this Application Guide, and any applicable
standard or code limitation for this regulator should not be exceeded.
2. Pressures and/or the body end connection may decrease these maximum temperatures.
Table 9. Maximum Temperature Ranges of Diaphragm
and Seat Materials(1)(2)
MATERIAL
Temperature RangeS
Nitrile (NBR)
-40° to 180°F (-40° to 82°C)
Neoprene (CR)
-40° to 180°F (-40° to 82°C)
Fluoroelastomer (FKM)
0° to 300°F (-18° to 149°C)
Perfluoroelastomer (FFKM)
0° to 450°F (-18° to 232°C)
Ethylenepropylene (EPDM)
-40° to 275°F (-40° to 135°C)
PTFE
-40° to 400°F (-40° to 204°C)
Stainless steel
-40° to 650°F (-40° to 343°C)
1. The temperature limits in this Application Guide, and any
applicable standard or code limitation for this regulator should not be exceeded.
2. Pressures and/or the body end connection may decrease these maximum temperatures.
25
Air Products
95H Series Pressure Reducing Regulators
Table 10. Types 95H and 95HD Capacities for 1/4 and 1/2 through 1-Inch (DN 15 through 25)
Body Sizes with Elastomer Diaphragm(1)
OUTLET
PRESSURE
RANGE,
PSIG (bar)
OUTLET
PRESSURE
SETTING,
PSIG (bar)
CAPACITIES IN SCFH (nm3/h) OF AIR
INLET
PRESSURE,
PSIG (bar)
1/4-Inch Body
1/2-Inch (DN 15) Body
3/4-Inch (DN 20) Body
10% Offset
20% Offset
10% Offset
20% Offset
10% Offset
1-Inch (DN 25) Body
20% Offset
10% Offset
20% Offset
15 (1,0)
30
50
100
200
300
(2,1)
(3,4)
(6,9)
(13,8)
(20,7)
680
840
1100
1900
2000
(18,2)
(22,5)
(29,5)
(50,9)
(53,6)
1000
1200
1600
2300
2700
(26,8)
(32,2)
(42,9)
(61,6)
(72,4)
900
900
1400
2200
2700
(24,1)
(24,1)
(37,5)
(59,0)
(72,4)
1400
1500
2100
2800
3300
(37,5)
(40,2)
(56,3)
(75,0)
(88,4)
2200
2900
4000
6000
7400
(59,0)
(77,7)
(107)
(161)
(198)
3100
4300
6000
8000
9600
(83,1)
(115)
(161)
(214)
(257)
2200
3400
5400
8700
10 000
(59,0)
(91,1)
(145)
(233)
(268)
3300
5400
8000
11 700
14 000
(88,4)
(145)
(214)
(314)
(375)
30 (2,1)
50
100
200
300
(3,4)
(6,9)
(13,8)
(20,7)
780
1600
2800
3200
(20,9)
(42,9)
(75,0)
(85,8)
960
2500
4200
4600
(25,7)
(67,0)
(113)
(123)
1300
2000
3100
4000
(34,8)
(53,6)
(83,1)
(107)
2100
3000
4300
4900
(56,3)
(80,4)
(115)
(131)
4000
6300
9200
10 000
(107)
(169)
(247)
(268)
6000
9800
12 000
14 000
(161)
(263)
(322)
(375)
4000
7400
12 000
15 000
(107)
(198)
(322)
(402)
6600
11 000
18 000
21 000
(177)
(295)
(482)
(563)
50 (3,4)
75
100
200
300
(5,2)
(6,9)
(13,8)
(20,7)
1200
1400
2600
4000
(32,2)
(37,5)
(69,7)
(107)
1600
2300
4500
6200
(42,9)
(61,6)
(121)
(166)
1400
2100
3100
3500
(37,5)
(56,3)
(83,1)
(93,8)
2300
2900
4600
5100
(61,6)
(77,7)
(123)
(137)
6000
7400
11 000
12 000
(161)
(198)
(295)
(322)
8600
11 000
17 000
18 000
(230)
(295)
(456)
(482)
6300
7000
15 000
19 000
(169)
(188)
(402)
(509)
9600
13 000
24 000
27 000
(257)
(348)
(643)
(724)
75 (5,2)
100 (6,9)
200 (13,8)
300 (20,7)
1600 (42,9)
3700 (99,2)
5100 (137)
2400 (64,3)
5400 (145)
7600 (204)
2300 (61,6)
3700 (99,2)
4700 (126)
100 (6,9)
125
150
200
300
2000
2000
2800
4000
2800
3500
4600
6900
3400
4000
5200
8000
150 (10,3)
175 (12,1)
200 (13,8)
300 (20,7)
15 to 30
(1,0 to 2,1)
25 to 75
(1,7 to 5,2)
70 to 150
(4,8 to 10,3)
(8,6)
(10,3)
(13,8)
(20,7)
(53,6)
(53,6)
(75,0)
(107)
2500 (67,0)
3000 (80,4)
5400 (145)
(75,0)
(93,8)
(123)
(185)
3800 (102)
4300 (115)
7600 (204)
(91,1)
(107)
(139)
(214)
5600 (150)
6500 (174)
8700 (233)
3700 (99,2)
5500 (147)
7100 (190)
5800
6800
8200
11 000
(155)
(182)
(220)
(295)
9500 (255)
11 000 (295)
15 000 (402)
8000 (214)
14 000 (375)
16 000 (429)
12 000 (322)
21 000 (563)
25 000 (670)
8700 (233)
17 000 (456)
23 000 (616)
13 000 (348)
28 000 (750)
35 000 (938)
8500
12 000
15 000
19 000
14 000
18 000
23 000
29 000
11 000
14 000
16 000
26 000
16 000
20 000
27 000
38 000
(228)
(322)
(402)
(509)
14 000 (375)
16 000 (429)
23 000 (616)
(375)
(482)
(616)
(777)
20 000 (536)
24 000 (643)
37 000 (992)
(295)
(375)
(429)
(697)
16 000 (429)
20 000 (536)
31 000 (831)
(429)
(536)
(724)
(1018)
22 000 (590)
26 000 (697)
44 000 (1179)
1. To obtain capacities for regulators using metal diaphragms, multiply the table values by 0.6.
Table 11. Types 95H and 95HD Capacities with 1-1/2 and 2-Inch (DN 40 and 50)(1)
CAPACITIES IN SCFH (nm3/h) OF AIR
OUTLET PRESSURE
RANGE, PSIG (bar)
OUTLET PRESSURE
SETTING, PSIG (bar)
INLET PRESSURE,
PSIG (bar)
1-1/2-Inch (DN 40) Body
10% Offset
10% Offset
20% Offset
5 (0,3)
10
50
100
200
300
(0,69)
(3,4)
(6,9)
(13,8)
(20,7)
950
3500
6500
12 000
18 000
(25,5)
(93,8)
(174)
(322)
(482)
1000
4000
8000
14 000
20 000
(26,8)
(107)
(214)
(375)
(536)
1000
4000
9000
16 000
19 000
(26,8)
(107)
(241)
(429)
(509)
1100
5500
12 000
19 000
21 000
(29,5)
(147)
(322)
(509)
(563)
30 (2,1)
40
50
100
200
300
(2,8)
(3,4)
(6,9)
(13,8)
(20,7)
3400
4500
8000
20 000
29 000
(91,1)
(121)
(214)
(536)
(777)
6100
9000
15 000
31 000
38 000
(163)
(241)
(402)
(831)
(1018)
4500
8000
24 000
48 000
53 000
(121)
(214)
(643)
(1286)
(1420)
6200
10 000
30 000
55 000
59 000
(166)
(268)
(804)
(1474)
(1581)
50 (3,4)
75
100
200
300
(5,2)
(6,9)
(13,8)
(20,7)
9000
10 000
21 000
39 000
(241)
(268)
(563)
(1045)
14 000
19 000
36 000
51 000
(375)
(509)
(965)
(1367)
12 000
20 000
43 000
65 000
(322)
(536)
(1152)
(1742)
20 000
40 000
75 000
84 000
(536)
(1072)
(2010)
(2251)
75 (5,2)
100 (6,9)
200 (13,8)
300 (20,7)
14 000 (375)
23 000 (616)
43 000 (1152)
22 000 (590)
49 000 (1313)
65 000 (1742)
15 000 (402)
50 000 (1340)
90 000 (2412)
28 000 (750)
90 000 (2412)
120 000 (3216)
60 to 120
(4,1 to 8,3)
100 (6,9)
125 (8,6)
225 (15,5)
300 (20,7)
11 000 (295)
28 000 (750)
40 000 (1072)
29 000 (777)
62 000 (1662)
88 000 (2358)
12 000 (322)
28 000 (750)
55 000 (1474)
30 000 (804)
62 000 (1662)
80 000 (2144)
100 to 140
(6,9 to 9,7)
125 (8,6)
150 (10,3)
200 (13,8)
300 (20,7)
21 000 (563)
28 000 (750)
42 000 (1126)
40 000 (1072)
54 000 (1447)
85 000 (2278)
22 000 (590)
39 000 (1045)
86 000 (2305)
40 000 (1072)
70 000 (1876)
150 000 (4020)
120 to 150
(8,3 to 10,3)
150 (10,3)
175 (12,1)
200 (13,8)
300 (20,7)
19 000 (509)
23 000 (616)
45 000 (1206)
32 000 (858)
44 000 (1179)
90 000 (2412)
20 000 (536)
24 000 (643)
86 000 (2305)
33 000 (884)
45 000 (1206)
140 000 (3752)
5 to 80
(0,3 to 5,5)
1. With either elastomer or stainless steel diaphragm.
26
2-Inch (DN 50) Body
20% Offset
Air Products
95H Series Pressure Reducing Regulators
Table 12. Type 95HP Capacities for 1/4 and 1/2 through 1-Inch (DN 15 through 25)
Body Sizes with Elastomer Diaphragms
OUTLET
PRESSURE
RANGE,
PSIG (bar)
OUTLET
PRESSURE
SETTING,
PSIG (bar)
INLET
PRESSURE,
PSIG (bar)
30 (2,1)
50 (3,4)
100 (6,9)
15 (1,0)
15 to 100
(1,0 to 6,9)
80 to 300
(5,5 to 20,7)
80 to 400
(5,5 to 27,6)
CAPACITIES IN SCFH (Nm³/h) OF AIR
1/4-Inch Body
10% Offset
300 (8,04)
380 (10,2)
800 (21,4)
1/2-Inch (DN 15) Body
20% Offset
10% Offset
20% Offset
550 (14,7)
600 (16,1)
1200 (32,2)
600 (16,1)
700 (18,8)
1100 (29,5)
850 (22,8)
1200 (32,2)
1700 (45,6)
3/4-Inch (DN 20) Body
10% Offset
1-Inch (DN 25) Body
20% Offset
10% Offset
20% Offset
1800 (48,2)
2400 (64,3)
4300 (115)
1200 (32,2)
1900 (50,9)
3000 (80,4)
1600 (42,9)
2700 (72,4)
4700 (126)
1300 (34,8)
1500 (40,2)
3100 (83,1)
200
300
400
600
(13,8)
(20,7)
(27,6)
(41,4)
1200
1700
1800
2100
(32,2)
(45,6)
(48,2)
(56,3)
1700
2300
2300
2600
(45,6)
(61,6)
(61,6)
(69,7)
2100
2700
3300
4500
(56,3)
(72,4)
(88,4)
(121)
2800
3300
3800
4800
(75,0)
(88,4)
(102)
(129)
4500
6500
8200
12 000
(121)
(174)
(220)
(322)
6200
8000
9500
13 000
(166)
(214)
(255)
(348)
5500
7500
9000
12 000
(147)
(201)
(241)
(322)
7500
10 000
12 000
16 000
(201)
(268)
(322)
(429)
50 (3,4)
100
200
300
400
600
(6,9)
(13,8)
(20,7)
(27,6)
(41,4)
1400
3000
3500
4000
5000
(37,5)
(80,4)
(93,8)
(107)
(134)
2500
4600
5500
5700
5700
(67,0)
(123)
(147)
(153)
(153)
2300
3500
4400
5200
6000
(61,6)
(93,8)
(118)
(139)
(161)
3800
5700
6400
7000
8200
(102)
(153)
(172)
(188)
(220)
5000
8000
11 000
14 000
19 000
(134)
(214)
(295)
(375)
(509)
8500
13 000
16 000
19 000
24 000
(228)
(348)
(429)
(509)
(643)
5400
10 000
15 000
16 000
20 000
(145)
(268)
(402)
(429)
(536)
9300
16 000
23 000
26 000
33 000
(249)
(429)
(616)
(697)
(884)
100 (6,9)
125
200
300
400
600
(8,6)
(13,8)
(20,7)
(27,6)
(41,4)
2000
4500
6100
7000
7800
(53,6)
(121)
(163)
(188)
(209)
3200
5700
8300
10 000
12 000
(85,8)
(153)
(222)
(268)
(322)
4100
5700
7200
7800
9000
(110)
(153)
(193)
(209)
(241)
6700
9300
11 000
12 000
14 000
(180)
(249)
(295)
(322)
(375)
8500
13 000
18 000
22 000
29 000
(228)
(348)
(482)
(590)
(777)
14 000
22 000
29 000
32 000
39 000
(375)
(590)
(777)
(858)
(1045)
8800
16 000
21 000
28 000
43 000
(236)
(429)
(563)
(750)
(1152)
15 000
26 000
35 000
45 000
66 000
(402)
(697)
(938)
(1206)
(1769)
125 (8,6)
150
200
300
400
600
(10,3)
(13,8)
(20,7)
(27,6)
(41,4)
2100
2800
3700
5200
7000
(56,3)
(75,0)
(99,2)
(139)
(188)
2800
4000
5700
7500
11 000
(75,0)
(107)
(153)
(201)
(295)
3000
4000
5200
6500
9300
(80,4)
(107)
(139)
(174)
(249)
5200
6500
8200
10 000
14 000
(139)
(174)
(220)
(268)
(375)
7000
9500
13 000
16 000
20 000
(188)
(255)
(348)
(429)
(536)
11 000
15 000
20 000
25 000
34 000
(295)
(402)
(536)
(670)
(911)
7800
8500
12 000
17 000
26 000
(209)
(228)
(322)
(456)
(697)
13 000
15 000
23 000
29 000
43 600
(348)
(402)
(616)
(777)
(1168)
200 (13,8)
225
300
400
600
(15,5)
(20,7)
(27,6)
(41,4)
3200
4200
5700
7200
(85,8)
(113)
(153)
(193)
4500
6600
8500
13 000
(121)
(177)
(228)
(348)
5500
6500
8800
11 000
(147)
(174)
(236)
(295)
9300
11 000
14 000
19 000
(249)
(295)
(375)
(509)
11 000
17 000
21 000
30 000
(295)
(456)
(563)
(804)
20 000
28 000
35 000
50 000
(536)
(750)
(938)
(1340)
12 000
18 000
22 000
30 000
(322)
(482)
(590)
(804)
21 000
31 000
40 000
59 000
(563)
(831)
(1072)
(1581)
300 (20,7)
350 (24,1)
400 (27,6)
600 (41,4)
5200 (139)
5600 (150)
7200 (193)
7700 (206)
8800 (236)
13 000 (348)
9000 (241)
9500 (255)
12 000 (322)
16 000 (429)
17 000 (456)
21 000 (563)
21 000 (563)
24 000 (643)
36 000 (965)
37 000 (992)
41 000 (1099)
59 000 (1581)
22 000 (590)
26 000 (697)
44 000 (1179)
38 000 (1018)
47 000 (1260)
81 000 (2171)
400 (27,6)
500 (34,5)
600 (41,4)
7000 (188)
7200 (193)
13 000 (348)
14 000 (375)
11 000 (295)
12 000 (322)
20 000 (536)
21 000 (563)
35 000 (938)
40 000 (1072)
60 000 (1608)
65 000 (1742)
42 000 (1126)
50 000 (1340)
80 000 (2144)
85 000 (2278)
Table 13. Type 95HT Capacities for 1/4 and 1/2 through 1-Inch (DN 15 through 25)
Body Sizes with Metal Diaphragms
OUTLET
PRESSURE
RANGE,
PSIG (bar)
OUTLET
PRESSURE
SETTING,
PSIG (bar)
INLET
PRESSURE,
PSIG (bar)
30 (2,1)
50 (3,4)
100 (6,9)
15 (1,0)
15 to 100
(1,0 to 6,9)
CAPACITIES IN SCFH (Nm³/h) OF AIR
1/4-Inch Body
1/2-Inch (DN 15) Body
10% Offset
20% Offset
10% Offset
180 (4,82)
230 (6,16)
480 (12,9)
330 (8,84)
360 (9,65)
720 (19,3)
360 (9,65)
420 (11,3)
660 (17,7)
20% Offset
3/4-Inch (DN 20) Body
10% Offset
20% Offset
1-Inch (DN 25) Body
10% Offset
20% Offset
510 (13,7)
720 (19,3)
1000 (26,8)
780 (20,9)
900 (24,1)
1900 (50,9)
1100 (29,5)
1400 (37,5)
2600 (69,7)
720 (19,3)
1100 (29,5)
1800 (48,2)
960 (25,7)
1600 (42,9)
2800 (75,0)
200
300
400
600
(13,8)
(20,7)
(27,6)
(41,4)
720
1000
1100
1300
(19,3)
(26,8)
(29,5)
(34,8)
1000
1400
1400
1600
(26,8)
(37,5)
(37,5)
(42,9)
1300
1600
2000
2700
(34,8)
(42,9)
(53,6)
(72,4)
1700
2000
2300
2900
(45,6)
(53,6)
(61,6)
(77,7)
2700
3900
4900
7200
(72,4)
(105)
(131)
(193)
3700
4800
5700
7800
(99,2)
(129)
(153)
(209)
3300
4500
5400
7200
(88,4)
(121)
(145)
(193)
4500
6000
7200
9600
(121)
(161)
(193)
(257)
50 (3,4)
100
200
300
400
600
(6,9)
(13,8)
(20,7)
(27,6)
(41,4)
840
1800
2100
2400
3000
(22,5)
(48,2)
(56,3)
(64,3)
(80,4)
1500
2800
3300
3400
3400
(40,2)
(75,0)
(88,4)
(91,1)
(91,1)
1400
2100
2600
3100
3600
(37,5)
(56,3)
(69,7)
(83,1)
(96,5)
2300
3400
3800
4200
4900
(61,6)
(91,1)
(102)
(113)
(131)
3000
4800
6600
8400
11 400
(80,4)
(129)
(177)
(225)
(306)
5100
7800
9600
11 400
14 400
(137)
(209)
(257)
(306)
(386)
3200
6000
9000
9600
12 000
(85,8)
(161)
(241)
(257)
(322)
5600
9600
13 800
15 600
19 800
(150)
(257)
(370)
(418)
(531)
100 (6,9)
125
200
300
400
600
(8,6)
(13,8)
(20,7)
(27,6)
(41,4)
1200
2700
3700
4200
4700
(32,2)
(72,4)
(99,2)
(113)
(126)
1900
3400
5000
6000
7200
(50,9)
(91,1)
(134)
(161)
(193)
2500
3400
4300
4700
5400
(67,0)
(91,1)
(115)
(126)
(145)
4000
5600
6600
7200
8400
(107)
(150)
(177)
(193)
(225)
5100
7800
10 800
13 200
17 400
(137)
(209)
(289)
(354)
(466)
8400
13 200
17 400
19 200
23 400
(225)
(354)
(466)
(515)
(627)
5300
9600
12 600
16 800
25 800
(142)
(257)
(338)
(450)
(691)
9000
15 600
21 000
27 000
39 600
(241)
(418)
(563)
(724)
(1061)
- continued -
27
Air Products
95H Series Pressure Reducing Regulators
Table 13. Type 95HT Capacities for 1/4 and 1/2 through 1-Inch (DN 15 through 25)
Body Sizes with Metal Diaphragms (continued)
OUTLET
PRESSURE
RANGE,
PSIG (bar)
80 to 300
(5,5 to 20,7)
OUTLET
PRESSURE
SETTING,
PSIG (bar)
INLET
PRESSURE,
PSIG (bar)
CAPACITIES IN SCFH (Nm³/h) OF AIR
1/4-Inch Body
1/2-Inch (DN 15) Body
10% Offset
20% Offset
10% Offset
3/4-Inch (DN 20) Body
20% Offset
10% Offset
20% Offset
1-Inch (DN 25) Body
10% Offset
20% Offset
125 (8,6)
150
200
300
400
600
(10,3)
(13,8)
(20,7)
(27,6)
(41,4)
1300
1700
2200
3100
4200
(34,8)
(45,6)
(59,0)
(83,1)
(113)
1700
2400
3400
4500
6600
(45,6)
(64,3)
(91,1)
(121)
(177)
1800
2400
3100
3900
5600
(48,2)
(64,3)
(83,1)
(105)
(150)
3100
3900
4900
6000
8400
(83,1)
(105)
(131)
(161)
(225)
4200
5700
7800
9600
12 000
(113)
(153)
(209)
(257)
(322)
6600
9000
12 000
15 000
20 400
(177)
(241)
(322)
(402)
(547)
4700
5100
7200
10 200
15 600
(126)
(137)
(193)
(273)
(418)
7800
9000
13 800
17 400
26 200
(209)
(241)
(370)
(466)
(702)
200 (13,8)
225
300
400
600
(15,5)
(20,7)
(27,6)
(41,4)
1900
2500
3400
4300
(50,9)
(67,0)
(91,1)
(115)
2700
4000
5100
7800
(72,4)
(107)
(137)
(209)
3300
3900
5300
6600
(88,4)
(105)
(142)
(177)
5600
6600
8400
11 400
(150)
(177)
(225)
(306)
6600
10 200
12 600
18 000
(177)
(273)
(338)
(482)
12 000
16 800
21 000
30 000
(322)
(450)
(563)
(804)
7200
10 800
13 200
18 000
(193)
(289)
(354)
(482)
12 600
18 600
24 000
35 400
(338)
(498)
(643)
(949)
300 (20,7)
350 (24,1)
400 (27,6)
600 (41,4)
3100 (83,1)
3400 (91,1)
4300 (115)
4600 (123)
5300 (142)
7800 (209)
5400 (145)
5700 (153)
7200 (193)
9600 (257)
10 200 (273)
12 600 (338)
12 600 (338)
14 400 (386)
12 600 (338)
22 200 (595)
24 600 (659)
35 400 (949)
13 200 (354)
15 600 (418)
26 400 (708)
22 800 (611)
28 200 (756)
48 600 (1302)
Table 14. Types 95HT (Metal Diaphragm) and 95HP (Elastomer Diaphragm)
Capacities for 1-1/2 and 2-Inch Bodies (DN 40 and 50)
OUTLET PRESSURE
RANGE,
PSIG (bar)
OUTLET PRESSURE
SETTING,
PSIG (bar)
CAPACITIES IN SCFH (Nm³/h) OF AIR
INLET PRESSURE,
PSIG (bar)
10% Offset
30 (2,1)
50 (3,4)
100 (6,9)
15 (1,0)
15 to 100
(1,0 to 6,9)
60 to 260
(4,1 to 17,9)
60 to 300
(4,1 to 20,7)
Type 95HP only
1800 (48,2)
4500 (121)
7000 (188)
2-Inch (DN 50) Body
20% Offset
2800 (75,0)
6000 (161)
9500 (255)
10% Offset
20% Offset
2000 (53,6)
5000 (134)
10 000 (268)
3000 (80,4)
8000 (214)
16 000 (429)
200
300
500
600
(13,8)
(20,7)
(34,5)
(41,4)
14 000
21 000
28 000
30 000
(375)
(563)
(750)
(804)
18 000
25 000
30 000
32 000
(482)
(670)
(804)
(858)
31 000
31 000
33 000
34 000
(831)
(831)
(884)
(911)
33 000
33 000
35 000
36 000
(884)
(884)
(938)
(965)
50 (3,4)
60
100
200
300
500
600
(4,1)
(6,9)
(13,8)
(20,7)
(34,5)
(41,4)
6500
12 000
24 000
36 000
54 000
60 000
(174)
(322)
(643)
(965)
(1447)
(1608)
11 000
18 000
37 000
50 000
62 000
67 000
(295)
(482)
(992)
(1340)
(1662)
(1796)
8000
30 000
63 000
78 000
88 000
92 000
(214)
(804)
(1688)
(2090)
(2358)
(2466)
13 000
36 000
73 000
85 000
92 000
95 000
(348)
(965)
(1956)
(2278)
(2466)
(2546)
100 (6,9)
125
200
300
500
600
(8,6)
(13,8)
(20,7)
(34,5)
(41,4)
20 000
30 000
48 000
75 000
82 000
(536)
(804)
(1286)
(2010)
(2198)
32 000
55 000
75 000
95 000
103 000
(858)
(1474)
(2010)
(2546)
(2760)
40 000
82 000
107 000
127 000
133 000
(1072)
(2198)
(2868)
(3404)
(3564)
45 000
97 000
117 000
130 000
135 000
(1206)
(2600)
(3136)
(3484)
(3618)
125 (8,6)
150
200
300
500
600
(10,3)
(13,8)
(20,7)
(34,5)
(41,4)
16 000
20 000
36 000
48 000
52 000
(429)
(536)
(965)
(1286)
(1394)
26 000
33 000
52 000
85 000
95 000
(697)
(884)
(1394)
(2278)
(2546)
17 000
20 000
50 000
110 000
125 000
(456)
(536)
(1340)
(2948)
(3350)
26 000
34 000
75 000
160 000
170 000
(697)
(911)
(2010)
(4288)
(4556)
200 (13,8)
225
300
500
600
(15,5)
(20,7)
(34,5)
(41,4)
27 000
40 000
72 000
90 000
(724)
(1072)
(1930)
(2412)
51 000
72 000
120 000
130 000
(1367)
(1930)
(3216)
(3484)
28 000
42 000
100 000
125 000
(750)
(1126)
(2680)
(3350)
52 000
80 000
170 000
180 000
(1394)
(2144)
(4556)
(4824)
250 (17,2)
275
300
500
600
(19,0)
(20,7)
(34,5)
(41,4)
30 000
45 000
74 000
84 000
(804)
(1206)
(1983)
(2251)
60 000
80 000
129 000
145 000
(1608)
(2144)
(3457)
(3886)
30 000
40 000
93 000
110 000
(804)
(1072)
(2492)
(2948)
60 000
80 000
168 000
182 000
(1608)
(2144)
(4502)
(4878)
300 (20,7)
350
400
500
600
(24,1)
(27,6)
(34,5)
(41,4)
53 000
64 000
95 000
112 000
(1420)
(1715)
(2546)
(3002)
94 000
115 000
145 000
168 000
(2519)
(3082)
(3886)
(4502)
54 000
70 000
110 000
136 000
(1447)
(1876)
(2948)
(3645)
97 000
128 000
163 000
199 000
(2600)
(3430)
(4368)
(5333)
- Shaded areas indicate capacities limited due to boost.
28
1-1/2-Inch (DN 40) Body
Air Products
95H Series Pressure Reducing Regulators
D
J
D
C
(maximum)
C
(maximum)
E (npt)
body
size
(npt)
7
(178)
B
B
body
size
(npt)
14A4040-D / IL
FLANGED BODIES AVAILABLE IN 1/2, 3/4, 1, 1-1/2, AND 2-INCH
(DN 15, 20, 25, 40, and 50) BODY SIZES WITH cl150 RF,
cl300 RF, AND PN 16/25/40 END CONNECTION STYLES
Types 95H, 95HP, and 95HT
a
AE9236-F
A0811-2 / IL
a
AJ3324-H
A0810-2 / IL
14
(356)
type 95hd
inches
(mm)
Figure 4. Dimensions
Table 15. Types 95H, 95HP, and 95HT Dimensions and Shipping Weights
Dimensions, Inches (mm)
Body Size,
Inches (DN)
A
Cast Iron
Steel or Stainless Steel
B
C
D
APPROXIMATE
SHIPPING WEIGHTs
for NPT BODIES,
POUNDS (kg)
1/4
2.25 (57)
2.75 (70)
1.81 (46)
4.50 (114)
3.19 (81)
1/2 (15)
3.88 (99)
4.00 (102)
1.81 (46)
6.00 (152)
4.25 (108)
4 (1,8)
8 (3,6)
3/4, 1 (20, 25)
4.88 (124)
5.00 (127)
2.25 (57)
9.12 (232)
6.06 (154)
20 (9,1)
1-1/2, 2 (40, 50)
7.25 (184)
7.25 (184)
2.88 (73)
14.69 (373)
8.19 (208)
73 (33,1)
Table 16. Type 95HD Dimensions and Shipping Weights
Dimensions, Inches (mm)
Body Size,
Inches (DN)
A
Cast Iron
Steel or
Stainless Steel
B
C
D
E (NPT)
j
APPROXIMATE
SHIPPING WEIGHTs
for NPT BODIES,
POUNDS (kg)
1/4
2.25 (57)
2.75 (70)
1.81 (46)
7.88 (200)
3.19 (81)
1/8
2.75 (70)
4 (1,8)
1/2 (15)
3.88 (99)
4.00 (102)
1.81 (46)
10.00 (254)
4.25 (108)
1/4
4.00 (102)
8 (3,6)
3/4, 1 (20, 25)
4.88 (124)
5.00 (127)
2.25 (57)
15.12 (384)
6.06 (154)
1/4
4.00 (102)
20 (9,1)
1-1/2, 2 (40, 50)
7.25 (184)
7.25 (184)
2.88 (73)
18.31 (465)
8.19 (208)
1/4
6.75 (171)
73 (33,1)
29
Air Products
95H Series Pressure Reducing Regulators
Ordering Guide
Type (Select One)
Trim Material - See Table 4 (Select One)
Metal Seat
95H***
95HD (differential)*** 95HP (high pressure)***
95HT (high temperature)***
Body Size (Select One)
1-inch (DN 25)
1-1/2-inch (DN 40)
2-inch (DN 50)
Cast Iron
NPT***
WCC Steel
CF8M Stainless Steel NPT*** CL150 RF*** CL300 RF*** SWE** PN 16/25/40* Monel® NPT***
CL150 RF***
CL300 RF***
SWE**
PN 16/25/40*
Hastelloy® C
NPT* CL150 RF* CL300 RF* SWE* PN 16/25/40* NPT*
CL150 RF*
CL300 RF*
SWE*
PN 16/25/40*
Spring Case Material (Select One)
416 Stainless steel (standard)***
316 Stainless steel***
Brass**
Monel*
Hastelloy C*
Elastomer Seat (select one from each column)
1/4-inch (NPT only) 1/2-inch (DN 15) 3/4-inch (DN 20) Body Material and End Connection Style (Select One)
Cast iron (standard for cast iron bodies)***
WCC Steel (standard for steel or stainless steel bodies)***
CF8M Stainless steel (optional for stainless steel bodies)**
Disk Holder
Disk
Brass*** 416 Stainless steel*** 316 Stainless steel*** Monel* Hastelloy* Neoprene (CR) or Nitrile (NBR)***
Fluoroelastomer (FKM)***
PTFE** Ethylenepropylene**
Perfluoroelastomer (FFKM)**
Outlet Pressure Range (Select One)
Types 95H and 95HD with 1/4 and 1/2 to 1-inch
(DN 15 through 25) body sizes
15 to 30 psig (1 to 2,1 bar)***
25 to 75 psig (1,7 to 5,2 bar)***
70 to 150 psig (4,8 to 10,3 bar)***
Types 95H and 95HD with 1-1/2 to 2-inch
(DN 40 to 50) body sizes
5 to 80 psig (0,3 to 5,5 bar)***
60 to 120 psig (4,1 to 8,3 bar)***
100 to 140 psig (6,9 to 9,7 bar)***
120 to 150 psig (8,3 to 10,3 bar)***
Type 95HT with 1/4 and 1/2 to 1-inch
(DN 15 through 25) body sizes
15 to 100 psig (1 to 6,9 bar)***
80 to 300 psig (5,5 to 20,7 bar)***
Diaphragm - See Table 4 (Select One)
Type 95HT with 1-1/2 to 2-inch (DN 40 to 50) body sizes
Neoprene (CR) (standard for Type 95H or 95HP)***
Fluoroelastomer (FKM)***
302 Stainless steel (standard for Type 95HT)***
Ethylenepropylene (EPDM)*
Monel®*
Hastelloy® C*
15 to 100 psig (1 to 6,9 bar)***
60 to 260 psig (4,1 to 17,9 bar)***
Type 95HP with 1/4 and 1/2 to 1-inch
(DN 15 through 25) body sizes
15 to 100 psig (1 to 6,9 bar)***
80 to 400 psig (5,5 to 27,6 bar)***
Type 95HP with 1-1/2 to 2-inch (DN 40 to 50) body sizes
15 to 100 psig (1 to 6,9 bar)***
60 to 300 psig (4,1 to 20,7 bar)***
- continued -
30
Air Products
95H Series Pressure Reducing Regulators
Ordering Guide (continued)
PTFE Diaphragm Protector - See Table 4 (Optional)
Yes (available with Neoprene (CR) or Fluoroelastomer (FKM) or Ethylenepropylene (EPDM) diaphragm)***
Replacement Parts Kit (Optional)
Yes, send one replacement parts kit to match this order.
To order this product, complete this page or complete
the Specification Worksheet and forward to your local
Sales Office.
If the construction you need is not offered on this page,
contact your local Sales Office.
To locate your local Sales Office log on to:
www.emersonprocess.com/regulators
Regulators Quick Order Guide
***
**
*
Readily Available for Shipment
Allow Additional Time for Shipment
Special Order, Constructed from Non-Stocked Parts. Consult your local
Sales Office for Availability.
Specification Worksheet
Application:
Specific Use
Line Size
Fluid Type
Specific Gravity
Temperature
Does the Application Require Overpressure Protection? Yes No
Pressure:
Maximum Inlet Pressure
Minimum Inlet Pressure
Differential Pressure
Set Pressure
Maximum Flow
Accuracy Requirements:
Less Than or Equal To:
5% 10% 20% 40%
Construction Material Requirements (if known):
Availability of the product being ordered is determined by the component with the
longest shipping time for the requested construction.
31
Air Products
95L Series Pressure Reducing Regulators
Introduction
Maximum Inlet Pressure
The 95L Series regulators are compact,
rugged, direct-operated low-pressure
regulators for outlet pressures of 2 to 30 psig
(138 mbar to 2,1 bar). The units are available
in 1/4 and 1/2 through 1-inch (DN 15 through
25) sizes and are offered in several different
end connection styles. These regulators are
designed to handle inlet pressures up to
300 psig (20,7 bar) and temperatures up to
450°F (232°C).
300 psig (20,7 bar)
See Table 7
Maximum Outlet (Casing) Pressure
125 psig (8,6 bar)
See Table 7
Outlet Pressure Ranges
2 to 30 psig (138 mbar to 2,1 bar)
in three ranges
See Table 9
Body Sizes and End Connection Styles
Pressure Registration
See Table 2
Internal
Flow and Sizing Coefficients
W1888
Temperature Capabilities
See Table 8
See Tables 5 and 6
Figure 1. Type 95L Pressure Regulator
Additional Technical Data
Features
For more technical information, contact
your local Sales Office or log on to:
www.emersonprocess.com/regulators
• Versatility
• Optional Elastomer Seats for Tight Shutoff
• Easy In-Line Maintenance
• High Stability
• Compact Rugged Construction
• Differential Pressure Capability
Table 1. Available Configurations
TYPE
CONFIGURATION
95L
Low-pressure regulator for 2 to 30 psig (138 mbar to 2,1 bar) outlet pressures
95LD
Low-pressure differential regulator for 2 to 30 psig
(138 mbar to 2,1 bar) differential pressures with handwheel and packing box
Table 2. Body Sizes and End Connection Styles
inlet pressure
outlet pressure
atmospheric pressure
BODY MATERIAL
BODY SIZE,
INCHES (DN)
Cast Iron
Steel, Stainless Steel,
hastelloy® c, or monel®
1/4
NPT
NPT
1/2, 3/4, or 1 (15, 20, or 25)
NPT
NPT, SWE, CL150 RF,
CL300 RF, or PN 16/25/40
A6554
Figure 2. Type 95L with Metal Seat Operational Schematic
Note: 1/4-inch body size is only available with threaded NPT connection.
DN conversion is only provided to bodies with flanged end connections.
Table 3. Construction Materials
32
BODY
SPRING CASE
REGULATOR SPRING
Cast iron, WCC Steel,
or CF8M Stainless steel
Cast iron, WCC Steel,
or CF8M Stainless steel
Zinc Plated steel (standard), Inconel ,
302 Stainless steel, or 17-7PH
®
VALVE SPRING
TRIM
302 Stainless steel (standard),
Inconel®
See Table 4
Air Products
95L Series Pressure Reducing Regulators
Table 4. Trim Materials
elastomer seat
Part Name
Standard
Optional
Diaphragm
Neoprene (CR) or Fluoroelastomer (FKM)
302 Stainless steel
Ethylenepropylene (EPDM)
Monel®
Hastelloy® C
Polytetrafluoroethylene (PTFE) protector available
with elastomeric diaphragm
Disk
Neoprene (CR) or Fluoroelastomer (FKM)
PTFE
Nitrile (NBR)
Ethylenepropylene (EPDM)
Perfluoroelastomer (PFKM)
Disk Holder
Brass or 416 Stainless steel
316 Stainless steel
Monel
Hastelloy C
Valve Plug Guide
Brass or 416 Stainless steel
316 Stainless steel
Monel
Hastelloy C
Valve Plug
Brass or 416 Stainless steel
316 Stainless steel
Monel
Hastelloy C
Orifice
Brass or 416 Stainless steel
316 Stainless steel
Monel
Hastelloy C
Stem Assembly
Brass or 416 Stainless steel
316 Stainless Steel
Monel
Hastelloy C
METAL SEAT
Diaphragm
302 Stainless Steel
Monel
Hastelloy C
Disk
416 Stainless Steel
316 Stainless steel
Monel
Hastelloy C
Disk Holder
Brass or 416 Stainless Steel
316 Stainless steel
Monel
Hastelloy C
Valve Plug
416 Stainless Steel
316 Stainless steel
Monel
Hastelloy C
Brass
Valve Plug Guide
Brass or 416 Stainless Steel
316 Stainless steel
Monel
Hastelloy C
Brass
Orifice
Brass or 416 Stainless Steel
316 Stainless steel
Monel
Hastelloy C
Stem Assembly
Brass or 416 Stainless Steel
316 Stainless steel
Monel
Hastelloy C
Gaskets
Composition
Graphite
33
Air Products
95L Series Pressure Reducing Regulators
Table 5. Temperature Ranges for Metal Parts(1)(2)
Body and Spring
case Materials
Temperature Range
Cast iron
Standard Construction
-40° to 406°F (-40° to 208°C)
Steel
-20° to 450°F (-29° to 232°C)
Stainless steel
-40° to 450°F (-40° to 232°C)
Table 6. Temperature Ranges for Soft Parts
MATERIAL
TEMPERATURE RANGE
Nitrile (NBR)
Neoprene (CR)
Fluoroelastomer (FKM)
Perfluoroelastomer (FFKM)
Ethylenepropylene (EDPM)
PTFE
-40° to 180°F
-40° to 180°F
0° to 300°F
0 to 450°F
-40° to 275°F
-40° to 400°F
(-40° to 82°C)
(-40° to 82°C)
(-18° to 149°C)
(-18 to 232°C)
(-40° to 135°C)
(-40° to 204°C)
1. The temperature limits in this Application Guide, and any applicable standard or
code limitation for this regulator should not be exceeded.
2. Pressures and/or the body end connection may decrease these maximum temperatures.
1. The temperature limits in this Application Guide, and any applicable standard or
code limitation for this regulator should not be exceeded.
2. Pressures and/or the body end connection may decrease these maximum temperatures.
Table 7. Maximum Cold Working Pressures of Body Sizes and Materials(1)(2)
Types
body size
body and spring
case materials
Maximum inlet
Pressure, PSIG (bar)
maximum outlet
pressure, psig (bar)
95L, 95LD
All Sizes
Cast iron
Steel
Stainless steel
250 (17,2)
300 (20,7)
300 (20,7)
50 (3,4)
125 (8,6)
125 (8,6)
1. The pressure limits in this Application Guide, and any applicable standard or code limitation should not be exceeded.
2. Temperature and/or the body end connection may decrease these maximum pressures.
Table 8. Flow and Sizing Coefficients
BODY SIZE,
INCHES (DN)
WIDE-OPEN COEFFICIENTS (FOR RELIEF SIZING)
C1
km
iec Sizing coefficients
Cv
Cg
cs
Xt
Fd
FL
1/4
0.8
28
1.40
35
0.83
0.775
0.58
0.91
1/2 (15)
1.9
67
3.35
35
0.71
0.775
0.58
0.84
3/4, 1 (20, 25)
4.4
156
7.80
35
0.67
0.775
0.44
0.82
1-1/2, 2 (40, 50)
12.5
475
23.75
38
0.83
0.913
0.37
0.91
Table 9. Outlet Pressure Ranges
TYPE
BODY SIZE,
INCHES (DN)
SPRING WIRE DIAMETER,
INCHES (mm)
SPRING PART NUMBER
AND COLOR
2 to 6 (138 mbar to 0,4 bar)
5 to 15 (0,3 to 1,0)
13 to 30 (0,9 to 2,1)
0.148 (3,76)
0.172 (4,37)
0.207 (5,26)
1E392527022 Yellow
1E392627012 Green
1E392727142 Red
1/2 (15)
2 to 6 (138 mbar to 0,4 bar)
5 to 15 (0,3 to 1,0)
13 to 30 (0,9 to 2,1)
0.207 (5,26)
0.234 (5,94)
0.281 (7,14)
1E395627022 Yellow
1D745527142 Green
1E395727192 Red
3/4, 1 (20, 25)
2 to 6 (138 mbar to 0,4 bar)
5 to 15 (0,3 to 1,0)
13 to 30 (0,9 to 2,1)
0.306 (7,77)
0.343 (8,71)
0.406 (10,3)
1E398927022 Yellow
1E399027142 Green
1E399127162 Red
1/4
95L
OUTLET PRESSURE RANGE(1),
PSIG (bar)
1. For Type 95LD regulators, the pressure ranges indicate the differential pressure that can be obtained with the indicated spring. The differential pressure (spring setting) is added to
the spring case loading pressure to determine the actual outlet pressure.
34
Air Products
95L Series Pressure Reducing Regulators
Table 10. Type 95L Capacities for 1/4 and 1/2 through 1-Inch (DN 15 through 25)
Body Sizes with Elastomer Diaphragm(1)
OUTLET
PRESSURE
RANGE,
PSIG (bar)
2 to 6
(138 mbar to
0,4 bar)
OUTLET
PRESSURE
SETTING,
PSIG (bar)
INLET
PRESSURE,
PSIG (bar)
CAPACITIES IN SCFH (Nm³/h) OF AIR
1/4-Inch Body
10% Offset
1/2-Inch (DN 15) Body
20% Offset
10% Offset
3/4-Inch (DN 20) Body
20% Offset
10% Offset
20% Offset
1-Inch (DN 25) Body
10% Offset
20% Offset
5 (0,3)
20
50
100
200
250
(1,4)
(3,4)
(6,9)
(13,8)
(17,2)
300
450
500
500
500
(8,04)
(12,1)
(13,4)
(13,4)
(13,4)
530
600
630
630
630
(14,2)
(16,1)
(16,9)
(16,9)
(16,9)
500
600
700
700
700
(13,4)
(16,1)
(18,8)
(18,8)
(18,8)
750
850
900
900
900
(20,1)
(22,8)
(24,1)
(24,1)
(24,1)
1900
3500
4200
4200
4200
(50,9)
(93,8)
(113)
(113)
(113)
3400
5500
7200
8300
8300
(91,1)
(147)
(193)
(222)
(222)
2200
4200
5000
5000
5000
(59,0)
(113)
(134)
(134)
(134)
4000
6500
8500
9800
10 000
(107)
(174)
(228)
(263)
(268)
10 (0,7)
20
50
100
200
250
(1,4)
(3,4)
(6,9)
(13,8)
(17,2)
500
750
750
750
750
(13,4)
(20,1)
(20,1)
(20,1)
(20,1)
680
930
1000
1000
1000
(18,2)
(24,9)
(26,8)
(26,8)
(26,8)
750
1000
1000
1000
1000
(20,1)
(26,8)
(26,8)
(26,8)
(26,8)
1100
1400
1400
1400
1400
(29,5)
(37,5)
(37,5)
(37,5)
(37,5)
1700
2800
6400
8500
8500
(45,6)
(75,0)
(172)
(228)
(228)
2500
5300
9300
13 000
13 000
(67)
(142)
(249)
(348)
(348)
2000
3300
7500
10 000
10 000
(53,6)
(88,4)
(201)
(268)
(268)
3000
6300
11 000
15 000
15 000
(80,4)
(169)
(295)
(402)
(402)
15 (1,0)
20
50
100
200
250
(1,4)
(3,4)
(6,9)
(13,8)
(17,2)
450
900
1000
1000
1000
(12,1)
(24,1)
(26,8)
(26,8)
(26,8)
700
1200
1300
1300
1300
(18,8)
(32,2)
(34,8)
(34,8)
(34,8)
800
1300
1400
1400
1400
(21,4)
(34,8)
(37,5)
(37,5)
(37,5)
1200
1600
1800
1800
1800
(32,2)
(42,9)
(48,2)
(48,2)
(48,2)
1900
5100
8500
11 000
11 000
(50,9)
(137)
(228)
(295)
(295)
2700
7200
13 000
15 000
15 000
(72,4)
(193)
(348)
(402)
(402)
2200
6000
10 000
13 000
13 000
(59,0)
(161)
(268)
(348)
(348)
3200
8500
15 000
18 000
18 000
(85,8)
(228)
(402)
(482)
(482)
20 (1,4)
30
50
100
200
250
(2,1)
(3,4)
(6,9)
(13,8)
(17,2)
550
900
1100
1100
1100
(14,7)
(24,1)
(29,5)
(29,5)
(29,5)
850
1300
1500
1500
1500
(22,8)
(34,8)
(40,2)
(40,2)
(40,2)
1100
1400
1600
1600
1600
(29,5)
(37,5)
(42,9)
(42,9)
(42,9)
1500
1800
2100
2100
2100
(40,2)
(48,2)
(56,3)
(56,3)
(56,3)
2500
4600
8000
13 000
13 000
(67,0)
(123)
(214)
(348)
(348)
3800
6800
13 000
17 000
17 000
(102)
(182)
(348)
(456)
(456)
3000
5500
9500
15 000
15 000
(80,4)
(147)
(255)
(402)
(402)
4500
8000
15 000
20 000
20 000
(121)
(214)
(402)
(536)
(536)
30 (2,1)
50
100
200
250
(3,4)
(6,9)
(13,8)
(17,2)
1200
1800
1900
1900
(32,2)
(48,2)
(50,9)
(50,9)
1500
2500
2500
2500
(40,2)
(67,0)
(67,0)
(67,0)
2000
2400
2500
2500
(53,6)
(64,3)
(67,0)
(67,0)
2700
3600
3600
3600
(72,4)
(96,5)
(96,5)
(96,5)
4200
8500
14 000
14 000
(113)
(228)
(375)
(375)
6400
13 000
22 000
22 000
(172)
(348)
(590)
(590)
5000
10 000
17 000
17 000
(134)
(268)
(456)
(456)
7500
15 000
26 000
26 000
(201)
(402)
(697)
(697)
5 to 15
(0,3 to 1,0)
13 to 30
(0,9 to 2,1)
1. To obtain capacities for regulators using metal diaphragms, multiply the table values by 0.8.
D
J
D
D
C
(maximum)
C
(MAXIMUM)
C (MAXIMUM)
E-NPT
B
B
BODY
SIZE
NPT
B
body
size
(npt)
AJ3324-H
A0810-2 / IL
7
(178)
A
14
(356)
inches
(mm)
4A4040-D / IL
A
B2550
FLANGED BODIES AVAILABLE IN 1/2, 3/4, AND
1-INCH (DN 15, 20, and 25) BODY SIZES WITH CL150 RF,
CL300 RF, OR PN 16/25/40 END CONNECTIONS
type 95l
type 95lD
Figure 3. Dimensions
Table 11. Dimensions and Shipping Weights
Dimensions, Inches (mm)
Body Size,
Inches (dn)
A
C
Cast Iron
Steel or
Stainless Steel
B
Type 95L
D
E (NPT)(1)
J(1)
2.75 (70)
Type 95LD
APPROXIMATE
SHIPPING
WEIGHTs for
npt BODIES,
POUNDS (kg)
1/4
2.25 (57)
2.75 (70)
1.81 (46)
4.62 (117)
7.94 (202)
5.06 (129)
1/8
1/2 (15)
3.88 (99)
4.00 (102)
1.81 (46)
6.12 (155)
10.12 (257)
7.00 (178)
1/4
4.0 (102)
12 (5,4)
6 (2,7)
3/4, 1 (20, 25)
4.88 (124)
5.00 (127)
2.25 (57)
9.12 (232)
15.31 (389)
10.19 (259)
1/4
4.0 (102)
32 (14,5)
1. Dimensions “E” and “J” only apply to Type 95LD.
35
Air Products
95L Series Pressure Reducing Regulators
Ordering Guide
Type (Select One)
PTFE Diaphragm Protector - See Table 4 (Optional)
95L*** 95LD***
Body Size (Select One)
1/4-inch (NPT only) 3/4-inch (DN 20) 1/2-inch (DN 15)
1-inch (DN 25)
Body Material and End Connection Style (Select One)
Cast Iron
NPT***
WCC Steel CF8M Stainless Steel
NPT***
NPT***
SWE**
SWE**
CL150 RF**
CL150 RF**
CL300 RF**
CL300 RF**
PN 16/25/40**
PN 16/25/40**
Monel® Hastelloy® C
NPT*
NPT*
SWE*
SWE*
CL150 RF*
CL150 RF*
CL300 RF*
CL300 RF*
PN 16/25/40*
PN 16/25/40*
Spring Case Material (Select One)
Cast iron (standard for cast iron bodies)***
WCC Steel (standard for steel or
stainless steel bodies)***
CF8M Stainless steel**
Yes (available with Neoprene (CR), Fluoroelastomer (FKM),
or Ethylenepropylene (EPDM) diaphragm)***
Trim Material - See Table 4 (Select One)
Metal Seat
416 Stainless steel***
316 Stainless steel**
Brass**
Monel*
Hastelloy C*
Elastomer Seat (select one from each column)
Disk Holder Disk
Brass*** Neoprene (CR)***
416 Stainless steel*** Fluoroelastomer (FKM)***
316 Stainless steel***
Nitrile (NBR)***
Monel* PTFE**
Hastelloy C* Ethylenepropylene (EPDM)**
Perfluoroelastomer**
Outlet Pressure Range (Select One)
2 to 6 psig (138 mbar to 0,4 bar)***
5 to 15 psig (0,3 to 1 bar)***
13 to 30 psig (0,9 to 2,1 bar)***
Replacement Parts Kit (Optional)
Yes, send one replacement parts kit to match this order.
Diaphragm - See Table 4 (Select One)
Neoprene (CR) (standard for Type 95L)***
Fluoroelastomer (FKM)***
302 Stainless steel***
Ethylenepropylene (EPDM)**
Monel®*
Hastelloy® C*
To order this product, complete this page or complete
the Specification Worksheet and forward to your local
Sales Office.
If the construction you need is not offered on this page,
contact your local Sales Office.
To locate your local Sales Office log on to:
www.emersonprocess.com/regulators
Regulators Quick Order Guide
***
**
*
Readily Available for Shipment
Allow Additional Time for Shipment
Special Order, Constructed from Non-Stocked Parts. Consult your local
Sales Office for Availability.
Availability of the product being ordered is determined by the component with the
longest shipping time for the requested construction.
36
Specification Worksheet
Application:
Specific Use
Line Size
Fluid Type
Specific Gravity
Temperature
Does the Application Require Overpressure Protection? Yes No
Pressure:
Maximum Inlet Pressure
Minimum Inlet Pressure
Differential Pressure
Set Pressure
Maximum Flow
Accuracy Requirements:
Less Than or Equal To:
5% 10% 20% 40%
Construction Material Requirements (if known):
Air Products
Type 119 Switching Valve
Introduction
Maximum Inlet Pressure
The Type 119 switching valve is used for
on-off or throttling control of non-corrosive or
mildly corrosive gases. It is designed to meet
low-pressure gas application requirements in
many varied industries.
150 psig (10,3 bar)
Body Sizes and End Connection Styles
3/16-inch (4,8 mm)
3/4, 1, or 1-1/4-inch threaded NPT
Maximum Pressure Drop
150 psig (10,3 bar)
Valve Travel
Temperature Capabilities
Actuator Pressure Connection
Nitrile (NBR):
-20° to 180°F (-29° to 82°C)
Fluoroelastomer (FKM):
0° to 250°F (-18° to 121°C)
1/4-inch NPT female
Spring Case and Bonnet Vents
1/4-inch NPT female
July 2007
Approximate Shipping Weight
W3735
Figure 1. Type 119 Switching Valve
6 pounds (2,7 kg)
Additional Technical Data Type 119
Features
• Easy Installation
• Quick and Easy Leak Detection
• Simple Spring Adjustment
• In-Line Maintenance
• Low Leakage
For more technical information, contact
your local Sales Office or log on to:
July 2007
www.emersonprocess.com/regulators
Type 119
Table 1. Spring Selection
SPRING RANGE, PSIG (bar)
SPRING PART NUMBER
COLOR
3 to 15 (207 mbar to 1,0 bar)
5 to 20 (0,3 to 1,4)
1D892327022
1D751527022
Red
Silver
1D665927022
1D745527142
OUTLET PRESSURE
Blue
ATMOSPHERIC PRESSURE
Green
LOADING PRESSURE
5 to 35 (0,3 to 2,4)
30 to 60 (2,1 to 4,1)
INLET PRESSURE
INLET
PRESSURE
INLET
PRESSURE
OUTLET
PRESSURE
OUTLET
PRESSURE
ATMOSPHERIC
PRESSURE
ATMOSPHERIC
PRESSURE
LOADING
PRESSURE
LOADING
PRESSURE
Table 2. Construction Materials
BODY
SPRING CASE
AND BONNET
DIAPHRAGM, DISK,
AND O-RINGS
ORIFICE AND
DISK HOLDER
Cast iron
Aluminum
Nitrile (NBR) or
Fluoroelastomer (FKM)
Aluminum or
Stainless steel
M1033
Figure 2. Type 119 Operational Schematic
37
Air Products
Type 119 Switching Valve
4.12
(105)
8.00
(203)
MAXIMUM
Bonnet
VENT
CONTROL
SIGNAL
1.53
(38,9)
2.12
(54)
4.00
(102)
37A8078
INCHES
(mm)
Figure 3. Dimensions
Table 3. Flow Coefficients
ORIFICE SIZE,
INCHES (mm)
38
3/4-INCH BODY
1-INCH BODY
Table 4. IEC Sizing Coefficients
1-1/4-INCH BODY
Cg
Cv
C1
Cg
Cv
C1
Cg
Cv
C1
1/8 (3,2)
3/16 (4,8)
1/4 (6,4)
12.5
27.8
48.3
0.43
0.95
1.70
29.1
29.3
28.4
12.5
27.8
48.3
0.43
0.95
1.70
29.1
29.3
28.4
12.5
27.8
48.3
0.43
0.95
1.70
29.1
29.3
28.4
5/16
3/8
1/2
9/16
76.5
104
176
213
2.64
3.22
4.7
5.6
29.0
32.3
37.4
38.0
76.5
105
178
218
2.64
3.3
5.0
5.9
29.0
31.8
35.6
36.9
76.5
106
183
230
2.64
3.57
5.75
7.2
29.0
29.7
31.8
31.9
(7,9)
(9,5)
(12,7)
(14,3)
3/4-INCH
BODY
1-INCH
BODY
1-1/4-INCH
BODY
XT
XT
XT
1/8 (3,2)
3/16 (4,8)
1/4 (6,4)
0.54
0.54
0.51
0.54
0.54
0.51
0.54
0.54
0.51
5/16
3/8
1/2
9/16
0.53
0.66
0.89
0.91
0.53
0.64
0.80
0.86
0.53
0.56
0.64
0.64
ORIFICE SIZE,
INCHES (mm)
(7,9)
(9,5)
(12,7)
(14,3)
FD
FL
Km
0.50
0.89
0.79
Air Products
Type 119 Switching Valve
Ordering Guide
Body Size (Select One)
Diaphragm (Select One)
3/4-inch***
1-inch***
1-1/4-inch***
Disk (Select One)
Nitrile (NBR)***
Fluoroelastomer (FKM)**
Disk Holder (Select One)
Aluminum***
Stainless steel**
Orifice (Select One)
Aluminum***
Stainless steel**
Nitrile (NBR)***
Fluoroelastomer (FKM)**
O-Rings (Select One)
Nitrile (NBR)***
Fluoroelastomer (FKM)**
Spring Range (Select One)
3 to 15 psig (207 mbar to 1 bar)***
5 to 20 psig (0,3 to 1,4 bar)***
5 to 35 psig (0,3 to 2,4 bar)***
30 to 60 psig (2,1 to 4,1 bar)***
Replacement Parts Kit (Optional)
Yes, send one replacement parts kit to match this order.
Orifice Size (Select One)
1/8-inch (3,2 mm)***
3/16-inch (4,8 mm)***
1/4-inch (6,4 mm)***
5/16-inch (7,9 mm)***
3/8-inch (9,5 mm)***
1/2-inch (12,7 mm)***
9/16-inch (14,3 mm)***
To order this product, complete this page or complete
the Specification Worksheet and forward to your local
Sales Office.
If the construction you need is not offered on this page,
contact your local Sales Office.
To locate your local Sales Office log on to:
www.emersonprocess.com/regulators
Regulators Quick Order Guide
***
**
*
Readily Available for Shipment
Allow Additional Time for Shipment
Special Order, Constructed from Non-Stocked Parts. Consult your local
Sales Office for Availability.
Specification Worksheet
Application:
Specific Use
Line Size
Fluid Type
Specific Gravity
Temperature
Does the Application Require Overpressure Protection? Yes No
Pressure:
Maximum Inlet Pressure
Minimum Inlet Pressure
Differential Pressure
Set Pressure
Maximum Flow
Accuracy Requirements:
Less Than or Equal To:
5% 10% 20% 40%
Construction Material Requirements (if known):
Availability of the product being ordered is determined by the component with the
longest shipping time for the requested construction.
39
Air Products
Types 164 and 164A Switching Valves
Introduction
End Connection Styles
The Types 164 and 164A switching
valves are pneumatically operated and
controlled units, built with a wide range
of capabilities to handle those switching
applications that involve venting, on-off
control, and failure modes.
See Table 2
With its two ports, the Type 164 switching
valve is typically used as a normally open
on-off switch, while the Type 164A
switching valve directs flow through
three ports. Additionally, the Type 164A
provides on-off capability when one of its
three ports is plugged.
The Types 164 and 164A switching valves
share the same basic construction, except
that where the Type 164A switching valve
has a part containing port B, the Type 164
August 2007
switching
valve has a plug.
Maximum Valve Body Pressure
250 psig (17,2 bar)
Maximum Diaphragm Pressure
Type 164: 200 psig (13,8 bar)
Type 164A: 100 psig (6,9 bar)
vent
Temperature Capabilities
PORT d
-20° to 150°F (-29° to 66°C)
PORT A
Flow Coefficients
PORT C
See Table 2
W0128_1
Additional Technical Data
PORT B
For more technical information, contact
your local Sales Office or log on to:
www.emersonprocess.com/regulators
Figure 1. Type 164 Switching Valve
Type 164
Type 164
Features
• Versatile
• Easy, Accurate Adjustment
• Rugged, Compact Construction
Type 164
2007
pe 164
W0128_1
Figure 2. Type 164A Switching Valve
Table 1. Construction Materials
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
M1039
INLET
PRESSURE
INLET
PRESSURE
OUTLET
PRESSURE
OUTLET
PRESSURE
ATMOSPHERIC
PRESSURE
ATMOSPHERIC
PRESSURE
PORT B
Figure 3. Type 164 Operational Schematic
40
DISK
HOLDER
Aluminum
Aluminum
or Cast Iron
Brass
DISK
DIAPHRAGM
SPRING
AND O-RINGS
Neoprene or
Nitrile (NBR) or
Fluoroelastomer Fluoroelastomer
(FKM)
(FKM)
Steel
CLOSING
CAP
(OPTIONAL)
Brass
M1039
PORT C
SPRING
CASE
M1039
PORT A
BODY
Air Products
Types 164 and 164A Switching Valves
Table 2. Specifications
TYPE
CONNECTIONS
AVAILABLE
CONFIGURATIONS
164
2-way switching valve
164A
3-way switching valve
FLOW COEFFICIENTS
Port
End Connection Style
Flow Path
A and C
1/4 or 1/2-inch NPT
Cg
Cv
D
1/4-inch NPT
Port A to Port C
26.6
0.76
A and C
1/4 or 1/2-inch NPT
Port A to Port B
15.0
0.43
B and D
1/4-inch NPT
Port A to Port C
26.6
0.76
C1
35
Table 3. Spring Information
TYPE
164 or 164A
switching valve
164 switching
valve only
SPRING RANGE(1), PSIG (bar)
MAXIMUM PRESSURE CHANGE ON
DIAPHRAGM FOR FULL STROKE, PSID (bar d)
SPRING PART NUMBER AND COLOR
3 to 15
(207 mbar to 1,0 bar)
1D892327022, Red
2.25
(0,2)
5 to 20
(0,3 to 1,4)
1D751527022, Silver
2.5
(0,2)
5 to 35
(0,3 to 2,4)
1D665927022, Blue
4
(0,3)
30 to 60
(2,1 to 4,1)
1D745527142, Green
5.75
(0,4)
40 to 100
(2,8 to 6,9)
1E543627142, Yellow
11
(0,8)
1P901327142, Brown
16
(1,1)
80 to 150 (5,5 to 10,3)
130 to 200 (9,0 to 13,8)(2)
1. All springs listed can be adjusted to 0 psig (0 bar).
2. Requires diaphragm head with part number 1P901425062.
9.19 MAXIMUM
(233) 1
2
1/4-INCH
NPT
2.50
(63,5)
INCHES
(mm)
2.88
(73)
1 DIMENSION SHOWN IS FOR
TYPE 164A SWITCHING VALVE. FOR
TYPE 164 SWITCHING VALVE THIS
DIMENSION IS 8.28 (210)
4.12
(105)
2 1.59 (40) FOR TYPE 164
SWITCHING VALVE
A2426
Figure 4. Dimensions
41
Air Products
Types 164 and 164A Switching Valves
Ordering Guide
Type 164
Type 164A
Port Size (Select One)
Port Size (Select One From Each Group)
Ports A and C - 1/4-inch NPT***
Ports A and C - 1/2-inch NPT***
Ports A and C - 1/4-inch NPT***
Ports A and C - 1/2-inch NPT***
Port B - 1/4-inch NPT***
Port B - 1/2-inch NPT***
Spring Range (Select One)
3 to 15 psig (207 mbar to 1 bar)***
5 to 20 psig (0,3 to 1,4 bar)***
5 to 35 psig (0,3 to 2,4 bar)***
30 to 60 psig (2,1 to 4,1 bar)***
40 to 100 psig (2,8 to 6,9 bar)***
80 to 150 psig (5,5 to 10,3 bar)***
130 to 200 psig (9 to 13,8 bar)***
Spring Range (Select One)
3 to 15 psig (207 mbar to 1 bar)***
5 to 20 psig (0,3 to 1,4 bar)***
5 to 35 psig (0,3 to 2,4 bar)***
30 to 60 psig (2,1 to 4,1 bar)***
40 to 100 psig (2,8 to 6,9 bar)***
Diaphragm (Select One)
Diaphragm (Select One)
Nitrile (NBR)***
Fluoroelastomer (FKM)**
Nitrile (NBR)***
Fluoroelastomer (FKM)**
Valve Disk (Select One)
Valve Disk (Select One)
Neoprene***
Fluoroelastomer (FKM)**
Neoprene***
Fluoroelastomer (FKM)**
Replacement Parts Kit (Optional)
Replacement Parts Kit (Optional)
Yes, send one replacement parts kit to match this order.
Yes, send one replacement parts kit to match this order.
Quantity
Quantity
To order this product, complete this page or complete
the Specification Worksheet and forward to your local
Sales Office.
If the construction you need is not offered on this page,
contact your local Sales Office.
To locate your local Sales Office log on to:
www.emersonprocess.com/regulators
Regulators Quick Order Guide
***
**
*
Readily Available for Shipment
Allow Additional Time for Shipment
Special Order, Constructed from Non-Stocked Parts. Consult your local
Sales Office for Availability.
Availability of the product being ordered is determined by the component with the
longest shipping time for the requested construction.
42
Specification Worksheet
Application:
Specific Use
Line Size
Fluid Type
Specific Gravity
Temperature
Does the Application Require Overpressure Protection? Yes No
Pressure:
Maximum Inlet Pressure
Minimum Inlet Pressure
Differential Pressure
Set Pressure
Maximum Flow
Accuracy Requirements:
Less Than or Equal To:
5% 10% 20% 40%
Construction Material Requirements (if known):
Air Products
Type 167A Three-Way Switching Valve
Introduction
Maximum Inlet Pressure
The Type 167A three-way switching valve is
installed to provide switching or lock-up action
in the event that the system operation deviates
from normal. The compact size and simplicity
of this valve make it especially suitable for field
or panel mounting.
250 psig (17,2 bar) at connections
A, B, and C
Maximum Control Signal Pressure
100 psig (6,9 bar) at connection D
Additional Technical Data
End Connection Size and Style
August 2007
For more technical information, contact
your local Sales Office or log on to:
www.emersonprocess.com/regulators
Ports A, B, C, and D 1/4-inch threaded NPT
Flow Coefficients
Type 167A
port d
See Table 3
W1947
Temperature Capabilities
Nitrile (NBR):
-20° to 150°F (-29° to 66°C)
Figure 1. Type 167A
Three-Way Switching Valve
August 2007
Type
Type 167A
Fluoroelastomers (FKM):
0° to 300°F (-18° to 149°C)
Features
• Convenient Installation
• Easy, Accurate Adjustment
• Easy Maintenance
port a
INTERMEDIATE BLEED PRESSURE
port c
LOW OUTLET
LOW
OUTLET
PRESSURE
PRESSURE
INTERMEDIATE BLEED PRESSURE
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
M1043
INLETPRESSURE
PRESSURE
INLET
OUTLETPRESSURE
PRESSURE
OUTLET
ATMOSPHERIC
PRESSURE
ATMOSPHERIC
PRESSURE
port b
HIGH OUTLET
HIGH
OUTLET
PRESSURE
PRESSURE
Table 1. Construction Materials
BODY, SPRING CASE, DISK
HOLDER, AND VALVE STEM
DISK AND DIAPHRAGM
SPRING
Aluminum
Nitrile (NBR) or Fluoroelastomer (FKM)
Steel
Figure 2. Type 167A Operational Schematic
Table 2. Spring Selection
SPRING RANGE,
PSIG (bar)
SPRING PART
NUMBER AND COLOR
Maximum PRESSURE CHANGE ON
DIAPHRAGM FOR FULL STROKE,
PSID (bar d)
5 to 18
(0,3 to 1,2)
1B986027212
Green
5 (0,3)
18 to 30
(1,2 to 2,1)
1B788327022
Silver
8 (0,6)
30 to 100
(2,1 to 6,9)
1K748527202
Red
15 (1,0)
6.31 (160)
maximum
1.88 (48)
b
1.25
(32)
Table 3. Flow Coefficients
Cg
c
a
Cv
Connection
A to B
Connection
A to C
Connection
A to B
Connection
A to C
C1
11.5
13.3
0.33
0.38
35
A1163_1
d
0.5
(13)
2.88
(73)
inches
(mm)
standard (field) mounting
Figure 3. Dimensions
43
Air Products
Type 167A Three-Way Switching Valve
Ordering Guide
Disk and Diaphragm (Select One)
Nitrile (NBR)***
Fluoroelastomer (FKM)**
Spring Range for Standard Valve (Select One)
5 to 18 psig (0,3 to 1,2 bar)***
18 to 30 psig (1,2 to 2,1 bar)***
30 to 100 psig (2,1 to 6,9 bar)***
Replacement Parts Kit (Optional)
Yes, send one replacement parts kit to match this order.
Quantity
To order this product, complete this page or complete
the Specification Worksheet and forward to your local
Sales Office.
If the construction you need is not offered on this page,
contact your local Sales Office.
To locate your local Sales Office log on to:
www.emersonprocess.com/regulators
Regulators Quick Order Guide
***
**
*
Readily Available for Shipment
Allow Additional Time for Shipment
Special Order, Constructed from Non-Stocked Parts. Consult your local
Sales Office for Availability.
Availability of the product being ordered is determined by the component with the
longest shipping time for the requested construction.
44
Specification Worksheet
Application:
Specific Use
Line Size
Fluid Type
Specific Gravity
Temperature
Does the Application Require Overpressure Protection? Yes No
Pressure:
Maximum Inlet Pressure
Minimum Inlet Pressure
Differential Pressure
Set Pressure
Maximum Flow
Accuracy Requirements:
Less Than or Equal To:
5% 10% 20% 40%
Construction Material Requirements (if known):
Air Products
Types 168, 168H, and 68-2 Three-Way Switching Valves
Introduction
Temperature Capabilities
The Types 168 and 168H three-way,
snap-acting switching valves provide
fast, positive switching of pneumatic
pressures in response to a predetermined
change in a pneumatic input signal. These
switches can be used to open and close
pneumatically operated control valves, to
load or exhaust pneumatic systems, or to
operate a variety of pneumatic equipment.
-10° to 150°F (-23° to 66°C)
The Type 68-2 is a three-way, snapacting switching valve that forms the
valve body portion of the Types 168 and
168H switching valves. A manual reset
switch may be adapted to the Types 168
and 168H switching valves to provide for
manual reset. An extension of the trip
lever allows the Type 68-2 to be used as a
manual switching valve.
Approximate Shipping Weights
Flow Coefficients
Maximum Allowable Pressure
See Table 3
Diaphragm Pressure Ranges
Type 168: 2 to 60 psig (138 mbar to 4,1 bar)
in four ranges.
Type 168H: 35 to 150 psig
(2,4 to 10,3 bar) in four ranges.
Type 68-2: 0.5 pound (0,23 kg)
Type 168: 3 pounds (1,36 kg)
Type 168H: 5 pounds (2,27 kg)
Additional Technical Data
August 2007
w1932_1
Type 168
Figure 1. Type 168 Switching Valve and
Type 68-2 Trip Lever
For more technical information, contact
your local Sales Office or log on to:
www.emersonprocess.com/regulators
August 2007
Type 168
Cg: 7
Cv: 0.2
C1: 35
Features
• Fast, Positive Switching Action
• Full Adjustability
• Three-Way or On/Off Action
• Automatic Or Manual Reset
B
A
Table 1. Available Configurations
C
INLET PRESSURE
DIAPHRAGM OUTLET PRESSURE
ATMOSPHERIC PRESSURE
PRESSURE RANGES,
LOADING PRESSURE
PSIG (bar)
TYPE
DESCRIPTION
68-2
Manual 3-way switching valve
----
168
Pneumatically operated
3-way, snap-acting switching valve
2 to 40 (138 mbar to 2,8 bar)
2 to 60 (138 mbar to 4,1 bar)
168H
Pneumatically operated
3-way, snap-acting switching valve
35 to 100 (2,4 to 6,9)
50 to 150 (3,4 to 10,3)
INLET PRESSURE
INLET
PRESSURE
OUTLET
PRESSURE
OUTLET PRESSURE
ATMOSPHERIC
PRESSURE
ATMOSPHERIC PRESSURE
LOADING
PRESSURE
LOADING PRESSURE
M1045
Figure 2. Type 168 Operational Schematic
45
Air Products
Types 168, 168H, and 68-2 Three-Way Switching Valves
Table 2. Construction Materials
BODY AND CASES
DIAPHRAGM
SEAT RINGS
ROCKER ASSEMBLY
O-RINGS
Actuator
Spring
Valve
spring
trip
lever
stem
protector
Aluminum
Dacron® covered
with Nitrile (NBR)
Stainless steel
Glass-filled nylon with
polyurethane valve disks
Nitrile (NBR)
Steel
Stainless
steel
Stainless
steel
Plastic
Table 3. Maximum Pressures and Spring Colors
DIAPHRAGM PRESSURE CHANGE
BETWEEN SWITCHING POINTS,
PSIG (bar)
TYPES
Minimum
68-2
DIAPHRAGM PRESSURE RANGES,
PSIG (bar)
DIAPHRAGM
SPRING COLOR
MAXIMUM ALLOWABLE
BODY PRESSURE,
PSIG (bar)
BODY SPRING
COLOR
----
Maximum
----
----
----
168-1
168-2
168-3
168-4
10
10
10
7
(0,7)
(0,7)
(0,7)
(0,5)
58
38
58
38
(4,0)
(2,6)
(4,0)
(2,6)
2 to 60
2 to 40
2 to 60
2 to 40
168H-1
168H-2
168H-3
168H-4
20
20
20
16
(1,4)
(1,4)
(1,4)
(1,1)
100
65
100
65
(6,9)
(4,5)
(6,9)
(4,5)
50 to 150
35 to 100
50 to 150
35 to 100
150 (10,3)
Unpainted
(138 mbar to 4,1 bar)
(138 mbar to 2,8 bar)
(138 mbar to 4,1 bar)
(138 mbar to 2,8 bar)
Green
Yellow
Green
Yellow
150
150
40
40
(10,3)
(10,3)
(2,8)
(2,8)
Unpainted
Unpainted
Yellow
Yellow
(3,4 to 10,3)
(2,4 to 6,9)
(3,4 to 10,3)
(2,4 to 6,9)
Green
Yellow
Green
Yellow
150
150
40
40
(10,3)
(10,3)
(2,8)
(2,8)
Unpainted
Unpainted
Yellow
Yellow
Table 4. Dimensions
DIMENSIONS, INCHES (mm)
TYPE
E
F
G
168
3.56 (90,4)
6.69 (170)
10.0 (254)
168H
5.00 (127)
8.12 (206)
11.44 (291)
5.31
(135)
4.19
(106)
Diameter
1/4-INCH NPT
control
connection
4.25
(108)
6.38
(162)
screened vent
0.75
(19,1)
0.25
(6,35)
0.34
(8,64)
e
1/4-INCH NPT
F
G
1.00
2.00 (25,4)
(50,8)
1/4-INCH NPT
Supply
connection
0.97
(24,6)
1/4-INCH NPT
1U9156
3.62
(91,9)
optional
manual
reset
2.25
(57,2)
2.75
(69,9)
0.62
(15,7)
Figure 3. Types 168 and 168H Dimensions
46
inches
(mm)
Air Products
Types 168, 168H, and 68-2 Three-Way Switching Valves
Ordering Guide
Type 168
Type 168H
Diaphragm Pressure Range (Select One)
Diaphragm Pressure Range (Select One)
2 to 40 psig (138 mbar to 2,8 bar)***
2 to 60 psig (138 mbar to 4,1 bar)***
35 to 100 psig (2,4 to 6,9 bar)***
50 to 150 psig (3,4 to 10,3 bar)***
Maximum Allowable Body Pressure (Select One)
Maximum Allowable Body Pressure (Select One)
40 psig (2,8 bar)***
150 psig (10,3 bar)***
Options (Select if Desired)
Mounting bracket***
Control valve yoke mounting parts***
Manual reset switch***
Replacement Parts Kit (Optional)
Yes, send one replacement parts kit to match this order.
40 psig (2,8 bar)***
150 psig (10,3 bar)***
Options (Select if Desired)
Mounting bracket***
Control valve yoke mounting parts***
Manual reset switch***
Replacement Parts Kit (Optional)
Yes, send one replacement parts kit to match this order.
Type 68-2
Specify quantity
To order this product, complete this page or complete
the Specification Worksheet and forward to your local
Sales Office.
If the construction you need is not offered on this page,
contact your local Sales Office.
To locate your local Sales Office log on to:
www.emersonprocess.com/regulators
Regulators Quick Order Guide
***
**
*
Readily Available for Shipment
Allow Additional Time for Shipment
Special Order, Constructed from Non-Stocked Parts. Consult your local
Sales Office for Availability.
Specification Worksheet
Application:
Specific Use
Line Size
Fluid Type
Specific Gravity
Temperature
Does the Application Require Overpressure Protection? Yes No
Pressure:
Maximum Inlet Pressure
Minimum Inlet Pressure
Differential Pressure
Set Pressure
Maximum Flow
Accuracy Requirements:
Less Than or Equal To:
5% 10% 20% 40%
Construction Material Requirements (if known):
Availability of the product being ordered is determined by the component with the
longest shipping time for the requested construction.
47
Air Products
289 Series Relief Valves/Backpressure Regulators
Introduction
The 289 Series relief valve is a spring-loaded
throttling relief valve used downstream of
pressure regulators to protect the downstream
system from overpressure. A smooth throttling
action minimizes pressure surges in the system
during relief operation. The 289 Series relief
valves are ideal for low-pressure settings due
to the increased sensitivity provided by a large
diaphragm area. The 289 Series relief valves
are designed for pressure control; they are not
ASME safety relief valves.
Body Sizes and End Connection Styles
Inlet Connections
Type 289L: 3/4 or 1-inch threaded NPT
Types 289A and 289U: 1/4-inch threaded NPT
Type 289H: 1 or 2-inch threaded NPT
Type 289HH: 1-inch threaded NPT
Outlet (Vent) Connections
Same size as inlet connection
Maximum Allowable Relief
(Inlet) Pressures
See Table 2
Relief Set Pressure Ranges
5-inches w.c. to 75 psig (12 mbar to 5,2 bar)
in several ranges
See Table 2
Temperature Capabilities
With Nitrile (NBR) and Neoprene Elastomers:
-20° to 150°F (-29° to 66°C)
With Fluoroelastomers (FKM):
20° to 300°F (-7° to 149°C)
Available with Types 289H and 289HH only
Additional Technical Data
For more technical information, contact
your local Sales Office or log on to:
www.emersonprocess.com/regulators
W18701
Figure 1. 1-Inch Types 289H
and 289HH Relief Valve
Features
• High Flow Rates
• Small Size
• Reliability Due to Simplicity
• Tight Shutoff
• Throttling Type Relief
W1870_1L
Figure 2. Type 289L Relief Valve
Table 1. Construction Materials
TYPE
289A
289H
48
Valve Body and Spring Case
diaphragm and seat
Gaskets
Spring
Zinc
Neoprene
Composition
Zinc Plated Steel
Nitrile (NBR) or
Fluoroelastomer (FKM)
Composition
Zinc Plated Steel
Composition
Zinc Plated Steel
1-inch
Aluminum
2-inch
Cast Iron Body with
Aluminum Spring
289HH
Aluminum
Nitrile (NBR) or
Fluoroelastomer (FKM)
289L
Aluminum
Nitrile (NBR)
Neoprene
Zinc Plated Steel
289U
Zinc
Nitrile (NBR)
Composition
Zinc Plated Steel
Type 289A
Type 289H
289 Series Relief Valves/Backpressure Regulators
August 2007
T
August 2007
Typical of Type 289HH and
Type 289L Relief Valve
TypeRelief
289A Valves
1-Inch (DN 25) Type 289H
007
pe 289A
M1050
M1049
M1047
M1047
INLET PRESSURE
INLET
PRESSURE OUTLET PRESSURE
INLET
PRESSURE
OUTLET
PRESSURE
OUTLet
PRESSURE
ATMOSPHERIC
PRESSURE
ATMOSPHERIC
PRESSURE
M1050
M1050
NLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
Type 289A
Air Products
August 2007
INLET PRESSURE
OUTLET PRESSURE
Type 289A or 289U
Type 289H
Type 289L
Figure 3. 289 Series Operational Schematics
Table 2. Relief Set Pressure Ranges and Maximum Relief (Inlet) Pressures
BODY SIZES,
INCHES
type
289U
1/4
SPRING PART
NUMBER
MAXIMUM ALLOWABLE
RELIEF SETTING(1)
MAXIMUM ALLOWABLE
RELIEF (INLET)
PRESSURE(2)
0V060227022
0F058227022
3 psig (0,21 bar)
10 psig (0,69 bar)
0Z056327022
1B268227022
22 psig (1,52 bar)
45 psig (3,10 bar)
(7 to 20 mbar)
(12 to 45 mbar)
(25 to 45 mbar)
(30 to 99 mbar)
1B413527222
1N3112X0012
13A7917X012
13A7916X012
40-inches w.c. (99 mbar)
7 psig (0,48 bar)
SPRING RANGES
(RELIEF PRESSURE SETTINGS)
5 to 25-inches w.c. (12 to 62 mbar)
20-inches w.c. to 3 psig (50 to 207 mbar)
3 to 13 psig (207 mbar to 0,9 bar)
11 to 22 psig (0,8 to 1,5 bar)
289A
3/4 or 1
289L
3 to 8-inches w.c.
5 to 18-inches w.c.
10 to 18-inches w.c.
12 to 40-inches w.c.
1
289H
1 to 4.5 psig
4 to 15 psig
10 to 20 psig
15 to 50 psig
(69 mbar to 0,3 bar)
(276 mbar to 1,0 bar)
(0,7 to 1,4 bar)
(1,0 to 3,4 bar)
1F826927052
1D892327022
1D751527022
1D745527142
50 psig (3,45 bar)
100 psig (6,90 bar)
2
289H
7 to 18-inches w.c.
0.5 to 2.25 psig
1.75 to 7 psig
4 to 10 psig
(17 to 45 mbar)
(34 to 155 mbar)
(121 mbar to 0,5 bar)
(276 mbar to 0,7 bar)
1B536527052
1B536627052
1B536827062
1B536927052
10 psig (0,69 bar)
25 psig (1,72 bar)
1
289HH
1D745527142
75 psig (5,17 bar)
100 psig (6,90 bar)
45 to 75 psig (3,1 to 5,2 bar)
1. With highest spring range available.
2. Maximum relief pressure setting plus buildup.
If you don’t see what you’re looking for in this Application Guide . . . ask us about it.
Space in this Application Guide does not always permit us to list all of the options or products available to you. If you don’t
see the product you’re looking for, just pick up the phone and ask your local Sales Office to help you find the item you need.
49
Air Products
289 Series Relief Valves/Backpressure Regulators
70
4,8
60
4,1
50
3,4
40
2,8
30
2,1
1,4
50 PSIG (3,4 bar) SETPOINT, 1D745527142
40 PSIG (2,8 bar) SETPOINT, 1D745527142
30 PSIG (2,1 bar) SETPOINT, 1D745527142
20 PSIG (1,4 bar) SETPOINT, 1D745527142
15 PSIG (1,03 bar) SETPOINT, 1D751527022
10 PSIG (0,69 bar) SETPOINT, 1D892327022
4 PSIG (0,28 bar) SETPOINT, 1F826927052
1 PSIG (0,069 bar) SETPOINT, 1F826927052
20
10
INLET PRESSURE, bar
INLET PRESSURE, PSIG
1-INCH TYPE 289H
VENT SCREEN INSTALLED
0,69
0
0
0
7.75
(0,208)
15.5
(0,415)
23.3
(0,624)
31
(0,831)
38.8
(1,04)
46.5
(1,25)
54.3
(1,46)
62
(1,66)
CAPACITIES IN THOUSANDS OF SCFH (Nm³/h) OF AIR
16
1,10
INLET PRESSURE, PSIG
1
0,97
12
0,83
10
0,69
8
0,55
6
0,41
4
10 PSIG (0,69 bar) 1B536927052
7 PSIG (0,48 bar) 536827062
5 PSIG (0,35 bar) 1B536827062
2 PSIG (0,14 bar) 1B536627052
1 PSIG (0,069 bar) 1B536627052
0.5 PSIG (0,034 bar) 1B536527052
2
0
0
B2309
3.1
6.2
9.3
12.4 15.5
18.6 21.7
24.8 27.9
31
34.1
37.2 40.3 43.4 46.5
49.6
(0,083) (0,166) (0,249) (0,332) (0,415) (0,498) (0,582) (0,665) (0,748) (0,831) (0,914) (0,997) (1,08) (1,16) (1,25) (1,33)
CAPACITIES IN THOUSANDS OF SCFH (Nm³/h) OF AIR
NOTE:
1 LESS THAN A 5% CAPACITY LOSS CAN BE EXPECTED WITH THE VENT SCREEN INSTALLED ON THE 2-INCH TYPE 289H AT
MAXIMUM FLOW.
2. WHEN SELECTING ANY RELIEF VALVE FOR INSTALLATION DOWNSTREAM OF THE REGULATOR, THE CAPACITY OF THE RELIEF VALVE
SHOULD BE COMPARED WITH THE WIDE-OPEN CAPACITY OF THE REGULATOR.
3. BUBBLE POINT RELIEF SETTING AND SPRING PART NUMBER ARE NOTED ON EACH CURVE.
Figure 4. Type 289H Capacities
50
0,28
0,14
0
INLET PRESSURE, bar
2-INCH TYPE 289H
NO VENT RESTRICTION
14
Air Products
289 Series Relief Valves/Backpressure Regulators
4
0,28
3/4-INCH SIZE 1 PSIG (0,069 bar) SETPOINT, 13A7916X012
3/4-INCH SIZE 0.5 PSIG (0,034 bar) SETPOINT, 13A7917X012
0,21
1-INCH SIZE 1 PSIG (0,069 bar) SETPOINT, 13A7916X012
1-INCH SIZE 0.5 PSIG (0,034 bar) SETPOINT, 13A7917X012
2
0,14
1
INLET PRESSURE, bar
INLET PRESSURE, PSIG
3
0,069
3/4 AND 1-INCH TYPE 289L
VENT SCREEN INSTALLED
0
0
0
B2311
775
(20,8)
1550
(41,5)
2325
(62,3)
3100
(83,1)
3875
(104)
4650
(125)
5425
(145)
6200
(166)
6975
(187)
7750
(208)
CAPACITIES IN SCFH (Nm³/h) OF AIR
NOTE:
1. WHEN SELECTING ANY RELIEF VALVE FOR INSTALLATION DOWNSTREAM OF THE REGULATOR, THE CAPACITY OF THE RELIEF
VALVE SHOULD BE COMPARED WITH THE WIDE-OPEN CAPACITY OF THE REGULATOR.
2. BUBBLE POINT RELIEF SETTING AND SPRING PART NUMBER ARE NOTED ON EACH CURVE.
Figure 5. Type 289L Capacities
100
6,9
1-INCH TYPE 289HH
NO VENT RESTRICTION
SPRING 1D745527142
6,2
80
5,5
70
4,8
60
INLET PRESSURE, bar
INLET PRESSURE, PSIG
90
4,1
75 PSIG (5,2 bar) SETPOINT
60 PSIG (4,1 bar) SETPOINT
50 PSIG (3,4 bar) SETPOINT
3,4
50
2,8
40
0
7.75
(0,208)
15.5
(0,415)
23.3
(0,624)
31
(0,831)
38,8
(1,04)
46.5
(1,25)
54.3
(1,46)
62
(1,66)
69.8
(1,87)
77.5
(2,08)
85.3
(2,29)
93
(2,49)
B2310
CAPACITIES IN THOUSANDS OF SCFH (Nm³/h) OF AIR
NOTE:
1. WHEN SELECTING ANY RELIEF VALVE FOR INSTALLATION DOWNSTREAM OF THE REGULATOR, THE CAPACITY OF THE RELIEF VALVE
SHOULD BE COMPARED WITH THE WIDE-OPEN CAPACITY OF THE REGULATOR.
2. BUBBLE POINT RELIEF SETTING AND SPRING PART NUMBER ARE NOTED ON EACH CURVE.
Figure 6. Type 289HH Capacities
51
Air Products
289 Series Relief Valves/Backpressure Regulators
5
(0,35)
138
(343)
4
(0,28)
111
(276)
3
(0,21)
83
(206)
2
(0,14)
55
(137)
3 PSIG (0,21 bar) SETPOINT, 0F058227022
2 PSIG (0,14 bar) SETPOINT, 0F058227022
20-INCHES W.C. (50 mbar) SETPOINT, 0F058227022
24-INCHES W.C. (60 mbar) SETPOINT, 0V060227022
7-INCHES W.C. (17 mbar) SETPOINT, 0V060227022
1
(0,07)
0
(0)
0
(0)
B2311
77.5
(2,08)
155
(4,15)
233
(6,24)
310
(8,31)
388
(10,4)
465
(12,5)
INLET PRESSURE—INCHES W.C. (mbar)
INLET PRESSURE—PSIG (bar)
TYPE 289U
28
(70)
0
(0)
523
(14,0)
Capacities in SCFH (Nm3/h) of air
Figure 7. Type 289U Capacities
3.06D
(77,7)
0.38 2.25
(9,65) (57,2)
1/4-18 NPT
7.12
(181)
4.12
(105)
0.38
(9,65)
TYPES 289A AND 289U
1/4-INCH
8.69
(221)
4.88
(124)
8.94
(227)
1.78
(45,2)
5.38
(137)
1.88
(47,8)
1.25
(31,8)
3.56
(90,4)
TYPES 289H AND 289HH
1-INCH
1.94
(49,3)
11B6509_B
AL5113_B
AF8621_F
AU2493_B
A1393_2
2.12
(53,8)
TYPE 289H
2-INCH
INCHES
(mm)
TYPE 289L
3/4 AND 1-INCH
Figure 8. Dimensions
Table 4. Shipping Weights
Table 3. IEC Sizing Coefficients
BODY SIZEs,
INCHES
XT
1/4
0.775
3/4
0.775
1
0.648
2
0.616
52
FD
FL
Km
TYPEs
BODY SIZEs, INCHES
289A and 289U
1/4
289H
0.50
0.89
0.79
APPROXIMATE SHIPPING
WEIGHTs, POUNDS (kg)
0.75 (0,34)
1
4 (1,81)
2
15 (6,80)
289HH
1
4 (1,81)
289L
3/4 or 1
15 (6,80)
Air Products
289 Series Relief Valves/Backpressure Regulators
Ordering Guide
Size and Body Material (Select One)
Relief Set Pressure Range (Select One) (continued)
Type 289A
Type 289HH, 1-inch
1/4-inch NPT, Zinc***
45 to 75 psig (3,1 to 5,2 bar)***
Type 289H
Type 289U, 1/4-inch
1-inch NPT, Aluminum***
2-inch NPT, Cast iron with aluminum spring case***
5 to 25-inches w.c. (12 to 62 mbar)***
20-inches w.c. to 3 psig (50 to 207 mbar)***
Type 289HH
Diaphragm Material (Select One)
Type 289A
1-inch NPT, Aluminum***
Type 289L
Type 289H
3/4-inch NPT, Aluminum***
1-inch NPT, Aluminum***
Neoprene***
Type 289U
Type 289HH
1/4-inch NPT, Zinc***
Relief Set Pressure Range (Select One)
Type 289A, 1/4-inch
3 to 13 psig (207 mbar to 0,9 bar)***
11 to 22 psig (0,8 to 1,5 bar)***
Nitrile (NBR)***
Fluoroelastomer (FKM)***
Nitrile (NBR)***
Fluoroelastomer (FKM)***
Type 289L
Nitrile (NBR)***
Type 289L, 3/4 or 1-inch
Type 289U
3 to 8-inches w.c. (7 to 20 mbar)***
5 to 18-inches w.c. (12 to 45 mbar)***
10 to 18-inches w.c. (25 to 45 mbar)***
12 to 40-inches w.c. (30 to 99 mbar)***
Type 289H, 1-inch
Nitrile (NBR)***
- continued -
1 to 4.5 psig (69 mbar to 0,3 bar)***
4 to 15 psig (276 mbar to 1,0 bar)***
10 to 20 psig (0,7 to 1,4 bar)***
15 to 50 psig (1,0 to 3,4 bar)***
Type 289H, 2-inch
7 to 18-inches w.c. (17 to 45 mbar)***
0.5 to 2.25 psig (34 to 155 mbar)***
1.75 to 7 psig (121 mbar to 0,5 bar)***
4 to 10 psig (276 mbar to 0,7 bar)***
53
Air Products
289 Series Relief Valves/Backpressure Regulators
Ordering Guide (continued)
Seat Material (Select One)
Type 289H
Nitrile (NBR)***
Fluoroelastomer (FKM)***
Type 289HH
Nitrile (NBR)***
Fluoroelastomer (FKM)***
Type 289L
Nitrile (NBR)***
Replacement Parts Kit (Optional)
Yes, send one replacement parts kit to match this order.
To order this product, complete this page or complete
the Specification Worksheet and forward to your local
Sales Office.
If the construction you need is not offered on this page,
contact your local Sales Office.
To locate your local Sales Office log on to:
www.emersonprocess.com/regulators
Regulators Quick Order Guide
***
**
*
Readily Available for Shipment
Allow Additional Time for Shipment
Special Order, Constructed from Non-Stocked Parts. Consult your local
Sales Office for Availability.
Availability of the product being ordered is determined by the component with the
longest shipping time for the requested construction.
54
Specification Worksheet
Application:
Specific Use
Line Size
Fluid Type
Specific Gravity
Temperature
Does the Application Require Overpressure Protection? Yes No
Pressure:
Maximum Inlet Pressure
Minimum Inlet Pressure
Differential Pressure
Set Pressure
Maximum Flow
Accuracy Requirements:
Less Than or Equal To:
5% 10% 20% 40%
Construction Material Requirements (if known):
Air Products
627 Series Pressure Reducing Regulators
Introduction
Temperature Capabilities
The 627 Series direct-operated pressure
reducing regulators are for low and high
pressure systems. These regulators are used to
take the first-stage pressure cut for many general
pressure reduction applications.
See Table 6
Body Sizes and End Connection Styles
See Table 2
Maximum Inlet Pressure (Body Rating)
NPT Steel: 2000 psig (138 bar)
Flanged Steel: 1500 psig (103 bar)
Ductile Iron: 1000 psig (69 bar)
See Table 8
Maximum Outlet (Casing) Pressure
Flow Coefficients
See Table 9
See Table 4
Outlet Pressure Ranges
IEC Sizing Coefficients
5 to 500 psig (0,3 to 34,5 bar)
in 6 ranges
See Table 10
See Table 5
Internal Relief Performance
Features
Type 627R: See Table 20
Type 627MR: Limited by field-installed
control line piping
• Internal Relief Valve
• Types 627R and 627MR Travel Stop
• Relief Operation Indicator
• Easy to Maintain
• Installation Adaptability
• Application Versatility
• Tamper Resistant
• Wide Range of Flow Capabilities
• Tight Shutoff Capability
W6309
Pressure Registration
Figure 1. Type 627 Direct-Operated
Pressure Reducing Regulator
See Table 1
Additional Technical Data
For more technical information, contact
your local Sales Office or log on to:
www.emersonprocess.com/regulators
Table 1. Available Construction
Type
Configurations
627
Type 627 with internal registration, equipped with a pitot tube for
greater regulated capacities.
627R
Type 627 with internal relief, internal registration, and an open throat.
627M
Type 627 with external pressure registration.
627H
Type 627 with internal registration and a diaphragm limiter to deliver
a higher outlet pressure.
627MR
Type 627M with internal relief and external registration.
627HM
Type 627M with external registration and a diaphragm limiter to deliver
higher outlet pressure.
627LB
Type 627 with longer body. All other configurations are available in the
LB version with NPT end connections.
Table 2. Body Sizes and End Connection Styles
inlet pressure
outlet pressure
atmospheric Pressure
BODY MATERIAL
BODY SIZE,
INCHES (DN)
Ductile Iron
Steel or Stainless Steel
3/4
NPT
NPT
1 or 2 (25 or 50)
NPT
NPT, CL150 RF, CL300 RF,
CL600 RF or PN 16/25/40 flanged
A6557
Figure 2. Type 627 Operational Schematic
55
Air Products
627 Series Pressure Reducing Regulators
Table 3. Construction Materials
Body
Spring CASE and
Diaphragm Case
ORIFICE
VALVE DISK
VALVE Disk
Holder
LEVER
ASSEMBLY
O-RINGS
Diaphragm
Ductile Iron, Steel, or
CF8M Stainless steel
Ductile iron,
Aluminum, Steel,
or CF8M Stainless steel
303 or 316 Stainless
steel or Aluminum
Nylon, Nitrile (NBR), or
Fluoroelastomer (FKM)
Aluminum or
Stainless steel
Steel or 304L
Stainless
steel
Nitrile (NBR) or
Fluoroelastomer
(FKM)
Nitrile (NBR),
Fluoroelastomer
(FKM), or Neoprene
Table 4. Flow Coefficients for Relief Sizing
3/4-inch Body
ORIFICE SIZE,
Inches (mm)
1-inch (DN 25) Body
Wide-open Cg
Wide-open Cv
C1
2-inch (DN 50) Body
Wide-open Cg
Wide-open Cv
C1
Wide-open Cg
Wide-open Cv
C1
km
3/32 (2,4)
6.9
0.24
29.2
6.9
0.24
28.5
6.9
0.23
29.7
0.72
1/8 (3,2)
12.5
0.43
29.1
12.5
0.43
29.4
12.5
0.42
29.5
0.62
3/16 (4,8)
29
1.01
28.6
29
0.93
31.2
29
1.02
28.5
0.72
1/4 (6,4)
50
1.63
30.6
50
1.71
29.3
52
1.66
31.3
0.76
3/8 (9,5)
108
2.99
36.1
108
3.42
31.6
115
3.39
33.9
0.79
1/2 (12,7)
190
4.87
39.0
190
5.29
35.9
200
5.01
39.9
0.74
Table 5. IEC Sizing Coefficients
ORIFICE SIZE,
Inch (mm)
Xt
3/4-inch (DN 20) Body
1-inch (DN 25) Body
2-inch (DN 50) Body
FD
FL
3/32 (2,4)
0.54
0.51
0.56
0.85
1/8 (3,2)
0.54
0.55
0.54
0.79
3/16 (4,8)
0.52
0.62
0.51
1/4 (6,4)
0.59
0.54
0.62
3/8 (9,5)
0.82
0.63
0.73
0.89
1/2 (12,7)
0.96
0.82
1.0
0.86
Table 6. Temperature Capabilities(1)
0.85
0.87
Table 7. Maximum Valve Disk Inlet Pressure(1)
MATERIAL
PART
TEMPERATURE RANGE
DISK MATERIAL
Nitrile (NBR)
Disk
Diaphragm
-40° to 180°F (-40° to 82°C)
-40° to 180°F (-40° to 82°C)
Nitrile (NBR)
1000 psig (69,0 bar)
Disk
Diaphragm
Nylon
2000 psig (138 bar)
Fluoroelastomer (FKM)
Fluoroelastomer (FKM)
200 psig (13,8 bar)
Nylon
Disk
Neoprene
Diaphragm
0° to 300°F (-18° to 149°C)
0° to 300°F (-18° to 149°C)
-40° to 200°F (-40° to 93°C)
-40° to 180°F (-40° to 82°C)
1. The temperature limits in this Application Guide or any applicable standard limitation
should not be exceeded.
56
0.50
MAXIMUM INLET PRESSURE
1. The pressure limits in this Application Guide or any applicable standard
limitation should not be exceeded.
Air Products
627 Series Pressure Reducing Regulators
C
F
D (STANDARD)
POSITION 3
POSITION 2
POSITION 1
(STANDARD)
SPRING CASE VENT LOCATION
spring case vent location
POSITION 4
BODY-SPRING CASE ORIENTATION
A3726
Figure 3. Spring Case and Vent Location
Table 8. Maximum Cold Working Pressure of Body Inlet (Body Rating)(1)(2)
body size, inches (DN)
3/4
body material
end connection
Ductile iron
npt
1000 (69,0)
Steel and Stainless steel
npt
2000 (138)
Ductile iron
npt
Steel
npt
CL150 rf
CL300 rf
CL600 rf
pn 16/25/40 rf
2000
290
750
1500
580
(138)
(20,0)
(51,7)
(103)
(40,0)
Stainless steel
npt
CL150 rf
CL300 rf
CL600 rf
pn 16/25/40 rf
2000
275
720
1440
580
(138)
(19,0)
(49,6)
(99,3)
(40,0)
1 or 2 (25 or 50)
maximum inlet pressure, psig (bar)
1000 (69,0)
1. The pressure/temperature limits in this Application Guide, and any applicable standard or code should not be exceeded.
2. Temperature may decrease these maximum pressures.
Table 9. Maximum Spring and Diaphragm Casing Pressure(1)
MAXIMUM PRESSURE DESCRIPTION
Maximum pressure to spring and diaphragm casings to prevent
leak to atmosphere other than relief action
(internal parts damage may occur)
Maximum pressure to spring and diaphragm casings to prevent
burst of casings during abnormal operation (leak to atmosphere
and internal parts damage may occur)
Maximum diaphragm casing overpressure (above setpoint) to
prevent damage to internal parts
SPRING AND DIAPHRAGM
CASING STYLE
TYPE 627,
Psig (bar)
TYPE 627R,
Psig (bar)
TYPE 627M,
Psig (bar)
TYPE 627MR,
Psig (bar)
TYPEs 627H
and 627HM,
Psig (bar)
Die cast aluminum
250 (17,2)
250 (17,2)
Not Available
Not Available
Not Available
Ductile iron
250 (17,2)
250 (17,2)
250 (17,2)
Steel
250 (17,2)
250 (17,2)
250 (17,2)
Die cast aluminum
375 (25,9)
375 (25,9)
465 (32)
465 (32)
Steel
1500 (103)
1500 (103)
All styles
60 (4,1)
120 (8,3)
Ductile iron
Not Available
465 (32)
1500 (103)
60 (4,1)
Not Available
250 (17,2)
Not Available
465 (32)
1500 (103)
120 (8,3)
Not Available
800 (55,2)
Not Available
Not Available
1500 (103)
120 (8,3)
1. If the spring case is pressurized, a metal adjusting screw cap is required. Contact your local Sales Office.
57
Air Products
627 Series Pressure Reducing Regulators
Table 10. Maximum Inlet Pressures, Differential Pressures, and Outlet Pressure Ranges
Types
Outlet pressure RANGE,
spring PART NUMBER,
AND COLOR
5(2) to 20 psig
(0,3 to 1,4 bar)
10B3076X012
Yellow
15 to 40 psig
(1,0 to 2,8 bar)
627
and
627M(3)
10B3077X012
Green
35 to 80 psig
(2,4 to 5,5 bar)
10B3078X012
Blue
70 to 150 psig
(4,8 to 10,3 bar)
10B3079X012
Red
5(2) to 20 psig
(0,3 to 1,4 bar)
10B3076X012
Yellow
15 to 40 psig
(1,0 to 2,8 bar)
627R
and
627MR
10B3077X012
Green
35 to 80 psig
(2,4 to 5,5 bar)
10B3078X012
Blue
70 to 150 psig
(4,8 to 10,3 bar)
10B3079X012
Red
140 to 250 psig
(9,7 to 17,2 bar)
627H
and
627MH(3)
10B3078X012
Blue
240 to 500 psig
(16,5 to 34,5 bar)
10B3079X012
Red
ORIFICE SIZE,
Inches (mm)
Maximum Inlet Pressure,
Psig (bar)
Maximum Differential
Pressure, Psid (bar d)
3/32
1/8
3/16
1/4
3/8
1/2
(2,4)
(3,2)
(4,8)
(6,4)
(9,5)
(12,7)
2000
1000
750
500
300
250
(138)(1)
(69,0)(1)
(51,7)
(34,5)
(20,7)
(17,2)
2000
1000
750
500
300
250
(138)(1)
(69,0)(1)
(51,7)
(34,5)
(20,7)
(17,2)
3/32
1/8
3/16
1/4
3/8
1/2
(2,4)
(3,2)
(4,8)
(6,4)
(9,5)
(12,7)
2000
1500
1000
750
500
300
(138)(1)
(103)(1)
(69,0)(1)
(51,7)
(34,5)
(20,7)
2000
1500
1000
750
500
300
(138)(1)
(103)(1)
(69,0)(1)
(51,7)
(34,5)
(20,7)
3/32
1/8
3/16
1/4
3/8
1/2
(2,4)
(3,2)
(4,8)
(6,4)
(9,5)
(12,7)
2000
2000
1750
1500
1000
750
(138)(1)
(138)(1)
(121)(1)
(103)(1)
(69,0)(1)
(51,7)
2000
2000
1750
1500
1000
750
(138)(1)
(138)(1)
(121)(1)
(103)(1)
(69,0)(1)
(51,7)
3/32
1/8
3/16
1/4
3/8
1/2
(2,4)
(3,2)
(4,8)
(6,4)
(9,5)
(12,7)
2000
2000
2000
1750
1250
750
(138)(1)
(138)(1)
(138)(1)
(121)(1)
(86,2)(1)
(51,7)
2000
2000
2000
1750
1250
750
(138)(1)
(138)(1)
(138)(1)
(121)(1)
(86,2)(1)
(51,7)
3/32
1/8
3/16
1/4
3/8
1/2
(2,4)
(3,2)
(4,8)
(6,4)
(9,5)
(12,7)
2000
1000
750
500
300
200
(138)(1)
(69,0)(1)
(51,7)
(34,5)
(20,7)
(13,8)
2000
1000
750
500
300
200
(138)(1)
(69,0)(1)
(51,7)
(34,5)
(20,7)
(13,8)
3/32
1/8
3/16
1/4
3/8
1/2
(2,4)
(3,2)
(4,8)
(6,4)
(9,5)
(12,7)
2000
1500
1000
750
300
200
(138)(1)
(103)(1)
(69,0)(1)
(51,7)
(20,7)
(13,8)
2000
1500
1000
750
300
200
(138)(1)
(103)(1)
(69,0)(1)
(51,7)
(20,7)
(13,8)
3/32
1/8
3/16
1/4
3/8
1/2
(2,4)
(3,2)
(4,8)
(6,4)
(9,5)
(12,7)
2000
1750
1000
750
300
200
(138)(1)
(121)(1)
(69,0)(1)
(51,7)
(20,7)
(13,8)
2000
1750
1000
750
300
200
(138)(1)
(121)(1)
(69,0)(1)
(51,7)
(20,7)
(13,8)
3/32
1/8
3/16
1/4
3/8
1/2
(2,4)
(3,2)
(4,8)
(6,4)
(9,5)
(12,7)
2000
1000
500
300
200
200
(138)(1)
(69,0)(1)
(34,5)
(20,7)
(13,8)
(13,8)
2000
1000
500
300
200
200
(138)(1)
(69,0)(1)
(34,5)
(20,7)
(13,8)
(13,8)
3/32
1/8
3/16
1/4
3/8
1/2
(2,4)
(3,2)
(4,8)
(6,4)
(9,5)
(12,7)
2000
2000
1750
1500
1000
750
(138)(1)
(138)(1)
(121)(1)
(103)(1)
(69,0)(1)
(51,7)
2000
2000
1750
1000
500
250
(138)(1)
(138)(1)
(121)(1)
(69,0)(1)
(34,5)
(17,2)
3/32
1/8
3/16
1/4
3/8
1/2
(2,4)
(3,2)
(4,8)
(6,4)
(9,5)
(12,7)
2000
2000
1750
1500
1000
750
(138)(1)
(138)(1)
(121)(1)
(103)(1)
(69,0)(1)
(51,7)
2000
2000
1750
1000
500
250
(138)(1)
(138)(1)
(121)(1)
(69,0)(1)
(34,5)
(17,2)
1. For inlet pressure in excess of 1000 psig (69,0 bar), refer to the maximum body and disk pressure ratings in the Specifications.
2. For pressure settings under 10 psig (0,7 bar), inlet pressure should be limited to approximately 100 psig (6,9 bar) so the setpoint adjustment can be obtained.
3. The unbalanced forces change from the wide-open monitor mode to an active regulator mode such that the Type 627M or 627MH should have a 3/8-inch (9,5 mm) or larger orifice
when used as a wide-open monitor.
58
Air Products
627 Series Pressure Reducing Regulators
Table 11. Types 627, 627M, and 627MR Capacities for 3/4-inch Body Based on 20% Droop
OUTLET PRESSURE
RANGE, SPRING
PART NUMBER,
AND COLOR
OUTLET
PRESSURE
SETTING,
PSIG (bar)
10 (0,7)
5 to 20 psig(1)
(0,3 to 1,4 bar)
10B3076X012
Yellow
20 (1,4)
15 to 40 psig
(1,0 to 2,8 bar)
10B3077X012
Green
40 (2,8)
60 (4,1)
35 to 80 psig
(2,4 to 5,5 bar)
10B3078X012
Blue
80 (5,5)
100 (6,9)
70 to 150 psig
(4,8 to 10,3 bar)
10B3079X012
Red
150 (10,3)
INLET
PRESSURE,
PSIG (bar)
CAPACITIES IN SCFH (Nm3/h) OF AIR
Orifice Size, Inches (mm)
3/32 (2,4)
1/8 (3,2)
3/16 (4,8)
1/4 (6,4)
3/8 (9,5)
1/2 (12,7)
1387
3286
4635
5619
6278
(37,2)
(88,1)
(124)
(151)
(168)
2325
4859
5766
6355
1930
3627
5596
9300
11 703
(51,7)
(97,2)
(150)
(249)
(314)
3379
6464
8913
10 230
(90,6)
(173)
(239)
(274)
4875
6929
9765
10 618
3371
5596
10 463
18 600
18 755
(90,3)
(150)
(280)
(498)
(503)
6309
10 230
13 950
20 925
(169)
(274)
(374)
(561)
7301 (196)
11 858 (318)
14 338 (384)
(57,3)
(83,3)
(158)
(380)
(546)
3681
5417
10 463
21 778
23 250
(98,7)
(145)
(280)
(584)
(623)
6681
9920
16 740
22 398
28 675
(179)
(266)
(449)
(600)
(768)
11 780
13 408
21 235
25 885
34 875
(316)
(359)
(569)
(694)
(935)
23 250
24 490
23 560
26 350
(623)
(656)
(631)
(706)
24 180 (648)
26 350 (706)
27 900 (748)
28 985 (777)
(33,2)
(70,0)
(168)
(249)
2906
5913
14 183
21 080
(77,9)
(158)
(380)
(565)
5030
10 463
24 723
27 125
9455
19 685
27 900
34 100
13 408
22 708
28 443
35 650
(359)
(609)
(762)
(955)
12 400
14 725
17 050
19 375
21 700
(332)
(395)
(457)
(519)
(582)
27 978
28 675
29 450
32 550
(750)
(768)
(789)
(872)
29 450 (789)
31 000 (831)
34 100 (914)
43 555 (1167)
(38,4)
(91,4)
(137)
(181)
2612
6270
9300
12 400
(70,0)
(168)
(249)
(332)
5913
14 183
21 080
27 978
(158)
(380)
(565)
(750)
9300
24 645
30 225
31 000
16 508
30 225
30 380
31 388
8525
10 075
11 625
13 175
(228)
(270)
(312)
(353)
14 725
17 050
19 375
21 700
(395)
(457)
(519)
(582)
30 225
33 325
34 875
35 650
(810)
(893)
(935)
(955)
31 388 (841)
34 100 (914)
36 425 (976)
31 775 (852)
(13,8)
(34,5)
(51,8)
(69,0)
1364
3410
5115
6743
(36,3)
(91,4)
(137)
(181)
2480
6270
9300
12 400
(66,5)
(168)
(249)
(332)
5650
14 183
21 080
27 978
(151)
(380)
(565)
(750)
9688
25 188
37 433
49 678
16 585
37 898
45 725
62 853
(86,2)
(103)
(121)
(138)
8525
10 075
11 625
13 175
(228)
(270)
(312)
(353)
14 725
17 050
19 375
21 700
(395)
(457)
(519)
(582)
34 875
41 850
48 825
55 025
(935)
(1122)
(1309)
(1475)
52 700 (1412)
55 800 (1495)
59 675 (1599)
20
60
100
200
500
(1,4)
(4,1)
(6,9)
(13,8)
(34,5)
217
496
767
1434
3108
(5,82)
(13,3)
(20,6)
(38,4)
(83,3)
353
907
1395
2612
6270
(9,46)
(24,3)
(37,4)
(70,0)
(168)
750
1000
1250
1500
1750
2000
(51,7)
(69,0)
(86,2)
(103)
(121)
(138)
3410
3449
3519
3782
4053
4573
(91,4)
(92,4)
(94,3)
(101)
(109)
(123)
6921 (185)
7983 (214)
30
60
100
200
500
(2,1)
(4,1)
(6,9)
(13,8)
(34,5)
271
496
767
1434
3410
(7,26)
(13,3)
(20,6)
(38,4)
(91,4)
481
907
1395
2612
6270
750
1000
1250
1500
1750
2000
(51,7)
(69,0)
(86,2)
(103)
(121)
(138)
5115
5658
5813
6045
6510
6665
(137)
(152)
(156)
(162)
(174)
(179)
60
100
200
500
750
(4,1)
(6,9)
(13,8)
(34,5)
(51,7)
473
767
1434
3410
5115
(12,7)
(20,6)
(38,4)
(91,4)
(137)
1000
1250
1500
1750
2000
(69,0)
(86,2)
(103)
(121)
(138)
6743
8525
9300
10 075
10 850
(181)
(228)
(249)
(270)
(291)
75
100
200
500
750
(5,2)
(6,9)
(13,8)
(34,5)
(51,8)
543
752
1434
3410
5115
(14,6)
(20,2)
(38,4)
(91,4)
(137)
953
1349
2612
6270
9300
(25,5)
(36,2)
(70,0)
(168)
(249)
2139
3108
5913
14 186
20 383
1000
1250
1500
1750
2000
(69,0)
(86,2)
(103)
(121)
(138)
6743
8525
10 075
11 625
13 175
(181)
(228)
(270)
(312)
(353)
12 400
14 725
17 050
19 375
21 700
(332)
(395)
(457)
(519)
(582)
100
200
500
750
(6,9)
(13,8)
(34,5)
(51,8)
698
1434
3410
5115
(18,7)
(38,4)
(91,4)
(137)
1240
2612
6270
9300
1000
1250
1500
1750
2000
(69,0)
(86,2)
(103)
(121)
(138)
6743
8525
10 075
11 625
13 175
(181)
(228)
(270)
(132)
(353)
200
500
750
1000
(13,8)
(34,5)
(51,8)
(69,0)
1434
3410
5115
6743
1250
1500
1750
2000
(86,2)
(103)
(121)
(138)
200
500
750
1000
1250
1500
1750
2000
(12,9)
(24,3)
(37,4)
(70,0)
(168)
9300 (249)
11 315 (303)
845
1387
2612
6270
9300
(22,6)
(37,2)
(70,0)
(168)
(249)
12 400 (332)
13 950 (374)
16 275 (436)
876
1976
2945
5402
6247
(23,5)
(53,0)
(78,9)
(145)
(167)
(62,3)
(130)
(155)
(170)
3333
5712
6123
6433
(89,3)
(153)
(164)
(172)
(131)
(186)
(262)
(285)
6936 (186)
1085
2046
3085
5689
14 183
(29,1)
(54,8)
(82,7)
(152)
(380)
11 005 (295)
1961
3154
5913
14 183
17 825
(52,6)
(84,5)
(158)
(380)
(478)
18 910 (507)
(135)
(280)
(663)
(727)
(249)
(660)
(810)
(831)
(260)
(675)
(1003)
(1331)
(253)
(528)
(748)
(914)
(442)
(810)
(814)
(841)
(444)
(1016)
(1225)
(1684)
19 918 (534)
30 380 (814)
35 573 (953)
23 715
46 268
55 800
65 875
(636)
(1240)
(1495)
(1765)
69 750 (1869)
1. For pressure settings under 10 psig (0,69 bar), inlet pressure should be limited to approximately 100 psig (6,90 bar) so the setpoint adjustment can be obtained.
- Blank areas indicate where maximum operating inlet pressure for a given orifice is exceeded.
- Shaded areas indicate where a Type 627MR regulator should not be used because unbalanced forces can cause the internal relief valve to start to discharge during
normal operation.
59
Air Products
627 Series Pressure Reducing Regulators
Table 12. Types 627, 627M, and 627MR Capacities for 1-inch Body (DN 25) Based on 20% Droop
OUTLET PRESSURE
RANGE, SPRING
PART NUMBER,
AND COLOR
OUTLET
PRESSURE
SETTING,
PSIG (bar)
10 (0,7)
5 to 20 psig(1)
(0,3 to 1,4 bar)
10B3076X012
Yellow
20 (1,4)
15 to 40 psig
(1,0 to 2,8 bar)
10B3077X012
Green
40 (2,8)
60 (4,1)
35 to 80 psig
(2,4 to 5,5 bar)
10B3078X012
Blue
80 (5,5)
100 (6,9)
70 to 150 psig
(4,8 to 10,3 bar)
10B3079X012
Red
150 (10,3)
INLET
PRESSURE,
PSIG (bar)
CAPACITIES IN SCFH (nm3/h) OF AIR
Orifice Size, Inches (mm)
3/32 (2,4)
1/8 (3,2)
3/16 (4,8)
1/4 (6,4)
3/8 (9,5)
1/2 (12,7)
1589
3650
5665
10 618
15 500
(42,6)
(97,8)
(152)
(285)
(415)
2620
6309
9688
13 950
(70,2)
(169)
(260)
(374)
3418
10 618
12 400
14 338
(91,6)
(285)
(332)
(384)
2000
3681
5665
10 618
25 498
(53,6)
(98,7)
(152)
(285)
(683)
3379
7510
10 773
20 615
(90,6)
(201)
(289)
(552)
4875
11 238
18 058
30 303
(131)
(301)
(484)
(812)
3495
5665
10 618
25 498
30 535
(93,7)
(152)
(285)
(683)
(818)
7200
11 393
21 003
49 523
(193)
(305)
(563)
(1327)
7301 (196)
16 973 (455)
35 960 (964)
(83,3)
(158)
(380)
(565)
5425
10 618
25 498
33 620
(145)
(285)
(683)
(901)
10 075
18 600
49 600
51 150
(270)
(498)
(1329)
(1371)
27 978
34 875
41 850
48 825
(750)
(935)
(1122)
(1309)
38 983 (1045)
44 175 (1184)
48 825 (1309)
52 468 (1406)
(33,2)
(70,0)
(168)
(249)
2906
5913
14 183
21 080
(77,9)
(158)
(380)
(565)
5154
10 618
25 498
37 898
9455
22 010
55 490
81 763
12 400
14 725
17 050
19 375
21 700
(332)
(395)
(457)
(519)
(582)
27 978
34 875
41 850
48 825
(750)
(935)
(1122)
(1309)
50 298 (1348)
62 000 (1662)
74 400 (1994)
91 450 (2451)
(38,4)
(91,4)
(137)
(181)
2612
6270
9300
12 400
(70,0)
(168)
(249)
(332)
5913
14 183
21 080
27 978
(158)
(380)
(565)
(750)
9300
24 645
36 658
46 268
16 508
51 538
73 858
77 500
8525
10 075
11 625
13 175
(228)
(270)
(312)
(353)
14 725
17 050
19 375
21 700
(395)
(457)
(519)
(582)
34 875
41 850
48 825
55 025
(935)
(1122)
(1309)
(1475)
55 800 (1495)
66 650 (1786)
73 625 (1973)
(13,8)
(34,5)
(51,8)
(69,0)
1364
3410
5115
6743
(36,6)
(91,4)
(137)
(181)
2480
6270
9300
12 400
(66,5)
(168)
(249)
(332)
5650
14 183
21 080
27 978
(151)
(380)
(565)
(750)
9998
25 498
37 898
50 220
(86,2)
(103)
(121)
(138)
8525
10 075
11 625
13 175
(228)
(270)
(312)
(353)
14 725
17 050
19 375
21 700
(395)
(457)
(519)
(582)
34 875
41 850
48 825
55 025
(935)
(1122)
(1309)
(1475)
62 000 (1662)
74 400 (1994)
86 800 (2326)
20
60
100
200
500
(1,4)
(4,1)
(6,9)
(13,8)
(34,5)
217
496
767
1434
3410
(5,82)
(13,3)
(20,6)
(38,4)
(91,4)
380
907
1395
2612
6270
(10,2)
(24,3)
(37,4)
(70,0)
(168)
750
1000
1250
1500
1750
2000
(51,7)
(69,0)
(86,2)
(103)
(121)
(138)
4185
4495
4883
5115
5270
5890
(112)
(120)
(131)
(137)
(141)
(158)
30
60
100
200
500
(2,1)
(4,1)
(6,9)
(13,8)
(34,5)
271
496
767
1434
3410
(7,26)
(13,3)
(20,6)
(38,4)
(91,4)
750
1000
1250
1500
1750
2000
(51,7)
(69,0)
(86,2)
(103)
(121)
(138)
5115
6898
7750
8060
9300
10 850
(137)
(185)
(208)
(216)
(249)
(291)
60
100
200
500
750
(4,1)
(6,9)
(13,8)
(34,5)
(51,7)
473
767
1434
3410
5115
(12,7)
(20,6)
(38,4)
(91,4)
(137)
1000
1250
1500
1750
2000
(69,0)
(86,2)
(103)
(121)
(138)
6743
8525
10 075
11 625
13 175
(181)
(228)
(270)
(312)
(353)
100
200
500
750
(6,9)
(13,8)
(34,5)
(51,8)
752
1434
3410
5115
(20,2)
(38,4)
(91,4)
(137)
1349
2612
6270
9300
(36,2)
(70,0)
(168)
(249)
3108
5913
14 183
21 080
1000
1250
1500
1750
2000
(69,0)
(86,2)
(103)
(121)
(138)
6743
8525
10 075
11 625
13 175
(181)
(228)
(270)
(312)
(353)
12 400
14 725
17 050
19 375
21 700
(332)
(395)
(457)
(519)
(582)
100
200
500
750
(6,9)
(13,8)
(34,5)
(51,8)
698
1434
3410
5115
(18,7)
(38,4)
(91,4)
(137)
1240
2612
6270
9300
1000
1250
1500
1750
2000
(69,0)
(86,2)
(103)
(121)
(138)
6743
8525
10 075
11 625
13 175
(181)
(228)
(270)
(312)
(353)
200
500
750
1000
(13,8)
(34,5)
(51,8)
(69,0)
1434
3410
5115
6743
1250
1500
1750
2000
(86,2)
(103)
(121)
(138)
200
500
750
1000
1250
1500
1750
2000
9300 (249)
10 850 (291)
481
907
1395
2612
6270
(12,9)
(24,3)
(37,4)
(70,0)
(168)
9300 (249)
12 400 (332)
845
1387
2612
6270
9300
(22,6)
(37,2)
(70,0)
(168)
(249)
12 400 (332)
14 725 (395)
17 050 (457)
891
2015
3154
5913
12 168
(23,9)
(54,0)
(84,5)
(158)
(326)
13 950 (374)
1124
2046
3154
5913
14 183
(30,1)
(54,8)
(84,5)
(158)
(380)
18 290 (490)
1961
3154
5913
14 183
21 080
(52,6)
(84,5)
(158)
(380)
(565)
27 978 (750)
(138)
(285)
(683)
(1016)
(249)
(660)
(982)
(1240)
(268)
(683)
(1016)
(1346)
(253)
(590)
(1487)
(2191)
(442)
(1381)
(1979)
(2077)
14 958
32 705
73 083
100 750
(401)
(876)
(1959)
(2700)
14 415
34 178
85 250
104 625
(386)
(916)
(2285)
(2804)
26 428 (708)
65 023 (1743)
90 675 (2430)
88 350 (2368)
16 585
54 483
80 600
106 950
(444)
(1460)
(2160)
(2866)
26 040
86 025
124 000
125 550
116 250 (3116)
1. For pressure settings under 10 psig (0,69 bar), inlet pressure should be limited to approximately 100 psig (6,90 bar) so the setpoint adjustment can be obtained.
- Blank areas indicate where maximum operating inlet pressure for a given orifice is exceeded.
- Shaded areas indicate where a Type 627MR regulator should not be used because unbalanced forces can cause the internal relief valve to start to discharge during
normal operation.
60
(698)
(2305)
(3323)
(3365)
Air Products
627 Series Pressure Reducing Regulators
Table 13. Type 627 Capacities for 2-inch (DN 50) Body Based on 20% Droop
OUTLET PRESSURE
RANGE, SPRING
PART NUMBER,
AND COLOR
OUTLET
PRESSURE
SETTING,
PSIG (bar)
10 (0,7)
5 to 20 psig(1)
(0,3 to 1,4 bar)
10B3076X012
Yellow
20 (1,4)
15 to 40 psig
(1,0 to 2,8 bar)
10B3077X012
Green
40 (2,8)
60 (4,1)
35 to 80 psig
(2,4 to 5,5 bar)
10B3078X012
Blue
80 (5,5)
100 (6,9)
70 to 150 psig
(4,8 to 10,3 bar)
10B3079X012
Red
150 (10,3)
INLET
PRESSURE,
PSIG (bar)
CAPACITIES IN SCFH (Nm3/h) OF AIR
Orifice Size, Inches (mm)
3/32 (2,4)
1/8 (3,2)
380
907
1387
2612
6270
(10,2)
(24,3)
(37,2)
(70,0)
(168)
3/16 (4,8)
20
60
100
200
500
(1,4)
(4,1)
(6,9)
(13,8)
(34,5)
217
496
767
1434
3410
(5,82)
(13,3)
(20,6)
(38,4)
(91,4)
750
1000
1250
1500
1750
2000
(51,7)
(69,0)
(86,2)
(103)
(121)
(138)
5115
6743
8525
10 075
11 625
4883
(137)
(181)
(228)
(270)
(312)
(131)
30
60
100
200
500
(2,1)
(4,1)
(6,9)
(13,8)
(34,5)
271
496
767
1434
3410
(7,26)
(13,3)
(20,6)
(38,4)
(91,4)
750
1000
1250
1500
1750
2000
(51,7)
(69,0)
(86,2)
(103)
(121)
(138)
5115
6743
8525
10 075
11 625
4883
(137)
(181)
(228)
(270)
(312)
(131)
60
100
200
500
750
(4,1)
(6,9)
(13,8)
(34,5)
(51,7)
473
767
1434
3410
5115
(12,7)
(20,6)
(38,4)
(91,4)
(137)
1000
1250
1500
1750
2000
(69,0)
(86,2)
(103)
(121)
(138)
6743
8525
10 075
11 625
13 175
(181)
(228)
(270)
(312)
(353)
150
200
500
750
(10,3)
(13,8)
(34,5)
(51,8)
1101
1434
3410
5115
(29,5)
(38,4)
(91,4)
(137)
2000
2612
6270
9300
(53,6)
(70,0)
(168)
(249)
4534
5913
14 183
21 080
1000
1250
1500
1750
2000
(69,0)
(86,2)
(103)
(121)
(138)
6743
8525
10 075
11 625
13 175
(181)
(228)
(270)
(312)
(353)
12 400
14 725
17 050
19 375
21 700
(332)
(395)
(457)
(519)
(582)
100
200
500
750
(6,9)
(13,8)
(34,5)
(51,8)
698
1434
3410
5115
(18,7)
(38,4)
(91,4)
(137)
1263
2612
6270
9300
1000
1250
1500
1750
2000
(69,0)
(86,2)
(103)
(121)
(138)
6743
8525
10 075
11 625
13 175
(181)
(228)
(270)
(312)
(353)
200
500
750
1000
(13,8)
(34,5)
(51,8)
(69,0)
1434
3410
5115
6743
1250
1500
1750
2000
(86,2)
(103)
(121)
(138)
200
500
750
1000
1250
1500
1750
2000
3/8 (9,5)
1/2 (12,7)
(39,0)
(98,7)
(152)
(285)
(436)
2023
5619
12 555
17 593
(54,2)
(151)
(336)
(471)
2968
13 795
22 243
18 600
(79,5)
(370)
(596)
(498)
1821
3681
5665
10 618
25 498
(48,8)
(98,7)
(152)
(285)
(683)
3333
6510
12 555
18 600
(89,3)
(174)
(336)
(498)
4735
12 168
22 243
25 575
(127)
(326)
(596)
(685)
3387
5665
10 618
25 498
21 700
(90,8)
(152)
(285)
(683)
(582)
6727
12 555
23 560
17 050
(180)
(336)
(631)
(457)
10 308 (276)
19 685 (528)
41 773 (1120)
(122)
(158)
(380)
(565)
8138
10 618
25 498
37 898
(218)
(285)
(683)
(1016)
18 058
23 560
56 575
41 075
(484)
(631)
(1516)
(1101)
27 280
41 773
30 070
24 800
(731)
(1120)
(806)
(665)
27 978
34 875
41 850
20 150
(750)
(935)
(1122)
(540)
33 325 (893)
54 250 (1454)
33 325 (893)
40 300 (1080)
(33,8)
(70,0)
(168)
(249)
2906
5913
14 183
21 080
(77,9)
(158)
(380)
(565)
4960
10 618
25 498
37 898
9920
23 560
56 575
67 425
15 810
41 773
37 200
34 100
(424)
(1120)
(997)
(914)
12 400
14 725
17 050
19 375
21 700
(332)
(395)
(457)
(519)
(582)
27 978
34 875
41 850
48 825
(750)
(935)
(1122)
(1309)
50 375 (1350)
48 825 (1309)
66 650 (1786)
48 825 (1309)
(38,4)
(91,4)
(137)
(181)
2612
6270
9300
12 400
(70,0)
(168)
(249)
(332)
5913
14 183
21 080
27 978
(158)
(380)
(565)
(750)
10 618
25 498
37 898
50 220
17 050
56 575
83 700
63 550
8525
10 075
11 625
13 175
(228)
(270)
(312)
(353)
14 725
17 050
19 375
21 700
(395)
(457)
(519)
(582)
34 875
41 850
48 825
55 025
(935)
(1122)
(1309)
(1475)
62 000 (1662)
74 400 (1994)
86 800 (2326)
(13,8)
(34,5)
(51,8)
(69,0)
1364
3410
5115
6743
(36,6)
(91,4)
(137)
(181)
2480
6270
9300
12 400
(66,5)
(168)
(249)
(332)
5650
14 183
21 080
27 978
(151)
(380)
(565)
(750)
10 075
25 498
37 898
50 220
(86,2)
(103)
(121)
(138)
8525
10 075
11 625
13 175
(228)
(270)
(312)
(353)
14 725
17 050
19 375
21 700
(395)
(457)
(519)
(582)
34 875
41 850
48 825
55 025
(935)
(1122)
(1309)
(1475)
62 000 (1662)
74 400 (1994)
86 800 (2326)
481
907
1395
2612
6270
(12,9)
(24,3)
(37,4)
(70,0)
(168)
9300 (249)
12 400 (332)
845
1395
2612
6270
9300
(22,6)
(37,4)
(70,0)
(168)
(249)
12 400 (332)
14 725 (395)
17 050 (457)
(23,9)
(54,0)
(84,5)
(158)
(380)
1/4 (6,4)
1457
3681
5665
10 618
16 275
9300 (249)
12 400 (332)
891
2015
3154
5913
14 183
21 080 (565)
1124
2046
3154
5913
14 183
(30,1)
(54,8)
(84,5)
(158)
(380)
21 080 (565)
1961
3154
5913
14 183
21 080
(52,6)
(84,5)
(158)
(380)
(565)
27 978 (750)
(133)
(285)
(683)
(1016)
(285)
(683)
(1016)
(1346)
(270)
(683)
(1016)
(1346)
(266)
(631)
(1516)
(1807)
(457)
(1516)
(2243)
(1703)
25 575 (685)
99 975 (2679)
41 850 (1122)
85 250 (2285)
18 600
56 575
83 700
111 600
(498)
(1516)
(2243)
(2991)
29 450 (789)
99 975 (2679)
48 050 (1288)
62 775 (1682)
1. For pressure settings under 10 psig (0,69 bar), inlet pressure should be limited to approximately 100 psig (6,90 bar) so the setpoint adjustment can be obtained.
- Blank areas indicate where maximum operating inlet pressure for a given orifice is exceeded.
61
Air Products
627 Series Pressure Reducing Regulators
Table 14. Types 627M and 627MR Capacities for 2-inch (DN 50) Body Based on 20% Droop
OUTLET PRESSURE
RANGE, SPRING
PART NUMBER,
AND COLOR
OUTLET
PRESSURE
SETTING,
PSIG (bar)
10 (0,7)
5 to 20 psig(1)
(0,3 to 1,4 bar)
10B3076X012
Yellow
20 (1,4)
15 to 40 psig
(1,0 to 2,8 bar)
10B3077X012
Green
40 (2,8)
60 (4,1)
35 to 80 psig
(2,4 to 5,5 bar)
10B3078X012
Blue
80 (5,5)
100 (6,9)
70 to 150 psig
(4,8 to 10,3 bar)
10B3079X012
Red
150 (10,3)
INLET
PRESSURE,
PSIG (bar)
CAPACITIES IN SCFH (Nm3/h) OF AIR
Orifice Size, Inches (mm)
3/32 (2,4)
1/8 (3,2)
380
907
1387
2612
6270
(10,2)
(24,3)
(37,2)
(70,0)
(168)
3/16 (4,8)
20
60
100
200
500
(1,4)
(4,1)
(6,9)
(13,8)
(34,5)
217
496
767
1434
3410
(5,82)
(13,3)
(20,6)
(38,4)
(91,4)
750
1000
1250
1500
1750
2000
(51,7)
(69,0)
(86,2)
(103)
(121)
(138)
5115
6743
8525
10 075
11 625
13 175
(137)
(181)
(228)
(270)
(312)
(353)
30
60
100
200
500
(2,1)
(4,1)
(6,9)
(13,8)
(34,5)
271
496
767
1434
3410
(7,26)
(13,3)
(20,6)
(38,4)
(91,4)
750
1000
1250
1500
1750
2000
(51,7)
(69,0)
(86,2)
(103)
(121)
(138)
5115
6743
8525
10 075
11 625
13 175
(137)
(181)
(228)
(270)
(312)
(353)
60
100
200
500
750
(4,1)
(6,9)
(13,8)
(34,5)
(51,7)
473
767
1434
3410
5115
(12,7)
(20,6)
(38,4)
(91,4)
(137)
1000
1250
1500
1750
2000
(69,0)
(86,2)
(103)
(121)
(138)
6743
8525
10 075
11 625
13 175
(181)
(228)
(270)
(312)
(353)
100
200
500
750
(6,9)
(13,8)
(34,5)
(51,8)
752
1434
3410
5115
(20,2)
(38,4)
(91,4)
(137)
1349
2612
6270
9300
(36,2)
(70,0)
(168)
(249)
3108
5913
14 183
21 080
1000
1250
1500
1750
2000
(69,0)
(86,2)
(103)
(121)
(138)
6743
8525
10 075
11 625
13 175
(181)
(228)
(270)
(312)
(353)
12 400
14 725
17 050
19 375
21 700
(332)
(395)
(457)
(519)
(582)
100
200
500
750
(6,9)
(13,8)
(34,5)
(51,8)
698
1434
3410
5115
(18,7)
(38,4)
(91,4)
(137)
1263
2612
6270
9300
1000
1250
1500
1750
2000
(69,0)
(86,2)
(103)
(121)
(138)
6743
8525
10 075
11 625
13 175
(181)
(228)
(270)
(312)
(353)
200
500
750
1000
(13,8)
(34,5)
(51,8)
(69,0)
1434
3410
5115
6743
1250
1500
1750
2000
(86,2)
(103)
(121)
(138)
200
500
750
1000
1250
1500
1750
2000
3/8 (9,5)
1/2 (12,7)
(39,0)
(98,7)
(152)
(285)
(683)
2023
5619
11 315
21 158
(54,2)
(151)
(303)
(567)
2968
11 625
17 825
33 325
(79,5)
(312)
(478)
(893)
1922
3681
5665
10 618
25 498
(51,5)
(98,7)
(152)
(285)
(683)
3333
6510
11 315
21 158
(89,3)
(174)
(303)
(567)
4735
11 625
17 825
33 325
(127)
(312)
(478)
(893)
3387
5665
10 618
25 498
37 898
(90,8)
(152)
(285)
(683)
(1016)
6727
11 315
21 158
50 375
(180)
(303)
(567)
(1350)
10 308 (276)
19 685 (528)
37 200 (997)
(83,3)
(158)
(380)
(565)
5425
10 618
25 498
37 898
(145)
(285)
(683)
(1016)
11 625
23 560
56 575
83 700
(312)
(631)
(1516)
(2243)
27 978
34 875
41 850
48 825
(750)
(935)
(1122)
(1309)
50 375 (1350)
62 775 (1682)
75 175 (2015)
(33,8)
(70,0)
(168)
(249)
2906
5913
14 183
21 080
(77,9)
(158)
(380)
(565)
4960
10 618
25 498
37 898
12 400
14 725
17 050
19 375
21 700
(332)
(395)
(457)
(519)
(582)
27 978
34 875
41 850
48 825
(750)
(935)
(1122)
(1309)
50 375 (1350)
62 775 (1682)
75 175 (2015)
111 600 (2991)
(38,4)
(91,4)
(137)
(181)
2612
6270
9300
12 400
(70,0)
(168)
(249)
(332)
5913
14 183
21 080
27 978
(158)
(380)
(565)
(750)
10 618
25 498
37 898
50 220
17 050
56 575
83 700
111 600
8525
10 075
11 625
13 175
(228)
(270)
(312)
(353)
14 725
17 050
19 375
21 700
(395)
(457)
(519)
(582)
34 875
41 850
48 825
55 025
(935)
(1122)
(1309)
(1475)
62 000 (1662)
74 400 (1994)
86 800 (2326)
138 725 (3718)
(13,8)
(34,5)
(51,8)
(69,0)
1364
3410
5115
6743
(36,6)
(91,4)
(137)
(181)
2480
6270
9300
12 400
(66,5)
(168)
(249)
(332)
5650
14 183
21 080
27 978
(151)
(380)
(565)
(750)
10 075
25 498
37 898
50 220
18 600
56 575
83 700
111 600
(86,2)
(103)
(121)
(138)
8525
10 075
11 625
13 175
(228)
(270)
(312)
(353)
14 725
17 050
19 375
21 700
(395)
(457)
(519)
(582)
34 875
41 850
48 825
55 025
(935)
(1122)
(1309)
(1475)
62 000 (1662)
74 400 (1994)
86 800 (2326)
481
907
1395
2612
6270
(12,9)
(24,3)
(37,4)
(70,0)
(168)
9300 (249)
12 400 (332)
845
1395
2612
6270
9300
(22,6)
(37,4)
(70,0)
(168)
(249)
12 400 (332)
14 725 (395)
17 050 (457)
(23,9)
(54,0)
(84,5)
(158)
(380)
1/4 (6,4)
1457
3681
5665
10 618
25 498
9300 (249)
12 400 (332)
891
2015
3154
5913
14 183
21 080 (565)
1124
2046
3154
5913
14 183
(30,1)
(54,8)
(84,5)
(158)
(380)
21 080 (565)
1961
3154
5913
14 183
21 080
(52,6)
(84,5)
(158)
(380)
(565)
27 978 (750)
(133)
(285)
(683)
(1016)
(285)
(683)
(1016)
(1346)
(270)
(683)
(1016)
(1346)
15 810
37 588
89 900
133 300
(424)
(1007)
(2409)
(3572)
15 810
37 588
89 900
133 300
(424)
(1007)
(2409)
(3572)
111 600 (2991)
9920
23 560
56 575
83 700
(266)
(631)
(1516)
(2243)
(457)
(1516)
(2243)
(2991)
(498)
(1516)
(2243)
(2991)
25 575 (685)
89 900 (2409)
133 300 (3572)
29 450 (789)
89 900 (2409)
133 300 (3572)
138 725 (3718)
1. For pressure settings under 10 psig (0,69 bar), inlet pressure should be limited to approximately 100 psig (6,90 bar) so the setpoint adjustment can be obtained.
- Blank areas indicate where maximum operating inlet pressure for a given orifice is exceeded.
- Shaded areas indicate where a Type 627MR regulator should not be used because unbalanced forces can cause the internal relief valve to start to discharge during
normal operation.
62
Air Products
627 Series Pressure Reducing Regulators
Table 15. Types 627H and 627HM Capacities for 3/4-inch Body Based on 20% Droop
OUTLET PRESSURE
RANGE, SPRING
PART NUMBER,
AND COLOR
OUTLET
PRESSURE
SETTING,
PSIG (bar)
150 (10,3)
140 to 250 psig
(9,7 to 17,2 bar)
10B3078X012
Blue
200 (13,8)
250 (17,2)
250 (17,2)
240 to 500 psig
(16,5 to 34,5 bar)
10B3079X012
Red
500 (34,5)
INLET
PRESSURE,
PSIG (bar)
CAPACITIES IN SCFH (Nm3/h) OF AIR
Orifice Size, Inches (mm)
3/32 (2,4)
200
250
300
400
500
750
(13,8)
(17,2)
(20,7)
(27,6)
(34,5)
(51,7)
1364
1752
2093
2790
3410
5115
1000
1250
1500
1750
2000
(69,0)
(86,2)
(103)
(121)
(138)
6743
8525
10 075
11 625
13 175
250
300
400
500
750
(17,2)
(20,7)
(27,6)
(34,5)
(51,7)
1674
2093
2790
3410
5115
1000
1250
1500
1750
2000
(69,0)
(86,2)
(103)
(121)
(138)
6743
8525
10 075
11 625
13 175
300
400
500
750
1000
(20,7)
(27,6)
(34,5)
(51,7)
(69,0)
1938
2790
3410
5115
6743
1250
1500
1750
2000
(86,2)
(103)
(121)
(138)
8525
10 075
11 625
13 175
300
400
500
750
1000
(20,7)
(27,6)
(34,5)
(51,7)
(69,0)
1938
2790
3410
5115
6743
1250
1500
1750
2000
(86,2)
(103)
(121)
(138)
8525
10 075
11 625
13 175
550
600
750
1000
(37,9)
(41,4)
(51,7)
(69,0)
3333
3798
5115
6743
1250
1500
1750
2000
(86,2)
(103)
(121)
(138)
8525
10 075
11 625
13 175
(36,6)(1)
(47,0)(1)
(56,1)
(74,8)
(91,4)
(137)
(181)
(228)
(270)
(312)
(353)
(44,9)(1)
(56,1)(1)
(74,8)
(91,4)
(137)
1/8 (3,2)
2480
3178
3805
5038
6270
9300
12 400
14 725
17 050
19 375
21 700
2984
3805
5038
6270
9300
3/16 (4,8)
1/4 (6,4)
(66,5)(1)
(85,2)(1)
(102)
(135)
(168)
(249)
5650
7130
8680
11 470
14 183
21 080
(151)
(191)
(233)
(307)
(380)
(565)
8913
11 935
14 958
19 143
23 018
33 325
(239)
(320)
(401)
(513)
(617)
(893)
(332)
(395)
(457)
(519)
(582)
27 978
34 875
41 850
48 825
(750)
(935)
(1122)
(1309)
44 175 (1184)
(80,0)(1)
(102)(1)
(135)
(168)
(249)
6510
8680
11 470
14 183
21 080
(174)
(233)
(307)
(380)
(565)
11 625
15 113
19 763
24 025
35 263
(312)
(405)
(530)
(644)
(945)
(181)
(228)
(270)
(312)
(353)
12 400
14 725
17 050
19 375
21 700
(332)
(395)
(457)
(519)
(582)
27 978
34 875
41 850
48 825
(750)
(935)
(1122)
(1309)
46 500 (1246)
(51,9)(1)
(74,8)(1)
(91,4)
(137)
(181)
3488
4960
6270
9300
12 400
(93,5)(1)
(133)(1)
(168)
(249)
(332)
7673
11 083
14 183
21 080
27 978
(206)
(297)
(380)
(565)
(750)
14 338
20 150
25 575
37 975
50 375
(228)
(270)
(312)
(353)
14 725
17 050
19 375
21 700
(395)
(457)
(519)
(582)
34 875
41 850
48 825
55 025
(935)
(1122)
(1309)
(1475)
62 775 (1682)
(51,9)(1)
(74,8)(1)
(91,4)
(137)
(181)
3488
4960
6270
9300
12 400
(93,5)(1)
(133)(1)
(168)
(249)
(332)
7208
11 083
14 183
21 080
27 978
(193)
(297)
(380)
(565)
(750)
10 850
16 585
20 383
28 753
36 735
(228)
(270)
(312)
(353)
14 725
17 050
19 375
21 700
(395)
(457)
(519)
(582)
34 875
41 850
48 825
55 025
(935)
(1122)
(1309)
(1475)
44 175 (1184)
(89,3)(1)
(102)(1)
(137)
(181)
5968
6820
9300
12 400
(160)(1)
(183)(1)
(249)
(332)
13 020
15 035
21 080
27 978
(349)
(403)
(565)
(750)
25 575
28 675
37 975
50 375
(228)
(270)
(312)
(353)
14 725
17 050
19 375
21 700
(395)
(457)
(519)
(582)
34 875
41 850
48 825
55 025
(935)
(1122)
(1309)
(1475)
62 775 (1682)
75 175 (2015)
(384)
(540)
(685)
(1018)
(1350)
(291)
(444)
(546)
(771)
(984)
(685)
(768)
(1018)
(1350)
3/8 (9,5)
1/2 (12,7)
16 740
22 165
24 025
31 000
39 525
(449)
(594)
(644)
(831)
(1059)
24 025
31 000
35 650
38 750
(644)
(831)
(955)
(1039)
24 025
27 900
40 300
47 275
(644)
(748)
(1080)
(1267)
31 775 (852)
40 300 (1080)
52 700 (1412)
28 675
42 625
49 600
72 075
(768)
(1142)
(1329)
(1932)
40 300 (1080)
57 350 (1537)
67 425 (1807)
19 375
27 900
32 550
44 175
(519)
(748)
(872)
(1184)
28 675 (768)
37 975 (1018)
48 050 (1288)
48 050
54 250
68 200
100 750
(1288)
(1454)
(1828)
(2700)
69 750 (1869)
80 600 (2160)
106 175 (2845)
1. Small orifices and low-pressure drops might cause the setpoint to shift ±15 psig (±1,03 bar).
- Blank areas indicate where maximum operating inlet pressure for a given orifice is exceeded.
63
Air Products
627 Series Pressure Reducing Regulators
Table 16. Types 627H and 627HM Capacities for 1-inch (DN 25) Body Based on 20% Droop
OUTLET PRESSURE
RANGE, SPRING
PART NUMBER,
AND COLOR
OUTLET
PRESSURE
SETTING,
PSIG (bar)
150 (10,3)
140 to 250 psig
(9,7 to 17,2 bar)
10B3078X012
Blue
250 (17,2)
250 (17,2)
240 to 500 psig
(16,5 to 34,5 bar)
10B3079X012
Red
INLET
PRESSURE,
PSIG (bar)
Orifice Size, Inches (mm)
3/32 (2,4)
200
250
300
400
500
750
(13,8)
(17,2)
(20,7)
(27,6)
(34,5)
(51,7)
1364
1752
2093
2790
3410
5115
1000
1250
1500
1750
2000
(69,0)
(86,2)
(103)
(121)
(138)
6743
8525
10 075
11 625
13 175
300
400
500
750
1000
(20,7)
(27,6)
(34,5)
(51,7)
(69,0)
1938
2790
3410
5115
6743
1250
1500
1750
2000
(86,2)
(103)
(121)
(138)
8525
10 075
11 625
13 175
300
500
750
1000
(20,7)
(34,5)
(51,7)
(69,0)
1938
3410
5115
6743
1250
1500
1750
2000
(86,2)
(103)
(121)
(138)
8525
10 075
11 625
13 175
550 (37,9)
750 (51,7)
1000 (69,0)
500 (34,5)
CAPACITIES IN SCFH (nm3/h) OF AIR
1250
1500
1750
2000
(86,2)
(103)
(121)
(138)
(36,6)(1)
(47,0)(1)
(56,1)
(74,8)
(91,4)
(137)
2480
3178
3805
5038
6270
9300
1/4 (6,4)
(66,5)(1)
(85,2)(1)
(102)
(135)
(168)
(249)
5650
7130
8680
11 470
14 183
21 080
(151)
(191)
(233)
(307)
(380)
(565)
8913
11 935
14 958
19 375
24 800
35 650
(239)
(320)
(401)
(519)
(665)
(955)
12 400
14 725
17 050
19 375
21 700
(332)
(395)
(457)
(519)
(582)
27 978
34 875
41 850
48 825
(750)
(935)
(1122)
(1309)
44 175 (1184)
(51,9)(1)
(74,8)(1)
(91,4)
(137)
(181)
3488
4960
6270
9300
12 400
(93,5)(1)
(133)(1)
(168)
(249)
(332)
7673
11 083
14 183
21 080
27 978
(206)
(297)
(380)
(565)
(750)
14 338
20 150
25 575
37 975
50 375
(228)
(270)
(312)
(353)
14 725
17 050
19 375
21 700
(395)
(457)
(519)
(582)
34 875
41 850
48 825
55 025
(935)
(1122)
(1309)
(1475)
62 775 (1682)
(51,9)(1)
(91,4)
(137)
(181)
3488
6270
9300
12 400
(93,5)(1)
(168)
(249)
(332)
7208
14 183
21 080
27 978
(193)
(380)
(565)
(750)
10 850
20 383
28 753
36 735
(228)
(270)
(312)
(353)
14 725
17 050
19 375
21 700
(395)
(457)
(519)
(582)
34 875
41 850
48 825
55 025
(935)
(1122)
(1309)
(1475)
44 175 (1184)
(228)
(270)
(312)
(353)
(384)
(540)
(685)
(1018)
(1350)
(291)
(546)
(771)
(984)
5968 (160)(1)
9300 (249)
12 400 (332)
13 020 (349)
21 080 (565)
27 978 (750)
25 575 (685)
37 975 (1018)
50 375 (1350)
14 725
17 050
19 375
21 700
34 875
41 850
48 825
55 025
62 775 (1682)
75 175 (2015)
(395)
(457)
(519)
(582)
1. Small orifices and low-pressure drops might cause the setpoint to shift ±15 psig (±1,03 bar).
- Blank areas indicate where maximum operating inlet pressure for a given orifice is exceeded.
64
3/16 (4,8)
(181)
(228)
(270)
(312)
(353)
333 (8,92)(1)
5115 (137)
6743 (181)
8525
10 075
11 625
13 175
1/8 (3,2)
(935)
(1122)
(1309)
(1475)
3/8 (9,5)
1/2 (12,7)
16 740
22 165
24 025
31 000
39 525
(449)
(594)
(644)
(831)
(1059)
24 025
31 000
35 650
38 750
(644)
(831)
(955)
(1039)
28 675
42 625
49 600
72 075
(768)
(1142)
(1329)
(1932)
58 125 (1558)
57 350 (1537)
67 425 (1807)
19 375 (519)
32 550 (872)
44 175 (1184)
28 675 (768)
48 050 (1288)
48 050 (1288)
68 200 (1828)
100 750 (2700)
69 750 (1869)
108 500 (2908)
Air Products
627 Series Pressure Reducing Regulators
Table 17. Types 627H and 627HM Capacities for 2-inch (DN 50) Body Based on 20% Droop
OUTLET PRESSURE
RANGE, SPRING
PART NUMBER,
AND COLOR
OUTLET
PRESSURE
SETTING,
PSIG (bar)
150 (10,3)
140 to 250 psig
(9,7 to 17,2 bar)
10B3078X012
Blue
250 (17,2)
250 (17,2)
300 (20,7)
240 to 500 psig
(16,5 to 34,5 bar)
10B3079X012
Red
400 (27,6)
500 (34,5)
INLET
PRESSURE,
PSIG (bar)
CAPACITIES IN SCFH (Nm3/h) OF AIR
Orifice Size, Inches (mm)
3/32 (2,4)
200
400
500
750
(13,8)
(27,6)
(34,5)
(51,7)
1364
2790
3410
5115
1000
1250
1500
1750
2000
(69,0)
(86,2)
(103)
(121)
(138)
6743
8525
10 075
11 625
13 175
300
400
500
750
(20,7)
(27,6)
(34,5)
(51,7)
1938
2790
3410
5115
1000
1250
1500
1750
2000
(69,0)
(86,2)
(103)
(121)
(138)
6743
8525
10 075
11 625
13 175
300
500
750
1000
(20,7)
(34,5)
(51,7)
(69,0)
1938
3410
5115
6743
1250
1500
1750
2000
(86,2)
(103)
(121)
(138)
8525
10 075
11 625
13 175
350
500
750
1000
(24,1)
(34,5)
(51,7)
(69,0)
2248
3410
5115
6743
1250
1500
1750
2000
(86,2)
(103)
(121)
(138)
8525
10 075
11 625
13 175
450
500
750
1000
(31,0)
(34,5)
(51,7)
(69,0)
2790
3410
5115
6743
1250
1500
1750
2000
(86,2)
(103)
(121)
(138)
8525
10 075
11 625
13 175
550
600
750
1000
(37,9)
(41,4)
(51,7)
(69,0)
3333
3798
5115
6743
1250
1500
1750
2000
(86,2)
(103)
(121)
(138)
8525
10 075
11 625
13 175
(36,6)(1)
(74,8)
(91,4)
(137)
(181)
(228)
(270)
(312)
(353)
(51,9)(1)
(74,8)(1)
(91,4)
(137)
1/8 (3,2)
2480
5038
6270
9300
12 400
14 725
17 050
19 375
21 700
3488
4960
6270
9300
(66,5)(1)
(135)
(168)
(249)
3/16 (4,8)
5650 11
470 14
183 21
080
1/4 (6,4)
(151)
(307)
(380)
(565)
10 618
19 375
24 800
37 200
(285)
(519)
(665)
(997)
(332)
(395)
(457)
(519)
(582)
27 978
34 875
41 850
48 825
(750)
(935)
(1122)
(1309)
50 375 (1350)
(93,5)(1)
(133)(1)
(168)
(249)
7673
11 083
14 183
21 080
(206)
(297)
(380)
(565)
14 338
20 150
25 575
37 975
(384)
(540)
(685)
(1018)
(181)
(228)
(270)
(312)
(353)
12 400
14 725
17 050
19 375
21 700
(332)
(395)
(457)
(519)
(582)
27 978
34 875
41 850
48 825
55 025
(750)
(935)
(1122)
(1309)
(1475)
50 375 (1350)
62 775 (1682)
(51,9)(1)
(91,4)
(137)
(181)
3488
6270
9300
12 400
(93,5)(1)
(168)
(249)
(332)
7208
14 183
21 080
27 978
(193)
(380)
(565)
(750)
10 850
20 383
28 753
36 735
(228)
(270)
(312)
(353)
14 725
17 050
19 375
21 700
(395)
(457)
(519)
(582)
34 875
41 850
48 825
55 025
(935)
(1122)
(1309)
(1475)
44 175 (1184)
(60,2)(1)
(91,4)
(137)
(181)
3991
6270
9300
12 400
(107)(1)
(168)
(249)
(332)
8758
14 183
21 080
27 978
(235)
(380)
(565)
(750)
14 260
24 800
37 200
48 050
(228)
(270)
(312)
(353)
14 725
17 050
19 375
21 700
(395)
(457)
(519)
(582)
34 875
41 850
48 825
55 025
(935)
(1122)
(1309)
(1475)
61 225 (1641)
(74,8)(1)
(91,4)(1)
(137)
(181)
4960
6270
9300
12 400
(133)(1)
(168)(1)
(249)
(332)
10 850
14 183
21 080
27 978
(291)
(380)
(565)
(750)
19 375
24 800
37 975
50 375
(228)
(270)
(312)
(353)
14 725
17 050
19 375
21 700
(395)
(457)
(519)
(582)
34 875
41 850
48 825
55 025
(935)
(1122)
(1309)
(1475)
62 775 (1682)
(89,3)(1)
(102)(1)
(137)
(181)
5968
6820
9300
12 400
(160)(1)
(183)(1)
(249)
(332)
13 020
15 035
21 080
27 978
(349)
(403)
(565)
(750)
25 575
28 675
37 975
50 375
(228)
(270)
(312)
(353)
14 725
17 050
19 375
21 700
(395)
(457)
(519)
(582)
34 875
41 850
48 825
55 025
(935)
(1122)
(1309)
(1475)
62 775 (1682)
75 175 (2015)
(291)
(546)
(771)
(984)
(382)
(665)
(997)
(1288)
(519)
(665)
(1018)
(1350)
(685)
(768)
(1018)
(1350)
3/8 (9,5)
1/2 (12,7)
18 678 (501)
31 000 (831)
24 025 (644)
38 750 (1039)
28 675
42 625
49 600
79 050
(768)
(1142)
(1329)
(2119)
58 125 (1558)
62 775 (1682)
73 625 (1973)
19 375 (519)
32 550 (872)
44 175 (1184)
28 675 (768)
48 050 (1288)
24 025 (644)
41 075 (1101)
62 000 (1662)
34 875 (935)
51 925 (1392)
36 425 (976)
41 850 (1122)
70 525 (1890)
51 925 (1392)
59 675 (1599)
48 050
54 250
68 200
100 750
(1288)
(1454)
(1828)
(2700)
69 750 (1869)
80 600 (2160)
108 500 (2908)
1. Small orifices and low-pressure drops might cause the setpoint to shift ±15 psig (±1,03 bar).
- Blank areas indicate where maximum operating inlet pressure for a given orifice is exceeded.
65
Air Products
627 Series Pressure Reducing Regulators
Table 18. Type 627R Capacities for 3/4-inch Body Based on 20% Droop
OUTLET PRESSURE
RANGE, SPRING
PART NUMBER,
AND COLOR
OUTLET
PRESSURE
SETTING,
Psig (bar)
10 (0,7)
5 to 20 psig(1)
(0,3 to 1,4 bar)
20 (1,4)
10B3077X012
Green
40 (2,8)
60 (4,1)
35 to 80 psig
(2,4 to 5,5 bar)
10B3078X012
Blue
100 (6,9)
70 to 150 psig
(4,8 to 10,3 bar)
10B3079X012
Red
150 (10,3)
Orifice Size, Inches (mm)
1/4 (6,4)
3/8 (9,5)
1/2 (12,7)
217 (5,82)
496 (13,3)
349 (9,35)
907 (24,3)
829 (22,2)
1907 (51,1)
1349 (36,2)
2860 (76,6)
2093 (56,1)
4084 (109)
2945 (78,9)
4743 (127)
100 (6,9)
200 (13,8)
500 (34,5)
767 (20,6)
1434 (38,4)
3108 (83,3)
1310 (35,1)
2379 (63,8)
3286 (88,1)
2744 (73,5)
3255 (87,2)
4371 (117)
3712 (99,5)
4805 (129)
5053 (135)
4805 (129)
4945 (133)
5890 (158)
5952 (160)
3410
3449
3519
3782
4053
4573
(91,4)
(92,4)
(94,3)
(101)
(109)
(123)
3968 (106)
4821 (129)
4960 (133)
271 (7,26)
496 (13,3)
767 (20,6)
457 (12,2)
907 (24,3)
1395 (37,4)
1077 (28,9)
2023 (54,2)
3085 (82,7)
1922 (51,5)
3627 (97,2)
5193 (139)
3371 (90,3)
6045 (162)
7556 (203)
3852 (103)
6898 (185)
8060 (216)
2612
4030
4154
5038
(70,0)
(108)
(111)
(135)
5464 (146)
5735 (154)
6874 (184)
6975 (187)
7564 (203)
7905 (212)
8370 (224)
6278 (168)
9223 (247)
12 633 (339)
7053 (189)
10 385 (278)
13 253 (355)
6332 (170)
9223 (247)
14 260 (382)
9765 (262)
11 160 (299)
16 430 (440)
9300 (249)
17 825 (478)
13 330 (357)
22 475 (602)
750
1000
1250
1500
1750
2000
(51,7)
(69,0)
(86,2)
(103)
(121)
(138)
3/32 (2,4)
1/8 (3,2)
3/16 (4,8)
200
500
750
1000
(13,8)
(34,5)
(51,7)
(69,0)
1434
3410
5115
5658
(38,4)
(91,4)
(137)
(152)
1250
1500
1750
2000
(86,2)
(103)
(121)
(138)
5813
6045
6510
6665
(156)
(162)
(174)
(179)
60
100
200
500
(4,1)
(6,9)
(13,8)
(34,5)
473
767
1434
3410
(12,7)
(20,6)
(38,4)
(91,4)
845
1387
2612
6270
(22,6)
(37,2)
(70,0)
(168)
1759
3154
5913
11 238
750
1000
1250
1500
1750
2000
(51,7)
(69,0)
(86,2)
(103)
(121)
(138)
5115
6743
8525
9300
10 075
10 850
(137)
(181)
(228)
(249)
(270)
(291)
8370
10 153
10 695
10 850
(224)
(272)
(287)
(291)
11 470 (307)
12 633 (339)
11 548 (309)
75
100
200
500
(5,2)
(6,9)
(13,8)
(34,5)
543
752
1434
3410
(14,6)
(20,2)
(38,4)
(91,4)
953
1349
2612
6270
(25,5)
(36,2)
(70,0)
(168)
2139
3030
5913
14 183
3643
5185
9610
15 500
750
1000
1250
1500
1750
2000
(51,7)
(69,0)
(86,2)
(103)
(121)
(138)
5115
6743
8525
10 075
11 625
13 175
(137)
(181)
(228)
(270)
(312)
(353)
9300
12 400
14 493
14 725
15 500
(249)
(332)
(388)
(395)
(415)
14 648 (393)
14 725 (395)
16 585 (444)
1263 (33,8)
2612 (70,0)
6270 (168)
2767 (74,2)
5913 (158)
14 183 (380)
5030 (135)
10 618 (285)
22 475 (602)
100 (6,9)
200 (13,8)
500 (34,5)
80 (5,5)
capacities in Scfh (nm3/h) of AIR
20 (1,4)
60 (4,1)
30 (2,1)
60 (4,1)
100 (6,9)
10B3076X012
Yellow
15 to 40 psig
(1,0 to 2,8 bar)
INLET
PRESSURE,
Psig (bar)
698 (18,7)
1434 (38,4)
3410 (91,4)
(47,1)
(84,5)
(158)
(301)
(57,3)
(81,2)
(158)
(380)
3278
5301
8525
11 470
(87,9)
(142)
(228)
(307)
(97,6)
(139)
(258)
(415)
750
1000
1250
1500
1750
2000
(51,7)
(69,0)
(86,2)
(103)
(121)
(138)
5115
6743
8525
10 075
11 625
13 175
(137)
(181)
(228)
(270)
(312)
(353)
9300
12 400
14 725
17 050
19 375
(249)
(332)
(395)
(457)
(519)
17 903 (480)
21 235 (569)
23 948 (642)
150
200
500
750
(10,3)
(13,8)
(34,5)
(51,7)
907
1434
3410
5115
(24,3)
(38,4)
(91,4)
(137)
1945
2612
6270
9300
(52,1)
(70,0)
(168)
(249)
4294 (115)
5913 (158)
14 183 (380)
6440 (173)
9300 (249)
12 013 (322)
15 578 (417)
15 733 (422)
19 918 (534)
1000
1250
1500
1750
2000
(69,0)
(86,2)
(103)
(121)
(138)
6743
8525
10 075
11 625
13 175
(181)
(228)
(270)
(312)
(353)
12 400 (332)
200
500
750
1000
(13,8)
(34,5)
(51,7)
(69,0)
1364
3410
5115
6743
(36,6)
(91,4)
(137)
(181)
2480
6270
9300
12 400
5441 (146)
14 183 (380)
9688 (260)
16 585 (444)
23 715 (636)
1250
1500
1750
2000
(86,2)
(103)
(121)
(138)
8525
10 075
11 625
13 175
(228)
(270)
(312)
(353)
(66,5)
(168)
(249)
(332)
1. For pressure settings under 10 psig (0,69 bar), inlet pressure should be limited to approximately 100 psig (6,90 bar) so that setpoint adjustment can be obtained.
- Blank areas indicate where maximum operating inlet pressure for a given orifice is exceeded.
66
Air Products
627 Series Pressure Reducing Regulators
Table 19. Type 627R Capacities for 1 and 2-inch (DN 25 and 50) Bodies Based on 20% Droop
OUTLET PRESSURE
RANGE, SPRING
PART NUMBER,
AND COLOR
OUTLET
PRESSURE
SETTING,
Psig (bar)
10 (0,7)
5 to 20 psig(1)
(0,3 to 1,4 bar)
10B3076X012
Yellow
10B3077X012
Green
60 (4,1)
35 to 80 psig
(2,4 to 5,5 bar)
10B3078X012
Blue
1/4 (6,4)
3/8 (9,5)
1/2 (12,7)
302 (8,09)
388 (10,4)
907 (24,3)
651 (17,4)
853 (22,9)
1907 (51,1)
1147 (30,7)
1457 (39)
2860 (76,6)
1783 (47,8)
2093 (56,1)
4379 (117)
2271 (60,9)
2968 (79,5)
5348 (143)
100 (6,9)
200 (13,8)
500 (34,5)
767 (20,6)
1434 (38,4)
3410 (91,4)
1395 (37,4)
2612 (70,0)
5208 (140)
2744 (73,5)
4356 (117)
6642 (178)
3712 (99,5)
4929 (132)
8990 (241)
5828 (156)
8525 (228)
6316 (169)
9998 (268)
4185
4495
4883
5115
5270
5890
(112)
(120)
(131)
(137)
(141)
(158)
6859 (184)
7363 (197)
6975 (187)
271 (7,26)
496 (13,3)
767 (20,6)
465 (12,5)
907 (24,3)
1395 (37,4)
1077 (28,9)
2038 (54,6)
3154 (84,5)
2000 (53,6)
3681 (98,7)
5665 (152)
3371 (90,3)
6045 (162)
8370 (224)
4875 (131)
8215 (220)
10 385 (278)
2612
6068
6975
7487
(70,0)
(163)
(187)
(201)
5464 (146)
9145 (245)
9300 (249)
8138 (218)
10 308 (276)
10 850 (291)
11 160 (299)
845 (22,6)
1387 (37,2)
2612 (70,0)
1883 (50,5)
3154 (84,5)
5913 (158)
3495 (93,7)
5665 (152)
8525 (228)
7130 (191)
10 463 (280)
16 585 (444)
7285 (195)
13 640 (366)
19 065 (511)
6665 (179)
9688 (260)
16 198 (434)
9920 (266)
12 943 (347)
21 468 (575)
9300 (249)
19 453 (521)
13 485 (361)
24 645 (660)
750
1000
1250
1500
1750
2000
(51,7)
(69,0)
(86,2)
(103)
(121)
(138)
100 (6,9)
70 to 150 psig
(4,8 to 10,3 bar)
10B3079X012
Red
150 (10,3)
3/32 (2,4)
200
500
750
1000
(13,8)
(34,5)
(51,7)
(69,0)
1434
3410
5115
6743
(38,4)
(91,4)
(137)
(181)
1250
1500
1750
2000
(86,2)
(103)
(121)
(138)
7750
8060
9300
10 850
(208)
(216)
(249)
(291)
473 (12,7)
767 (20,6)
1434 (38,4)
1/8 (3,2)
3/16 (4,8)
500
750
1000
1250
1500
1750
2000
(34,5)
(51,7)
(69,0)
(86,2)
(103)
(121)
(138)
3410
5115
6743
8525
10 075
11 625
13 175
(91,4)
(137)
(181)
(228)
(270)
(312)
(353)
6270
9300
12 400
14 725
16 275
(168)
(249)
(332)
(395)
(436)
12 633 (339)
15 655 (420)
17 980 (482)
16 895 (453)
18 290 (490)
75
100
200
500
(5,2)
(6,9)
(13,8)
(34,5)
543
752
1434
3410
(14,6)
(20,2)
(38,4)
(91,4)
953
1349
2612
6270
(25,5)
(36,2)
(70,0)
(168)
2139
3030
5913
14 183
3767
5425
10 618
22 088
750
1000
1250
1500
1750
2000
(51,7)
(69,0)
(86,2)
(103)
(121)
(138)
5115
6743
8525
10 075
11 625
13 175
(137)
(181)
(228)
(270)
(312)
(353)
9300
12 400
14 725
17 050
19 375
(249)
(332)
(395)
(457)
(519)
17 670 (474)
20 770 (557)
22 863 (613)
1263 (33,8)
2612 (70,0)
6270 (168)
2767 (74,2)
5913 (158)
14 183 (380)
5154 (138)
10 618 (285)
23 483 (629)
100 (6,9)
200 (13,8)
500 (34,5)
80 (5,5)
Orifice Size, Inches (mm)
163 (4,37)
217 (5,82)
496 (13,3)
60 (4,1)
100 (6,9)
200 (13,8)
40 (2,8)
capacities in Scfh (nm3/h) of AIR
15 (1,0)
20 (1,4)
60 (4,1)
30 (2,1)
60 (4,1)
100 (6,9)
20 (1,4)
15 to 40 psig
(1,0 to 2,8 bar)
INLET
PRESSURE,
Psig (bar)
698 (18,7)
1434 (38,4)
3410 (91,4)
(57,3)
(81,2)
(158)
(380)
(101)
(145)
(285)
(592)
750
1000
1250
1500
1750
2000
(51,7)
(69,0)
(86,2)
(103)
(121)
(138)
5115
6743
8525
10 075
11 625
13 175
(137)
(181)
(228)
(270)
(312)
(353)
9300
12 400
14 725
17 050
19 375
(249)
(332)
(395)
(457)
(519)
21 080 (565)
25 808 (696)
28 985 (777)
150
200
500
750
(10,3)
(13,8)
(34,5)
(51,7)
907
1434
3410
5115
(24,3)
(38,4)
(91,4)
(137)
1945
2612
6270
9300
(52,1)
(70,0)
(168)
(249)
4294 (115)
5913 (158)
14 183 (380)
6440 (173)
9300 (249)
12 013 (322)
15 578 (417)
15 733 (422)
20 693 (555)
1000
1250
1500
1750
2000
(69,0)
(86,2)
(103)
(121)
(138)
6743
8525
10 075
11 625
13 175
(181)
(228)
(270)
(312)
(353)
12 400 (332)
200
500
750
1000
(13,8)
(34,5)
(51,7)
(69,0)
1364
3410
5115
6743
(36,6)
(91,4)
(137)
(181)
2480
6270
9300
12 400
5441 (146)
14 183 (380)
9998 (268)
16 585 (444)
25 808 (692)
1250
1500
1750
2000
(86,2)
(103)
(121)
(138)
8525
10 075
11 625
13 175
(228)
(270)
(312)
(353)
(66,5)
(168)
(249)
(332)
1. For pressure settings under 10 psig (0,69 bar), inlet pressure should be limited to approximately 100 psig (6,90 bar) so that setpoint adjustment can be obtained.
- Blank areas indicate where maximum operating inlet pressure for a given orifice is exceeded.
67
Air Products
627 Series Pressure Reducing Regulators
Table 20. Type 627R Internal Relief Performance(1)
Outlet pressure
RANGE, spring
PART NUMBER,
AND COLOR
OUTLET
PRESSURE
SETTING,
Psig (bar)
Maximum Inlet Pressure To Keep Maximum Allowable Downstream
System Pressure From Being Exceeded, Psig (bar)(2)
Orifice Size, Inches (mm)
3/16 (4,8)
1/4 (6,4)
3/8 (9,5)
1/2 (12,7)
10 (0,7)
60
100
125
175
200
250
(4,1)
(6,9)
(8,6)
(12,1)
(13,8)
(17,2)
1250
2000
2000
2000
2000
2000
(86,2)
(138)
(138)
(138)
(138)
(138)
740
1500
1900
2000
2000
2000
(51,0)
(103)
(131)
(138)
(138)
(138)
320
620
830
1100
1300
1600
(22,1)
(42,7)
(57,2)
(75,8)
(89,6)
(110)
190
390
480
670
770
960
(13,1)
(26,9)
(33,1)
(46,2)
(53,1)
(66,2)
95
180
220
320
360
450
(6,55)
(12,4)
(15,2)
(22,1)
(24,8)
(31,0)
75
130
160
220
260
320
(5,17)
(8,96)
(11,0)
(15,2)
(17,9)
(22,1)
20 (1,4)
60
100
125
175
200
250
(4,1)
(6,9)
(8,6)
(12,1)
(13,8)
(17,2)
850
2000
2000
2000
2000
2000
(58,6)
(138)
(138)
(138)
(138)
(138)
490
1300
1800
2000
2000
2000
(33,8)
(89,6)
(124)
(138)
(138)
(138)
210
600
800
1100
1300
1600
(14,5)
(41,4)
(55,2)
(75,8)
(89,6)
(110)
130
360
480
670
770
960
(8,96)
(24,8)
(33,1)
(46,2)
(53,1)
(66,2)
80
170
220
320
360
450
(5,52)
(11,7)
(15,2)
(22,1)
(24,8)
(31,0)
65
120
160
220
260
320
(4,48)
(8,27)
(11,0)
(15,2)
(17,9)
(22,1)
20 (1,4)
60
100
125
175
200
250
(4,1)
(6,9)
(8,6)
(12,1)
(13,8)
(17,2)
630
2000
2000
2000
2000
2000
(43,4)
(138)
(138)
(138)
(138)
(138)
200
1200
1700
2000
2000
2000
(13,8)
(82,7)
(117)
(138)
(138)
(138)
150
550
760
1100
1300
1600
(10,3)
(37,9)
(52,4)
(75,8)
(89,6)
(110)
100
330
450
630
770
960
(6,9)
(22,8)
(31,0)
(43,4)
(53,1)
(66,2)
70
160
210
320
360
460
(4,83)
(11,0)
(14,5)
(22,1)
(24,8)
(31,7)
65
120
160
220
260
320
(4,48)
(8,27)
(11,0)
(15,2)
(17,9)
(22,1)
30 (2,1)
100
125
175
200
250
(6,9)
(8,6)
(12,1)
(13,8)
(17,2)
2000
2000
2000
2000
2000
(138)
(138)
(138)
(138)
(138)
950
1500
2000
2000
2000
(65,5)
(103)
(138)
(138)
(138)
450
670
1000
1200
1600
(31,0)
(46,2)
(69,0)
(82,7)
(110)
260
400
610
760
970
(17,9)
(27,6)
(42,1)
(52,4)
(66,9)
140
190
300
360
460
(9,65)
(13,1)
(20,7)
(24,8)
(31,7)
110
150
220
260
320
(7,58)
(10,3)
(15,2)
(17,9)
(22,1)
40 (2,8)
100
125
175
200
250
(6,9)
(8,6)
(12,1)
(13,8)
(17,2)
1500
2000
2000
2000
2000
(103)
(138)
(138)
(138)
(138)
700
1300
1800
2000
2000
(48,3)
(89,6)
(124)
(138)
(138)
330
560
1000
1200
1600
(22,8)
(38,6)
(69,0)
(82,7)
(110)
200
340
550
730
970
(13,8)
(23,4)
(37,9)
(50,3)
(66,9)
120
180
290
350
460
(8,27)
(12,4)
(20,0)
(24,1)
(31,7)
108
140
220
250
320
(7,45)
(9,65)
(15,2)
(17,2)
(22,1)
(8,6)
125
(10,3)
150 175
(12,1)
200
(13,8)
250
(17,2)
2000
2000
2000
2000
2000
(138)
(138)
(138)
(138)
(138)
1100
1600
2000
2000
2000
(75,8)
(110)
(138)
(138)
(138)
500
750
980
1200
1600
(34,5)
(51,7)
(67,6)
(82,7)
(110)
300
440
580
720
940
(20,7)
(30,3)
(40,0)
(49,6)
(64,8)
170
230
290
340
450
(11,7)
(15,9)
(20,0)
(23,4)
(31,0)
140
180
220
250
320
(9,65)
(12,4)
(15,2)
(17,2)
(22,1)
5 to 20 psig(3)
(0,3 to 1,4 bar)
10B3076X012
Yellow
15 to 40 psig
(1,0 to 2,8 bar)
10B3077X012
Green
MAXIMUM
ALLOWABLE
DOWNSTREAM
SYSTEM
PRESSURE,
Psig (bar)
40 (2,8)
35 to 80 psig
(2,4 to 5,5 bar)
3/32 (2,4)
1/8 (3,2)
60 (4,1)
125
150
175
200
250
(8,6)
(10,3)
(12,1)
(13,8)
(17,2)
900
1700
2000
2000
2000
(62,1)
(117)
(138)
(138)
(138)
450
1100
1700
2000
2000
(31,0)
(75,8)
(117)
(138)
(138)
270
540
780
1000
1400
(18,6)
(37,2)
(53,8)
(69,0)
(96,5)
190
300
470
610
880
(13,1)
(20,7)
(32,4)
(42,1)
(60,7)
140
190
250
310
420
(9,65)
(13,1)
(17,2)
(21,4)
(29,0)
130
160
200
230
310
(8,96)
(11,0)
(13,8)
(15,9)
(21,4)
80 (5,5)
150
175
200
250
(10,3)
(12,1)
(13,8)
(17,2)
800
1500
2000
2000
(55,2)
(103)
(138)
(138)
500
1200
1700
2000
(34,5)
(82,7)
(117)
(138)
300
550
800
1200
(20,7)
(37,9)
(55,2)
(82,7)
200
330
480
770
(13,8)
(22,8)
(33,1)
(53,1)
160
210
270
390
(11,0)
(14,5)
(18,6)
(26,9)
150
190
220
300
(10,3)
(13,1)
(15,2)
(20,7)
70 to 150 psig
(4,8 to 10,3 bar)
80 (5,5)
175 (12,1)
200 (13,8)
250 (17,2)
1400 (96,5)
2000 (138)
2000 (138)
250 (17,2)
960 (66,2)
2000 (138)
240 (16,5)
520 (35,9)
1000 (69,0)
200 (13,8)
330 (22,8)
620 (42,7)
190 (13,1)
240 (16,5)
350 (24,1)
175 (12,1)
210 (14,5)
280 (19,3)
10B3079X012
Red
100 (6,9)
200 (13,8)
250 (17,2)
1500 (103)
2000 (138)
250 (17,2)
1600 (110)
240 (16,5)
770 (53,1)
230 (15,9)
520 (35,9)
210 (14,5)
320 (22,1)
210 (14,5)
270 (18,6)
150 (10,3)
250 (17,2)
1200 (82,7)
260 (17,9)
260 (17,9)
260 (17,9)
260 (17,9)
260 (17,9)
10B3078X012
Blue
1. The internal relief performance values are obtained by removing the disk assembly.
2. For inlet pressures in excess of 1000 psig (69,0 bar), refer to the maximum body and disk pressure ratings in the specifications table.
3. For pressure settings under 10 psig (0,69 bar), inlet pressure should be limited to approximately 100 psig (6,90 bar) so the setpoint adjustment can be obtained.
- Shaded areas indicate maximum inlet pressures allowed during system malfunction only. Table 10 gives the maximum inlet pressure for normal regulator operation.
68
Air Products
627 Series Pressure Reducing Regulators
4.69
Ø (119)
Ø
4.69
(119)
E
3/4-INCH NPT
VENT CONNECTION
E
3/4-INCH NPT
VENT CONNECTION
A
B
1/4-INCH NPT
IF SPECIFIED
A
B
1/4-INCH NPT
IF SPECIFIED
G
D
INCHES
(mm)
11B9818
D
G
INCHES
(mm)
10B5885_F
Figure 4. NPT Dimensions
Figure 5. Flanged Dimensions
Table 21. NPT Dimensions
DIMENSIONS, INCHES (mm)
BODY SIZE,
INCHES
E
B
A
D
Types 627, 627LB,
627R, 627M, and
627MR
Types 627H
and 627HM
G
All except
Type 627LB
Type 627LB
All except
Type 627LB
Type 627LB
3/4 and 1
4.06 (103)
7.37 (187)
1.94 (49,3)
5.25 (133)
6.75 (171)
7.62 (193)
7.94 (202)
1.00 (25,4)
2
5.00 (127)
7.88 (200)
2.50 (63,5)
5.38 (137)
7.12 (181)
7.62 (193)
7.94 (202)
1.69 (42,9)
Table 22. Flanged Dimensions
DIMENSIONS, INCHES (mm)
A
BODY SIZE,
INCHES (DN)
B
E
G
D
Types 627,
627R, and
627MR
Types 627H
and 627HM
CL150 RF
CL300 RF
CL600 RF
CL150 RF
CL300 RF
CL600 RF
CL150 RF
CL300 RF
CL600 RF
1 (25)
7.25
(184)
7.75
(197)
8.25
(210)
3.62
(91,9)
3.88
(98,6)
4.12
(105)
6.75
(171)
7.62
(193)
7.94
(202)
2.12
(53,8)
2.44
(62,0)
2.44
(62,0)
2 (50)
10.00
(254)
10.50
(267)
11.25
(286)
5.00
(127)
5.25
(133)
5.62
(143)
7.12
(181)
7.62
(193)
7.94
(202)
3.00
(76,2)
3.25
(82,5)
3.25
(82,5)
Table 23. Shipping Weights
casing materials
Approximate Shipping Weights, Pounds (kg)
Ductile iron or Steel
10.0 (4,54)
Aluminum
6.3 (2,86)
69
Air Products
627 Series Pressure Reducing Regulators
Ordering Guide
Type (Select One)
Orifice Size (Select One)
627 (standard construction)***
627H (high-pressure version) (WCC steel only)***
627M (external pressure registration)***
627HM***
627R (internal relief)***
627MR***
627LB*
Body Size (Select One)
3/4-inch (NPT only)***
1-inch (DN 25)*** 2-inch (DN 50)***
Body Material and End Connection Styles (Select One)
Ductile Iron (not available for Types 627H and 627HM)
NPT***
WCC Steel (required for Types 627H and 627HM)
NPT***
CL150 RF**
CL300 RF***
CL600 RF***
PN 16/25/40*
Stainless Steel
NPT***
CL150 RF**
CL300 RF***
CL600 RF***
PN 16/25/40*
3/32-inch (2,4 mm)***
1/8-inch (3,2 mm)***
3/16-inch (4,8 mm)***
1/4-inch (6,4 mm)***
3/8-inch (9,5 mm)***
1/2-inch (12,7 mm)***
Outlet Pressure Range (Select One)
Types 627, 627R, 627M, and 627MR
5 to 20 psig (0,3 to 1,4 bar)***
15 to 40 psig (1 to 2,8 bar)***
35 to 80 psig (2,4 to 5,5 bar)***
70 to 150 psig (4,8 to 10,3 bar)***
Types 627H and 627HM
140 to 250 psig (9,7 to 17,2 bar)***
240 to 500 psig (16,5 to 34,5 bar)***
Body Position (Select One) Vent Position (Select One)
Position 1 (standard)***
Position 2**
Position 3**
Position 4**
DVGW Approval Required (Optional)
Yes
NACE Construction Required (Optional)
Spring Case and Diaphragm Casing Material (Select One)
Yes
Aluminum (Types 627 and 627R only)***
WCC Steel***
Ductile iron***
Stainless steel** Replacement Parts Kit (Optional)
Trim Material (Select One)
Aluminum (Types 627 and 627R only)***
Stainless steel (Types 627H and 627HM standard)***
Seat Material (Select One)
Nitrile (NBR)***
Nylon*** Fluoroelastomer (FKM)**
To order this product, complete this page or complete
the Specification Worksheet and forward to your local
Sales Office.
If the construction you need is not offered on this page,
contact your local Sales Office.
To locate your local Sales Office log on to:
www.emersonprocess.com/regulators
Regulators Quick Order Guide
***
**
*
Readily Available for Shipment
Allow Additional Time for Shipment
Special Order, Constructed from Non-Stocked Parts. Consult your local
Sales Office for Availability.
Availability of the product being ordered is determined by the component with the
longest shipping time for the requested construction.
70
Position C**
Position D (standard)***
Position E**
Position F**
Yes, send one replacement parts kit to match this order.
Specification Worksheet
Application:
Specific Use
Line Size
Fluid Type
Specific Gravity
Temperature
Does the Application Require Overpressure Protection? Yes No
Pressure:
Maximum Inlet Pressure
Minimum Inlet Pressure
Differential Pressure
Set Pressure
Maximum Flow
Accuracy Requirements:
Less Than or Equal To:
5% 10% 20% 40%
Construction Material Requirements (if known):
Air Products
670 Series Panel-Mounted Regulators
Introduction
Maximum Inlet Pressure
The 670 Series panel-mounted regulators
are compact, rugged units used primarily
for manually loading gas regulators.
Applications include any control device
that needs to be manipulated from a remote
location. The 670 Series includes an
atmospheric bleed which allows the loading
pressure to be reduced.
Without Changeover Valve:
250 psig (17,2 bar)
With Changeover Valve: 50 psig (3,4 bar)
Three basic panels are available within the
product line, each having one pressure regulator
connected to one or two gauges or two gauges
and a changeover valve. A single gauge
typically shows loading pressure to
the control valve. With two gauges, one
gauge shows the loading pressure and the
other gauge can be connected to show
downstream control pressure or any other
pressure. The 670 Series is available with a
three-way changeover valve. This allows the
operator to manually set the regulator in the off,
manual, or automatic position.
Maximum Outlet Pressure
Without Changeover Valve:
100 psig (6,9 bar)
With Changeover Valve:
50 psig (3,4 bar)
See Table 1
P1127
Figure 1. Type 670 Panel Loader with One Gauge
Outlet Pressure Ranges
0 to 125 psig (0 to 8,6 bar) in four ranges
See Table 2
Token Internal Relief
Token relief on Type 67CR relieves only minor
build-up situations.
Temperature Capabilities
P1128
-20° to 180°F (-29° to 82°C)
Features
• Control Flexibility
• Convenient Fingertip Control
• Easy Connections
• Compact Size
Figure 2. Type 670G Panel Loader with Two Gauges
Additional Technical Data
For more technical information, contact
your local Sales Office or log on to:
www.emersonprocess.com/regulators
P1130
Figure 3. Type 670GV Panel Loader with
Two Gauges and Changeover Valve
Table 1. Available Configurations
TYPE
DESCRIPTION
REGULATOR
TYPE
MAXIMUM
INLET
PRESSURE,
PSIG (bar)
MAXIMUM
EMERGENCY OUTLET
PRESSURE, PSIG (bar)
670
Basic 1-gauge
panel
67CR
250 (17,2)
50 (3,4) over
outlet setting
670G
Basic 2-gauge
panel
67CR
250 (17,2)
50 (3,4) over
outlet setting
670GV
2-gauge panel
with 3-way
changeover valve
67CR
50 (3,4)
55 (3,8)
W0532
Figure 4. Type 670 Panel Loader
71
Air Products
670 Series Panel-Mounted Regulators
Table 2. Outlet Pressure Ranges
OUTLET PRESSURE RANGE,
PSIG (bar)
0 to 20
0 to 35
0 to 60
0 to 125
SPRING PART NUMBER
(0 to 1,4)
(0 to 2,4)
(0 to 4,1)
(0 to 8,6)(1)
GE07809T012
T14059T0012
T14058T0012
T14060T0012(1)
Table 3. Construction Materials
SPRING COLOR
BODY AND SPRING CASE
Panel
tubing AND FITTINGS
Aluminum
Type 670: Zinc
Types 670G and 670GV:
Steel
Copper and Brass
Green Stripe
Silver
Blue Stripe
Red Stripe
1. This spring is not available with changeover valve (Type 670GV).
B
D
D
C
(MAXIMUM)
A
GE03276
8.00
(203)
6.80
(173)
6.80 8.00
(173) (203)
B
F
C
GE02157
TYPE 670
E
F
0.88
(22)
A
TYPE 670GV
1/4-INCH NPT
CONTROL PRESSURE
MONITORING
8.61
(219)
8.00 6.80
(203) (173)
E
D
B
C
A
8.61
(219)
F
1/4-INCH NPT
ACTUATOR CONNECTION
E
1/4-INCH NPT
SUPPLY CONNECTION
GE13900
INCHES
(mm)
TYPE 670G
Figure 5. Dimensions
Table 4. Typical Dimensions
TYPE
670
670G
670GV
72
DIMENSIONS, INCHES (mm)
A
B
c (Maximum)
d
e
F
PANEL CUT-OUT
4.00 (102)
8.00 (203)
8.00 (203)
2.80 (71)
6.80 (173)
6.80 (173)
2.55 (65)
2.01 (51)
2.01 (51)
2.15 (55)
2.69 (68)
2.69 (68)
0.72 (18)
2.72 (69)
0.72 (18)
3.66 (93)
5.73 (146)
4.20 (107)
3.25 x 7.25 (83 x 184)
7.25 x 7.25 (184 x 184)
7.25 x 7.25 (184 x 184)
Air Products
670 Series Panel-Mounted Regulators
Ordering Guide
Body Type (Select One)
670 (basic 1-gauge panel)***
670G (basic 2-gauge panel)***
670GV (2-gauge panel with 3-way changeover)***
Outlet Pressure Range (Select One)
0 to 20 psig (0 to 1,4 bar)***
0 to 35 psig (0 to 2,4 bar)***
0 to 60 psig (0 to 4,1 bar)***
0 to 125 psig (0 to 8,6 bar) (Not available with Type 670GV) ***
Replacement Parts Kit (Optional)
Yes, send one replacement parts kit to match this order.
To order this product, complete this page or complete
the Specification Worksheet and forward to your local
Sales Office.
If the construction you need is not offered on this page,
contact your local Sales Office.
To locate your local Sales Office log on to:
www.emersonprocess.com/regulators
Regulators Quick Order Guide
***
**
*
Readily Available for Shipment
Allow Additional Time for Shipment
Special Order, Constructed from Non-Stocked Parts. Consult your local
Sales Office for Availability.
Specification Worksheet
Application:
Specific Use
Line Size
Fluid Type
Specific Gravity
Temperature
Does the Application Require Overpressure Protection? Yes No
Pressure:
Maximum Inlet Pressure
Minimum Inlet Pressure
Differential Pressure
Set Pressure
Maximum Flow
Accuracy Requirements:
Less Than or Equal To:
5% 10% 20% 40%
Construction Material Requirements (if known):
Availability of the product being ordered is determined by the component with the
longest shipping time for the requested construction.
73
Air Products
Types 1098-EGR and 1098H-EGR
Pressure Reducing Regulators
Introduction
Actuator Sizes
Types 1098-EGR and 1098H-EGR regulators
provide accurate pressure control in a variety of
plant air applications. The superior performance
of these regulators is due to the amplifying
effect of the pilot and the two-path control
system. Changes in outlet pressure act quickly
on the actuator diaphragm to provide fast
response. The pilot amplifies system changes
positioning the main valve for precise control.
See Table 2
Body Sizes and End Connection Styles
See Table 1
Pressure Registration
External
Maximum Main Valve Inlet Pressure
400 psig (28 bar) or body rating limit,
whichever is lower
Maximum Outlet (Casing) Pressure
See Table 2
Outlet (Control) Pressure Ranges
14-inches w.c. to 300 psig
(35 mbar to 20,7 bar) in nineteen ranges
See Table 6
Features
Flow and Sizing Coefficients
• Differential as low as
1 psid (70 mbar d)
• Main Valve Material: Cast Iron,
Steel, or Stainless Steel
• Optional Noise Abatement Trim
• Oxygen Service Capability
• Easy Top Entry
In-line Maintenance
• No Atmospheric Bleed
• Aqueous Trim Packages
(Application Specific)
See Table 4
Temperature Capabilities
W6956
Nitrile (NBR): -20° to 180°F (-29° to 82°C)
Fluoroelastomer (FKM):
0° to 300°F (-18° to 149°C) except water
which is limited to 180°F (82°C)
Ethylenepropylene (EPR):
-20° to 275°F (-29° to 135°C)
Figure 1. Type 1098-EGR with
Size 40 Actuator
Additional Technical Data
For more technical information contact
your local Sales Office or log on to:
www.emersonprocess.com/regulators
Table 1. Body Sizes and End Connection Styles
Body Size,
Inches (Dn)
Cast Iron
1 or 2 (25 or 50)
NPT or CL125 FF
or CL250 RF
NPT, CL150 RF,
CL300 RF, CL600 RF, BWE, SWE,
or PN 16/25/40
3, 4, or 6
(80, 100, or 150)
CL125 FF
or CL250 RF
CL150 RF, CL300 RF,
CL600 RF, BWE, or PN 16/25/40
8 x 6 and 12 x 6
(200 x 150 and 300 x 150)
----
CL150 RF, CL300 RF,
CL600 RF, BWE, or PN 16/25/40
Table 2. Actuator Sizes and Maximum Pressures
Type
Size
Outlet
pressure,
psig (bar)
Emergency
casing pressure,
psig (bar)
1098
30
40 (standard)
70
100 (6,9)
75 (5,2)
50 (3,4)
115 (7,9)
82 (5,7)
65 (4,5)
1098H
30
300 (20,7)
400 (27,6)
Actuator
Steel or stainless steel
Table 3. Construction Materials
BodY
BODY FLANGE
Cast iron, WCC Steel, Cast iron, WCC Steel,
CF8M Stainless steel CF8M Stainless steel
74
BONNET
Casing
Plug anD
Seat Ring
Cage
Diaphragms, O-Rings,
Seals, and PiLot Seat
Pilot Body
and Casing
Steel or CF8M
Stainless steel
Type 1098:
G10100 Steel or
304 Stainless steel
Type 1098H:
WCC Steel or
CF8M Stainless steel
Hardened 416
Stainless steel, or
316 Stainless steel
CF8M Stainless
steel (linear),
416 or 316 Stainless
steel (Whisper®),
or Hardened ENC
coated Cast iron
(quick opening)
Nitrile (NBR) (standard),
Fluoroelastomer (FKM), or
Ethylenepropylene (EPR)
Aluminum,
Stainless steel,
or Cast iron
Air Products
Types 1098-EGR and 1098H-EGR
Pressure Reducing Regulators
Table 4. Flow and Sizing Coefficients
Linear cage
Line Size Equals Body Size
body size,
Inches (DN)
Cg
Regulating
Cv
Wide-Open
Regulating
Wide-Open
IEC SIZING
COEFFICIENT
2:1 Line Size to Body Size
C1
Cg
Regulating
C1
Cv
Wide-Open
Regulating
Km
XT
Wide-Open
FD
FL
1 (25)
600
632
16.8
17.7
35.7
568
598
17.2
18.1
33.0
0.70
0.806
0.43
0.84
2 (50)
2280
2400
63.3
66.7
36.0
2050
2160
59.6
62.8
34.4
0.70
0.820
0.35
0.84
3 (80)
4630
4880
132
139
35.1
4410
4650
128
135
34.4
0.70
0.779
0.30
0.84
4 (100)
7320
7710
202
213
36.2
6940
7310
198
209
35.0
0.70
0.829
0.28
0.84
6 (150)
12,900
13,600
397
418
32.5
12,100
12,800
381
404
31.7
0.70
0.668
0.28
0.84
8x6
(200 x 150)
18,480
19,450
578
608
32.0
17,370
18,280
543
571
32.0
0.70
0.648
0.28
0.84
12 x 6
(300 x 150)
21,180
22,290
662
697
32.0
19,900
20,950
622
655
32.0
0.70
0.648
0.28
0.84
whisper trim® cage
Line Size Equals Body Size
body size,
Inches (DN)
Cg
Regulating
Cv
Wide-Open
Regulating
Wide-Open
IEC SIZING
COEFFICIENTS
2:1 Line Size to Body Size
C1
Cg
Regulating
C1
Cv
Wide-Open
Regulating
Km
XT
Wide-Open
FD
FL
1 (25)
576
607
16.7
17.6
34.5
529
557
15.6
16.4
34.0
0.80
0.753
0.10
0.89
2 (50)
1970
2080
54.7
57.8
36.0
1830
1930
52.3
55.1
35.0
0.80
0.820
0.07
0.89
0.89
3 (80)
3760
3960
107
113
35.0
3630
3830
106
110
34.2
0.80
0.775
0.05
4 (100)
6280
6610
180
190
34.8
6020
6340
171
180
35.2
0.80
0.766
0.04
0.89
6 (150)
9450
9950
295
310
32.0
9240
9730
291
306
31.7
0.80
0.648
0.03
0.89
8x6
(200 x 150)
10,660
11,220
305
321
35.0
10,020
10,550
286
301
35.0
0.80
0.775
0.03
0.89
12 x 6
(300 x 150)
11,050
11,630
316
332
35.0
10,380
10,930
297
312
35.0
0.80
0.775
0.03
0.89
QUICK OPENING TRIM
Line Size Equals Body Size
body size,
Inches (DN)
Cg
Regulating
Cv
Wide-Open
Regulating
Wide-Open
IEC SIZING
COEFFICIENTS
2:1 Line Size to Body Size
C1
Cg
Regulating
C1
Cv
Wide-Open
Regulating
Wide-Open
Km
XT
FD
FL
1 (25)
769
810
23.9
25.2
32.2
728
766
24.5
25.7
29.8
0.70
0.656
0.36
0.84
2 (50)
2460
2590
68.3
71.9
36.0
2214
2331
64.4
67.8
34.4
0.70
0.820
0.36
0.84
3 (80)
4790
5050
141
149
33.9
4571
4812
137
145
33.3
0.70
0.727
0.36
0.84
4 (100)
8120
8550
229
242
35.4
7701
8106
225
237
34.2
0.70
0.793
0.30
0.84
6 (150)
14,915
15,700
445
469
33.5
14,571
15,350
435
458
33.5
0.70
0.710
0.28
0.84
8x6
(200 x 150)
15,770
22,470
478
681
33.0
15,410
20,100
467
609
33.0
0.70
0.689
0.28
0.84
12 x 6
(300 x 150)
15,770
25,750
478
780
33.0
15,410
25,760
467
781
33.0
0.70
0.689
0.28
0.84
75
Air Products
Types 1098-EGR and 1098H-EGR
Pressure Reducing Regulators
Table 5. Maximum and Minimum Differential Pressures for Main Valve Selection
BODY SIZE,
INCHES (DN)
SPRING PART NUMBER
AND COLOR
Maximum allowable
differential
pressure(1), psiG (bar)
Size 30 Actuator
Size 40 Actuator
14A9687X012 Green
60 (4,1)
3.5 (0,24)
2.5 (0,17)
14A9680X012 Blue
125 (8,6)
5 (0,34)
4 (0,28)
1.5 (0,10)
14A9679X012 Red
400 (27,6) or body rating
limit, whichever is lower
7 (0,48)
5 (0,34)
2.5 (0,17)
14A6768X012 Yellow
20 (1,4)
----
2 (0,14)
14A6626X012 Green
60 (4,1)
4 (0,28)
3 (0,21)
1.5 (0,10)
14A6627X012 Blue
125 (8,6)
6 (0,41)
5 (0,34)
2 (0,14)
14A6628X012 Red
400 (27,6) or body rating
limit, whichever is lower
11 (0,76)
10 (0,69)
3 (0,21)
14A6771X012 Yellow
20 (1,4)
----
2.5 (0,17)
1 (0,069)
14A6629X012 Green
60 (4,1)
5 (0,34)
4 (0,28)
2 (0,14)
14A6630X012 Blue
125 (8,6)
8 (0,55)
6 (0,41)
2.5 (0,17)
14A6631X012 Red
400 (27,6) or body rating
limit, whichever is lower
14 (0,97)
11 (0,76)
4 (0,28)
14A6770X012 Yellow
20 (1,4)
3.5 (0,24)
1.3 (0,09)
14A6632X012 Green
60 (4,1)
10 (0,69)
5 (0,34)
2.5 (0,17)
14A6633X012 Blue
125 (8,6)
13 (0,90)
8 (0,55)
3 (0,21)
14A6634X012 Red
400 (27,6) or body rating
limit, whichever is lower
22 (1,52)
13 (0,90)
5 (0,34)
15A2253X012 Yellow
20 (1,4)
6 (0,41)
2.2 (0,15)
14A9686X012 Green
60 (4,1)
13 (0,90)
9.5 (0,66)
4 (0,28)
14A9685X012 Blue
125 (8,6)
19 (1,31)
14 (0,97)
6 (0,41)
15A2615X012 Red
400 (27,6) or body rating
limit, whichever is lower
28 (1,93)
19 (1,31)
8 (0,55)
1 (25)
2 (50)
3 (80)
4 (100)
6, 8 x 6, and 12 x 6
(150, 200 x 150,
and 300 x 150)
minimum differential pressure required For full Stroke, psiG (bar)
----
----
(2)
Size 70 Actuator
1 (0,069)
1 (0,069)
1. Maximum inlet pressure is equal to set pressure plus maximum differential.
2. Requires special 6300 Series pilot construction without integral relief valve and with external Type 1806, 40 psid (2,76 bar d) relief valve.
Table 6. Outlet (Control) Pressure Ranges
pilot type
pilot control data
Color Code
Spring Part Number
6351
3 to 20 psig (207 mbar to 1,4 bar)
5 to 35 psig (0,3 to 2,4 bar)
35 to 100 psig (2,4 to 6,9 bar)
Green
Silver
Red
1B986027212
1B788327022
1K748527202
6352
14-inches w.c. to 2 psig (35 to 138 mbar)
2 to 10 psig (138 mbar to 0,7 bar)
Yellow
Black
14A9672X012
14A9673X012
6353
3 to 40 psig (207 mbar to 2,8 bar)
35 to 100 psig (2,4 to 6,9 bar)
Yellow
Red
1E392527022
1K748527202
Blue
Blue
Green
1L346127142
1L346127142
15A9258X012
Red
Yellow
Blue
Brown
Green
1B886327022
1J857827022
1B886427022
1J857927142
1B886527022
6354L(1)
6354M(2)
6354H
85 to 200 psig (5,9 to 13,8 bar)(1)
175 to 220 psig (12,1 to 15,2 bar)(2)
200 to 300 psig (13,8 to 20,7 bar)(2)
61L
61LD
61LE
0.25 to 2 psig
1 to 5 psig
2 to 10 psig
5 to 15 psig
10 to 20 psig
61H
10 to 65 psig (0,7 to 4,5 bar)
Green Stripe
0Y066427022
61HP
15 to 45 psig (1,0 to 3,1 bar)
35 to 100 psig (2,4 to 6,9 bar)
100 to 300 psig (6,9 to 20,7 bar)
Yellow
Blue
Red
1E392527022
1D387227022
1D465127142
1. Without diaphragm limiter.
2. With diaphragm limiter.
76
outlet (control) pressure range
(17 to 138 mbar)
(69 mbar to 0,3 bar)
(138 mbar to 0,7 bar)
(0,3 to 1,0 bar)
(0,7 to 1,4 bar)
Air Products
Types 1098-EGR and 1098H-EGR
Pressure Reducing Regulators
Table 7. Proportional Band (Standard Pilot Restriction and Size 40 Type 1098 Actuator(1))
body Size,
inches (DN)
pilot
Blue
Main Valve Spring
Red
Main Valve Spring
Types
Control Spring Color
Green
0.1 (0,0069)
0.2 (0,014)
0.4 (0,028)
6351
Cadmium
0.2 (0,014)
0.4 (0,028)
0.8 (0,055)
Red
0.4 (0,028)
0.8 (0,055)
1.0 (0,069)
Yellow
0.04 (0,0028)
0.1 (0,0069)
0.2 (0,014)
Black
0.08 (0,0056)
0.2 (0,014)
0.4 (0,028)
Yellow
0.2 (0,014)
0.4 (0,028)
0.8 (0,055)
Red
0.4 (0,028)
0.8 (0,055)
1.0 (0,069)
61L
All
0.09 (0,006)
0.16 (0,011)
0.3 (0,021)
61LD
All
0.04 (0,0028)
0.08 (0,0056)
0.2 (0,014)
61LE, 61H, and 61HD
All
0.4 (0,028)
0.8 (0,055)
1.0 (0,069)
Green
0.2 (0,014)
0.3 (0,021)
0.5 (0,034)
Cadmium
0.3 (0,021)
0.5 (0,034)
1.0 (0,069)
Red
0.5 (0,034)
1.0 (0,069)
1.4 (0,097)
Yellow
0.05 (0,0034)
0.15 (0,010)
0.3 (0,021)
Black
0.1 (0,0069)
0.3 (0,021)
0.6 (0,041)
Yellow
0.3 (0,021)
0.5 (0,034)
1.0 (0,069)
Red
0.5 (0,034)
1.0 (0,069)
1.4 (0,097)
61L
All
0.1 (0,0069)
0.2 (0,014)
0.6 (0,041)
61LD
All
0.05 (0,0034)
0.1 (0,0069)
0.3 (0,021)
61LE, 61H, and 61HD
All
1.2 (0,083)
1.0 (0,069)
1.4 (0,097)
Green
0.3 (0,021)
0.4 (0,028)
0.6 (0,041)
Cadmium
0.4 (0,028)
0.6 (0,041)
1.2 (0,083)
Red
0.9 (0,062)
1.2 (0,083)
1.5 (0,103)
Yellow
0.1 (0,0069)
0.2 (0,014)
0.4 (0,028)
Black
0.2 (0,014)
0.4 (0,028)
0.8 (0,055)
Yellow
0.4 (0,028)
0.6 (0,041)
1.2 (0,083)
Red
0.9 (0,062)
1.2 (0,083)
1.5 (0,103)
61L
All
0.2 (0,014)
0.4 (0,028)
1.0 (0,069)
61LD
All
0.1 (0,0069)
0.2 (0,014)
0.5 (0,034)
61LE, 61H, and 61HD
All
0.9 (0,062)
1.2 (0,083)
1.5 (0,103)
Green
0.4 (0,028)
0.5 (0,034)
0.8 (0,055)
Cadmium
0.7 (0,048)
0.8 (0,055)
1.4 (0,097)
Red
1.2 (0,083)
2.0 (0,14)
3.0 (0,21)
Yellow
0.15 (0,010)
0.3 (0,021)
0.6 (0,041)
Black
0.3 (0,021)
0.6 (0,041)
1.2 (0,083)
Yellow
0.7 (0,048)
0.8 (0,055)
1.4 (0,097)
Red
1.2 (0,083)
2.0 (0,14)
3.0 (0,21)
61L
All
0.3 (0,021)
0.6 (0,041)
1.4 (0,097)
61LD
All
0.15 (0,010)
0.3 (0,021)
0.7 (0,048)
61LE, 61H, and 61HD
All
1.2 (0,083)
2.0 (0,14)
3.0 (0,21)
Green
0.5 (0,034)
0.6 (0,041)
1.0 (0,069)
Cadmium
0.9 (0,062)
1.5 (0,103)
2.0 (0,14)
Red
1.5 (0,103)
2.5 (0,17)
3.5 (0,24)
Yellow
0.2 (0,014)
0.4 (0,028)
0.8 (0,055)
Black
0.4 (0,028)
0.8 (0,055)
1.6 (0,11)
Yellow
0.9 (0,062)
1.5 (0,103)
2.0 (0,14)
Red
1.5 (0,103)
2.5 (0,17)
3.5 (0,24)
61L
All
0.6 (0,041)
1.2 (0,083)
2.0 (0,14)
61LD
All
0.3 (0,021)
0.6 (0,041)
1.0 (0,069)
61LE, 61H, and 61HD
All
1.5 (0,103)
2.5 (0,17)
3.5 (0,24)
6352
1 (25)
6353
6351
6352
2 (50)
6353
6351
6352
3 (80)
6353
6351
6352
4 (100)
6353
6351
6, 8 x 6, and 12 x 6
(150, 200 x 150,
and 300 x 150)
proportional band, psi (bar)
Yellow or Green
Main Valve Spring
6352
6353
1. For other combinations, multiply table values by 1.6 for a size 30 actuator, 0.4 for a size 70 actuator, 2.0 for a low-gain Type 6352 or 6353 pilot restriction, and 0.5 for a high-gain
Type 6352 or 6353 pilot restriction. For instance, a standard 2-inch (DN 50) Type 1098-EGR-6352 regulator with black pilot control spring and blue main valve spring has a
proportional band of 0.3 psi (0,021 bar) as given in the table, but this same regulator with low-gain restriction and size 70 actuator has a proportional band of
0.3 psi (0,021 bar) x 2.0 x 0.4 = 0.24 psi (0,017 bar).
77
Air Products
Types 1098-EGR and 1098H-EGR
Pressure Reducing Regulators
Type 1098-EGR
September 2006
Type 1098-EGR
A6563
INLET PRESSURE
OUTLET PRESSURE
INLET PRESSURE
LOADING PRESSURE
ATMOSPHERIC PRESSURE
OUTLET PRESSURE
LOADING
PRESSURE
A6563
ATMOSPHERIC PRESSURE
Figure 2. Type 1098-EGR Operational Schematic
Table 8. Approximate Proportional Band Range (Standard Pilot Restriction, Size 30 Type 1098H Actuator(1))
body size,
inches (dn)
pilot
approximate proportional band range, psi (bar)
Green Main
Valve Spring
Blue Main
Valve Spring
Red Main
Valve Spring
1.0 (0,07)
1.5 (0,10)
2.5 (0,17)
1.5 (0,10)
2.0 (0,14)
3.0 (0,21)
2.5 (0,17)
3.0 (0,21)
4.0 (0,28)
4 (100)
3.5 (0,24)
4.0 (0,28)
5.0 (0,34)
6 (150)
4.0 (0,28)
5.0 (0,34)
Not Available
Type
Control Spring Color
1 (25)
2 (50)
3 (80)
6354L, 6354M, or 6354H
Blue or Green
1. For other restrictions, multiply table values by 2.0 for a low-gain restriction or by 0.5 for a high-gain restriction. For instance, a standard 2-inch (DN 50) Type 1098H-EGR-6354L
regulator with blue control spring and blue main valve spring has a proportional band of 2.0 psi (0,14 bar) as given in the table. But this same regulator with low-gain restriction has a
proportional band of 2.0 psi (0,14 bar) x 2.0 = 4.0 psi (0,28 bar).
78
Air Products
Types 1098-EGR and 1098H-EGR
Pressure Reducing Regulators
Table 9. Capacities
INLET
PRESSURE,
Psig (bar)
OUTLET PRESSURE
SETTING, Psig (bar)
3 (0,21)
CAPACITIES IN thousands of SCFH (Nm3/h) of AIR FOR REGULATORS WITH
STANDARD LINEAR CAGE, standard travel, AND LINE EQUALS MAIN VALVE BODY SIZE
12 x 6-inch
(DN 300 x 150)
2-inch (DN 50)
3-inch (DN 80)
4-inch (DN 100)
7-inches w.c. (17 mbar)
6.2 (0,17)
24.8 (0,67)
51.2 (1,37)
78.3 (2,10)
----
----
----
5 (0,34)
7-inches w.c. (17 mbar)
1 (69 mbar)
2 (138 mbar)
8.53 (0,23)
7.75 (0,21)
6.98 (0,19)
32.6 (0,87)
30.2 (0,81)
27.1 (0,73)
67.4 (1,81)
63.6 (1,70)
56.6 (1,52)
105 (2,81)
97.7 (2,62)
86.8 (2,33)
199 (5,33)
187 (5,01)
----
246 (6,59)
232 (6,22)
----
246 (6,59)
232 (6,22)
----
10 (0,69)
7-inches w.c. (17 mbar)
3 (207 mbar)
5 (0,3)
7 (0,5)
13.2
11.6
10.1
8.53
(0,35)
(0,31)
(0,27)
(0,23)
48.8
43.4
38.0
31.0
(1,31)
(1,16)
(1,02)
(0,83)
100
89.9
79.1
63.6
(2,68)
(2,41)
(2,12)
(1,70)
156
140
122
98.4
(4,18)
(3,75)
(3,27)
(2,64)
291 (7,80)
264 (7,08)
234 (6,27)
----
359 (9,62)
326 (8,74)
290 (7,77)
----
359 (9,62)
326 (8,74)
290 (7,77)
----
15 (1,03)
1 (69 mbar)
4 (276 mbar)
8 (0,6)
12 (0,8)
16.3 (0,44)
15.5 (0,42)
13.2 (0,35)
9.3 (0,25)
61.2
57.4
48.8
34.1
(1,64)
(1,54)
(1,31)
(0,91)
126
119
101
70.5
(3,38)
(3,19)
(2,71)
(1,89)
197
184
156
109
(5,28)
(4,93)
(4,18)
(2,92)
365 (9,78)
345 (9,25)
298 (7,99)
----
449 (12,0)
425 (11,4)
369 (9,89)
----
449 (12,0)
425 (11,4)
369 (9,89)
----
20 (1,38)
1 (69 mbar)
10 (0,7)
15 (1,0)
17 (1,2)
20.9
16.3
12.4
10.1
(0,56)
(0,44)
(0,33)
(0,27)
79.1
61.2
46.5
37.2
(2,12)
(1,64)
(1,25)
(1,00)
160
127
96.9
76.7
(4,29)
(3,40)
(2,60)
(2,06)
254
197
149
119
(6,81)
(5,28)
(3,99)
(3,19)
447 (12,0)
374 (10,0)
288 (7,72)
----
547 (14,7)
461 (12,4)
356 (9,54)
----
547 (14,7)
461 (12,4)
356 (9,54)
----
30 (2,07)
4 (276 mbar) or less
15 (1,0)
20 (1,4)
25 (1,7)
27.1
22.5
19.4
14.0
(0,73)
(0,60)
(0,52)
(0,38)
102
83.7
72.1
53.5
(2,73)
(2,24)
(1,93)
(1,43)
207
173
149
112
(5,55)
(4,64)
(3,99)
(3,00)
327
267
230
171
(8,76)
(7,16)
(6,16)
(4,58)
577
505
440
332
(15,5)
(13,5)
(11,8)
(8,90)
704
622
544
412
(18,9)
(16,7)
(14,6)
(11,0)
704
622
544
412
(18,9)
(16,7)
(14,6)
(11,0)
40 (2,76)
9 (0,6) or less
20 (1,4)
30 (2,1)
35 (2,4)
32.6
27.9
21.7
16.3
(0,87)
(0,75)
(0,58)
(0,44)
125
105
81.4
59.7
(3,35)
(2,81)
(2,18)
(1,60)
253
217
168
125
(6,78)
(5,82)
(4,50)
(3,35)
401
336
260
191
(10,7)
(9,01)
(6,97)
(5,12)
705
632
499
372
(18,9)
(16,9)
(13,4)
(9,97)
863
780
618
461
(23,1)
(20,9)
(16,6)
(12,4)
863
780
618
461
(23,1)
(20,9)
(16,6)
(12,4)
50 (3,45)
13 (0,9) or less
20 (1,4)
30 (2,1)
40 (2,8)
45 (3,1)
38.8
34.9
31.0
24.0
17.1
(1,04)
(0,94)
(0,83)
(0,64)
(0,46)
147 (3,94)
133 (3,56)
118 (3,16)
89.1 (2,39)
65.9 (1,77)
299
274
243
186
136
(8,01)
(7,34)
(6,51)
(4,99)
(3,65)
474
427
376
286
209
(12,7)
(11,4)
(10,1)
(7,67)
(5,60)
835
793
712
552
408
(22,4)
(21,3)
(19,1)
(14,8)
(10,9)
1020 (27,3)
975 (26,1)
879 (23,6)
683 (18,3)
506 (13,6)
1020 (27,3)
975 (26,1)
879 (23,6)
683 (18,3)
506 (13,6)
75 (5,17)
24 (1,7) or less
50 (3,4)
60 (4,1)
70 (4,8)
53.5
41.9
34.1
20.9
(1,43)
(1,12)
(0,91)
(0,56)
205
157
129
78.3
415
325
266
162
(11,1)
(8,71)
(7,13)
(4,34)
656
502
410
250
(17,6)
(13,5)
(11,0)
(6,70)
1157 (31,0)
955 (25,6)
790 (21,2)
486 (13,0)
1414 (37,9)
1179 (31,6)
977 (26,2)
603 (16,2)
1414 (37,9)
1179 (31,6)
977 (26,2)
603 (16,2)
100 (6,90)
35 (2,4) or less
60 (4,1)
75 (5,2)
69.0 (1,85)
57.4 (1,54)
48.1 (1,29)
261 (7,00)
217 (5,82)
183 (4,90)
531 (14,2)
448 (12,0)
379 (10,2)
839 (22,5)
694 (18,6)
584 (15,7)
1479 (39,6)
1309 (35,1)
1119 (30,0)
1808 (48,5)
1614 (43,3)
1384 (37,1)
1808 (48,5)
1614 (43,3)
1384 (37,1)
125 (8,62)
46 (3,2) or less
75 (5,2)
83.7 (2,24)
70.5 (1,89)
319 (8,55)
267 (7,16)
646 (17,3)
550 (14,7)
1022 (27,4)
853 (22,9)
1802 (48,3)
1606 (43,0)
2203 (59,0)
1980 (53,1)
2203 (59,0)
1980 (53,1)
150 (10,3)
57 (3,9) or less
75 (5,2)
98.4 (2,64)
89.1 (2,39)
375 (10,1)
338 (9,06)
763 (20,4)
695 (18,6)
1205 (32,3)
1082 (29,0)
2124 (56,9)
2010 (53,9)
2597 (69,6)
2473 (66,3)
2597 (69,6)
2473 (66,3)
175 (12,1)
68 (4,7) or less
114 (3,06)
432 (11,6)
878 (23,5)
1388 (37,2)
2447 (65,6)
2991 (80,2)
2991 (80,2)
200 (13,8)
75 (5,2) or less
129 (3,46)
489 (13,1)
994 (26,6)
1571 (42,1)
2769 (74,2)
3385 (90,7)
3385 (90,7)
250 (17,2)
75 (5,2) or less
159 (4,26)
604 (16,2)
1225 (32,8)
1938 (51,9)
3414 (91,5)
4173 (112)
4173 (112)
300 (20,7)
75 (5,2) or less
189 (5,07)
718 (19,2)
1457 (39,0)
2303 (61,7)
4059 (109)
4962 (133)
4962 (133)
350 (24,1)
75 (5,2) or less
219 (5,87)
832 (22,3)
1688 (45,2)
2669 (71,5)
4703 (126)
5750 (154)
5750 (154)
400 (27,6)
75 (5,2) or less
249 (6,67)
946 (25,4)
1920 (51,5)
3035 (81,3)
5348 (143)
6538 (175)
6538 (175)
(5,49)
(4,21)
(3,46)
(2,10)
6-inch (DN 150)
8 x 6-inch
(DN 200 x 150)
1-inch (DN 25)
79
Air Products
Types 1098-EGR and 1098H-EGR
Pressure Reducing Regulators
A
R
A/2
M
(REMOVAL CLEARANCE
FOR TRIM PACKAGE)
G
Z
D
1.94
(49,3)
C
E
H
B1113_1_B
AR (ACTUATOR REMOVAL CLEARANCE)
INCHES
(mm)
Figure 3. Dimensions
Table 10. Main Valve Dimensions
dimensions, inches (mm)
A
body Size,
inches (DN)
Z
NPT Cast Iron,
CL125 FF
CL250 RF
CL600 RF,
Cast Iron or
Cast Iron or
BWE, or NPT
CL150 RF Steel CL300 RF Steel
Steel and
and Stainless
and Stainless
Stainless
Steel
Steel
Steel
PN 16/25/40
Steel and
Stainless
Steel
Cast Iron
Steel and
Stainless
Steel
AR
4.06 (103)
12.00 (305)
13.75 (349)
3.00 (76)
D
G
R
8.62 (219)
1 (25)
8.25 (210)
7.25 (184)
7.75 (197)
7.62 (194)
3.88 (99)
2 (50)
11.25 (286)
10.00 (254)
10.50 (267)
10.19 (259)
4.56 (116)
9.12 (232)
4.06 (103)
13.31 (338)
15.06 (383)
3.12 (79)
3 (80)
13.25 (337)
11.75 (298)
12.50 (317)
11.81 (300)
5.31 (135)
11.31 (287)
5.06 (129)
16.50 (419)
18.25 (464)
3.88 (99)
4 (100)
15.50 (394)
13.88 (353)
14.50 (368)
13.56 (344)
6.56 (167)
12.69 (322)
5.06 (129)
19.12 (486)
21.12 (536)
5.12 (130)
6 (150)
20.00 (508)
17.75 (451)
18.62 (473)
17.48 (444)
8.06 (205)
13.62 (346)
8.00 (203)
20.25 (514)
23.25 (591)
6.62 (168)
8x6
(200 x 150)
24.0 (610)
21.4 (544)
22.4 (569)
----
9.76 (248)
15.02 (382)
8.00 (203)
20.25 (514)
23.25 (591)
6.62 (168)
12 x 6
(300 x 150)
32.3 (820)
29.0 (737)
30.5 (775)
----
12.56 (319)
17.72 (450)
8.00 (203)
20.25 (514)
23.25 (591)
6.62 (168)
Table 12. Shipping Weights
Table 11. Actuator Dimensions
DIMENSIONS, INCHES (mm)
BODY SIZE,
INCHES (DN)
Type 1098
Size 40
Actuator
Type 1098
Size 70
Actuator
1 (25)
55 (25)
65 (29)
140 (64)
80 (36)
2 (50)
75 (34)
85 (39)
160 (73)
100 (45)
9.31 (236)
3 (80)
115 (52)
125 (57)
200 (91)
140 (64)
15.81 (402)
15.62 (397)
4 (100)
165 (75)
175 (79)
250 (113)
190 (86)
9.50 (241)
9.31 (236)
6 (150)
350 (159)
360 (163)
435 (197)
375 (170)
625 (284)
635 (288)
710 (322)
650 (295)
1102 (500)
1112 (504)
1187 (538)
1127 (511)
C
(Diameter)
E
H
With Pilot
Spring Case
Vent
Without Pilot
Spring Case
Vent
1098 - 30
11.38 (289)
5.69 (145)
7.88 (200)
9.50 (241)
9.31 (236)
1098 - 40
13.12 (333)
5.75 (146)
7.88 (200)
9.50 (241)
1098 - 70
21.12 (536)
7.44 (189)
14.19 (360)
1098H - 30
11.38 (289)
6.06 (154)
7.88 (200)
M
8x6
(DN 200 x 150)
12 x 6
(DN 300 x 150)
80
APPROXIMATE SHIPPING WEIGHTs, POUNDS (kg)
Type 1098
Size 30
Actuator
ACTUATOR
TYPE AND
SIZE
Type 1098H
Size 30
Actuator
Air Products
Types 1098-EGR and 1098H-EGR
Pressure Reducing Regulators
Ordering Guide
Main Valve Body Size (Select One)
Main Valve Spring (Select One)
Maximum Differential and Spring Color
1-inch (DN 25)
2-inch (DN 50)
3-inch (DN 80)
4-inch (DN 100)
6-inch (DN 150)
8 x 6-inch (DN 200 x 150) (Not available in Cast Iron)
12 x 6-inch (DN 300 x 150) (Not available in Cast Iron)
20 psi (1,4 bar), Yellow**
60 psi (4,1 bar), Green***
125 psi (8,6 bar), Blue***
400 psi (27,6 bar), Red***
Actuator Size and Outlet Pressure Range (Select One)
Cage and Cage Material (Select One)
Type 1098 Size 40, maximum set pressure 75 psig (5,2 bar) (standard)
CF8M Stainless steel linear cage***
416 Stainless steel Whisper Trim® cage***
316 Stainless steel Whisper Trim® cage**
ENC Coated cast iron quick opening cage***
2-inches w.c. to 2 psig (5 to 138 mbar)***
2 to 10 psig (138 mbar to 0,7 bar)***
3 to 40 psig (207 mbar to 2,8 bar)***
35 to 75 psig (2,4 to 5,2 bar)***
Actuator and Bonnet Material (Select One)
Type 1098 Size 30, maximum set pressure 100 psig (6,9 bar)
Steel casing with steel bonnet***
Stainless steel casing with Stainless steel bonnet**
Body Flange Material (Select One)
ENC Coated cast iron***
ENC Coated steel***
ENC Coated CF8M Stainless steel**
Plug and Seat Ring (Select One)
416 Stainless steel***
316 Stainless steel**
Main Valve Body and End Connection Style (Select One)
Cast Iron Body
NPT (1 and 2-inch only)***
CL125 FF***
CL250 RF***
2-inches w.c. to 2 psig (5 to 138 mbar)**
2 to 10 psig (138 mbar to 0,7 bar)**
3 to 40 psig (207 mbar to 2,8 bar)**
35 to 100 psig (2,4 to 6,9 bar)**
Type 1098 Size 70, maximum set pressure 50 psig (3,4 bar)
2-inches w.c. to 2 psig (5 to 138 mbar)**
2 to 10 psig (138 mbar to 0,7 bar)**
3 to 40 psig (207 mbar to 2,8 bar)**
25 to 50 psig (1,7 to 3,4 bar)**
Type 1098H Size 30H, maximum set pressure 300 psig (20,7 bar)
2 to 10 psig (138 mbar to 0,7 bar)**
3 to 40 psig (207 mbar to 2,8 bar)**
35 to 125 psig (2,4 to 8,6 bar)**
85 to 200 psig (5,9 to 13,8 bar)**
175 to 220 psig (12,1 to 15,2 bar)**
200 to 300 psig (13,8 to 20,7 bar)**
WCC Steel Body
NPT (1 or 2-inch only)***
CL150 RF***
CL300 RF***
CL600 RF*
BWE*
SWE (1 and 2-inch only)*
PN 16/25/40*
- continued -
CF8M Stainless Steel
NPT (1 or 2-inch only)**
CL150 RF**
CL300 RF**
CL600 RF*
BWE*
SWE (1 or 2-inch only)*
PN 16/25/40*
81
Air Products
Types 1098-EGR and 1098H-EGR
Pressure Reducing Regulators
Ordering Guide (continued)
Diaphragm, O-rings, and Other Elastomers (Select One)
Nitrile (NBR)***
Fluoroelastomer (FKM)***
Ethylenepropylene (EPDM)**
Tubing and Fittings (Select One)
Stainless steel tubing and steel plated fittings***
Stainless steel tubing and fittings**
Main Valve Replacement Parts Kit (Optional)
Yes, send one replacement parts kit to match this order.
Actuator Replacement Parts Kit (Optional)
Yes, send one replacement parts kit to match this order.
Pilot Replacement Parts Kit (Optional)
Yes, send one replacement parts kit to match this order.
To order this product, complete this page or complete
the Specification Worksheet and forward to your local
Sales Office.
If the construction you need is not offered on this page,
contact your local Sales Office.
To locate your local Sales Office log on to:
www.emersonprocess.com/regulators
Regulators Quick Order Guide
***
**
*
Readily Available for Shipment
Allow Additional Time for Shipment
Special Order, Constructed from Non-Stocked Parts. Consult your local
Sales Office for Availability.
Availability of the product being ordered is determined by the component with the
longest shipping time for the requested construction.
82
Specification Worksheet
Application:
Specific Use
Line Size
Fluid Type
Specific Gravity
Temperature
Does the Application Require Overpressure Protection? Yes No
Pressure:
Maximum Inlet Pressure
Minimum Inlet Pressure
Differential Pressure
Set Pressure
Maximum Flow
Accuracy Requirements:
Less Than or Equal To:
5% 10% 20% 40%
Construction Material Requirements (if known):
Air Products
1301 Series Instrument Supply Regulators
Introduction
Maximum Inlet Pressure
The Types 1301F and 1301G direct-operated
regulators are used for numerous highpressure applications with inlet pressures
up to 6000 psig (414 bar). These regulators
are available in brass or stainless steel
construction. Their rugged design offers
versatility for a wide range of applications.
6000 psig (414 bar)
Body Sizes and End Connection Styles
1/4-inch threaded NPT
Flow Coefficients
Wide-Open Cg: 5.0
Wide-Open Cv: 0.13
C1: 38.5
Km: 0.72
Maximum Emergency Outlet Pressures
Type 1301F: 250 psig (17,2 bar)
Type 1301G: 550 psig (37,9 bar)
Outlet Pressure Ranges
Type 1301F: 10 to 225 psig (0,7 to 15,5 bar)
in three ranges
See Table 2
Type 1301G: 200 to 500 psig (13,8 to 34,5 bar)
See Table 3
Temperature Capabilities
Pressure Registration
Nylon Valve Disk and Neoprene Gaskets:
P1025
-20° to 180°F (-29° to 82°C)
Polytetrafluoroethylene (PTFE) Valve Disk
Figure 1. Type 1301F
and Fluoroelastomer (FKM) Gaskets:
Instrument Supply Regulator
-20° to 400°F (-29° to 204°C) Type 1301F Pressure Reducing Regulator
PTFE Valve Disk and Ethylenepropylene
(EPDM) Gaskets:
-40° to 300°F (-40° to 149°C)
Internal
Additional Technical Data
IEC Sizing Coefficients
Ty
August 2007
XT: 0.94
FD: 0.50
FL: 0.85
For more technical information, contact
your local Sales Office or log on to:
www.emersonprocess.com/regulators
Features
• Durable Stainless
Steel Diaphragm
• Spare Valve Disk Provided
• ANSI Class VI Shutoff
• Sour Gas Service Capability
INLET PRESSURE
OUTLET PRESSURE
ATMOSPHERIC PRESSURE
atmospheric pressure
inlet pressure
outlet pressure
M1015
Figure 2. Type 1301F Operational Schematic
Table 1. Construction Materials
Body
Bottom Cap AND
Spring Case
Orifice
ORIFICE
Yoke
GASKETS
Valve
Spring
Valve Disks
and holder
Diaphragm
Brass
Brass
303
Stainless steel
Brass
Neoprene,
Fluoroelastomer (FKM),
or Ethylenepropylene
(EPDM)
302
Stainless steel
Nylon and zinc-plated
brass or PTFE and
zinc-plated brass
302
Stainless steel
316
Stainless steel
316 Stainless steel
303
Stainless steel
316
Stainless
steel
Neoprene,
Fluoroelastomer (FKM),
or Ethylenepropylene
(EPDM)
302
Stainless steel
Nylon and 316
Stainless steel or
PTFE and
316 Stainless steel
302
Stainless steel
83
Air Products
1301 Series Instrument Supply Regulators
Table 2. Type 1301F Capacities
CAPACITIES IN SCFH (Nm3/h) OF AIR
OUTLET PRESSURE
RANGE, SPRING PART
NUMBER, AND COLOR,
Psig (bar)
10 to 75 psig
(0,7 to 5,2 bar)
1D387227022
Blue
50 to 150 psig
(3,4 to 10,3 bar)
1B788527022
Silver
100 to 225 psig
(6,9 to 15,5 bar)
1D465127142
Red
OUTLET
PRESSURE
SETTING,
Psig (bar)
Inlet Pressure, Psig (bar)
100 (6,9)
250 (17,2)
500 (34,5)
750 (51,7)
10% Droop
20% Droop
10% Droop
20% Droop
10% Droop
20% Droop
10% Droop
20% Droop
25 (1,7)
50 (3,4)
75 (5,2)
190 (5,09)
280 (7,50)
250 (6,7)
290 (7,77)
400 (10,7)
400 (10,7)
300 (8,04)
480 (12,9)
600 (16,1)
480 (12,9)
800 (21,4)
900 (24,1)
400 (10,7)
720 (19,3)
900 (24,1)
650 (17,4)
1000 (26,8)
1400 (37,5)
500 (13,4)
840 (22,5)
1000 (26,8)
750 (20,1)
1200 (32,2)
1600 (42,9)
75 (5,2)
150 (10,3)
200 (5,36)
----
350 (9,38)
----
500 (13,4)
750 (20,1)
800 (21,4)
1000 (26,8)
800 (21,4)
1100 (29,5)
1300 (34,8)
1800 (48,2)
950 (25,5)
1450 (38,9)
1500 (40,2)
2300 (61,6)
150 (10,3)
225 (15,5)
-------
-------
650 (17,4)
500 (13,4)
900 (24,1)
800 (21,4)
1000 (26,8)
1400 (37,5)
1700 (45,6)
2100 (56,3)
1350 (36,2)
1900 (50,9)
2200 (59,0)
2900 (77,7)
- continued Table 2. Type 1301F Capacities (continued)
CAPACITIES IN SCFH (Nm3/h) OF AIR
OUTLET PRESSURE
RANGE, SPRING PART
NUMBER, AND COLOR,
Psig (bar)
10 to 75 psig
(0,7 to 5,2 bar)
1D387227022
Blue
50 to 150 psig
(3,4 to 10,3 bar)
1B788527022
Silver
100 to 225 psig
(6,9 to 15,5 bar)
1D465127142
Red
OUTLET
PRESSURE
SETTING,
Psig (bar)
Inlet Pressure, Psig (bar)
1000 (69)
1500 (103)
2000 (138)
10% Droop
20% Droop
10% Droop
20% Droop
10% Droop
20% Droop
25 (1,7)
50 (3,4)
75 (5,2)
520 (13,9)
900 (24,1)
1100 (29,5)
770 (20,6)
1300 (34,8)
1700 (45,6)
540 (14,5)
950 (25,5)
1200 (32,2)
800 (21,4)
1400 (37,5)
1800 (48,2)
560 (15,0)
1000 (26,8)
1300 (34,8)
820 (22,0)
1500 (40,2)
1900 (50,9)
75 (5,2)
150 (10,3)
1000 (26,8)
1600 (42,9)
1600 (42,9)
2600 (69,7)
1100 (29,5)
1700 (45,6)
1700 (45,6)
2800 (75,0)
1200 (32,2)
1800 (48,2)
1800 (48,2)
3000 (80,4)
150 (10,3)
225 (15,5)
1500 (40,2)
2400 (64,3)
2250 (60,3)
3500 (93,8)
1650 (44,2)
2700 (72,4)
2750 (73,7)
4000 (107)
1800 (48,2)
3000 (80,4)
3000 (80,4)
4500 (121)
Table 3. Type 1301G Capacities
OUTLET PRESSURE
RANGE, SPRING
PART NUMBER,
AND COLOR
200 to 500 psig
(13,8 to 34,5 bar)
1K156027142
Silver
84
OUTLET
PRESSURE
SETTING,
Psig (bar)
CAPACITIES IN SCFH (Nm3/h) OF AIR
OFFSET,
Psig (bar)
Inlet Pressure, Psig (bar)
300 (20,7)
200 (13,8)
10
20
30
40
(0,7)
(1,4)
(2,1)
(2,8)
500 (34,5)
15 (1,0)
25 (1,7)
50 (3,4)
350
650
900
1100
(9,38)
(17,4)
(24,1)
(29,5)
----------
500 (34,5)
550
900
1350
1650
(14,7)
(24,1)
(36,2)
(44,2)
----------
750 (51,7)
750
1200
1700
2100
(20,1)
(32,2)
(45,6)
(56,3)
800 (21,4)
1400 (37,5)
2200 (59,0)
1000 (68,9)
1500 (103)
2000 (138)
2250 (155)
950
1500
2000
2500
1100
1800
2300
3000
1250
2000
2700
3500
1400
2100
3000
3700
(25,5)
(40,2)
(53,6)
(67)
1000 (26,8)
1600 (42,9)
2800 (75,0)
(29,5)
(48,2)
(61,6)
(80,4)
1300 (34,8)
2000 (53,6)
3300 (88,4)
(33,5)
(53,6)
(72,4)
(93,8)
1500 (40,2)
2600 (69,7)
4000 (107)
(37,5)
(56,3)
(80,4)
(99,2)
1600 (42,9)
2800 (75,0)
4500 (121)
Air Products
1301 Series Instrument Supply Regulators
optional
handwheel
2.75 Ø
(69,9)
3.50 Ø
(88,9)
4.19 (106)
MAXIMUM
3.75 (95,3)
MAXIMUM
optional 1/4-inch npt
vent connection
1/4-inch npt
supply connection
1.88
(47,8)
1/4-inch npt optional
output connection
B
B
A
type 1301f
3.50 Ø
(88,9)
5.00 Ø
(127)
4.62 (117)
MAXIMUM
OPTIONAL
TEE HANDLE
1/8-inch npt
VENT connection
1/4-inch npt
supply connection
1.88
(47,8)
INCHES
(mm)
1/4-inch npt optional
output connection
B
B
A
type 1301G
Figure 3. Dimensions
Table 4. Dimensions and Shipping Weights
type
1301F
1301G
BODY MATERIAL
DIMENSIONS, Inches (mm)
a
b
Brass
3.38 (85,9)
1.69 (42,9)
Stainless steel
3.62 (91,9)
1.75 (44,5)
Brass
3.38 (85,9)
1.69 (42,9)
Stainless steel
3.62 (91,9)
1.75 (44,5)
APPROXIMATE
SHIPPING WEIGHTs,
Pounds (kg)
8 (3,6)
8 (3,6)
85
Air Products
1301 Series Instrument Supply Regulators
Ordering Guide
Type (Select One)
1301F
10 to 75 psig (0,7 to 5,2 bar)***
50 to 150 psig (3,4 to 10,3 bar)***
100 to 225 psig (6,9 to 15,5 bar)***
1301G
200 to 500 psig (13,8 to 34,5 bar)***
Body and Spring Case Materials (Select One)
Brass***
Stainless steel**
Valve Disk (Select One)
Nylon***
PTFE**
Gaskets (Select One)
Neoprene***
Fluoroelastomer (FKM)**
Ethylenepropylene (EPDM)*
Replacement Parts Kit (Optional)
Yes, send one replacement parts kit to match this order.
To order this product, complete this page or complete
the Specification Worksheet and forward to your local
Sales Office.
If the construction you need is not offered on this page,
contact your local Sales Office.
To locate your local Sales Office log on to:
www.emersonprocess.com/regulators
Regulators Quick Order Guide
***
**
*
Readily Available for Shipment
Allow Additional Time for Shipment
Special Order, Constructed from Non-Stocked Parts. Consult your local
Sales Office for Availability.
Availability of the product being ordered is determined by the component with the
longest shipping time for the requested construction.
86
Specification Worksheet
Application:
Specific Use
Line Size
Fluid Type
Specific Gravity
Temperature
Does the Application Require Overpressure Protection?
Yes No
Pressure:
Maximum Inlet Pressure
Minimum Inlet Pressure
Differential Pressure
Set Pressure
Maximum Flow
Accuracy Requirements:
Less Than or Equal To:
5% 10% 20% 40%
Construction Material Requirements (if known):
Air Products
Type 1367 High-Pressure Instrument Supply System
Introduction
Pressure Registration
The Type 1367 high-pressure instrument supply
system takes a pressure of up to 2000 psig
(138 bar) and reduces it to a controlled pressure
to be used for supplying a pneumatic instrument.
This system consists of filters, regulators, and
relief valves as follows:
Internal
1. A Type 252 extended body filter with drain valve.
Maximum Inlet Pressure
2000 psig (138 bar)
Outlet (Supply) Pressure Range
5 to 35 psig (0,3 to 2,4 bar)
Temperature Capabilities
2. A first-stage Type 1301F regulator, with
mounting bracket for an actuator yoke
or casing.
-20° to 150°F (-29° to 66°C)
Approximate Weight
12 pounds (5,4 kg)
3. A Type H120 relief valve, mounted in the
side outlet of the Type 1301F regulator.
Additional Technical Data
4. A second-stage Type 67CF
filter-style regulator, mounted on the
Type 1301F regulator.
W8649
For more technical information, contact
your local Sales Office or log on to:
www.emersonprocess.com/regulators
Figure 1. Type 1367 High-Pressure
Instrument Supply System
5. A Type H800 relief valve, nipple-mounted in the outlet of the Type 67CF regulator.
9.9
(251)
Features
4.93
(125)
1.15
(29)
• Regulation and Overpressure
Protection in One Complete Package
• Installation Flexibility
• Capability for Continuous
Moisture Removal
• NACE Capabilities
9.22
(234)
2.00
(50,8)
2.00
(50,8)
inches
(mm)
39A3365_B
Figure 2. Dimensions
Table 1. Construction Materials
TYPE 252 FILTER
TYPE 1301F REGULATOR
TYPE H120 RELIEF VALVE
TYPE 67CF REGULATOR
TYPE H800 RELIEF VALVE
Part
Material
Part
Material
Part
Material
Part
Material
Part
Material
Body
Aluminum
Body and
Spring Case
Brass
Disk
Nitrile (NBR)
Body and
Spring Case
Aluminum
Body and
Spring Case
Aluminum
Filter Cartridge
Polyethylene
Disk
Polytetrafluoroethylene
(PTFE)
Spring
and Pin
Stainless steel
Diaphragm
and Plug
Nitrile (NBR) or
Fluoroelastomer (FKM)
Diaphragm
Nitrile (NBR)
O-rings
Nitrile (NBR)
Gaskets
Neoprene and
Fluoroelastomer (FKM)
Stem
Brass or
Stainless steel
Filter
Cellulose or
Stainless steel
Other Parts
Steel and
Stainless steel
Other Parts
Brass, Polyester resin,
Steel, and Stainless steel
Body
Drain Valve
316
Stainless steel
Other Parts
Brass and
Stainless steel
Brass
87
Air Products
Type 1367 High-Pressure Instrument Supply System
Ordering Guide
Type 1367 (Select)
Specify quantity
Mounting (Select One)
Yoke***
Casing***
Specification Worksheet
To order this product, complete this page or complete
the Specification Worksheet and forward to your local
Sales Office.
If the construction you need is not offered on this page,
contact your local Sales Office.
To locate your local Sales Office log on to:
www.emersonprocess.com/regulators
Regulators Quick Order Guide
***
**
*
Readily Available for Shipment
Allow Additional Time for Shipment
Special Order, Constructed from Non-Stocked Parts. Consult your local
Sales Office for Availability.
Availability of the product being ordered is determined by the component with the
longest shipping time for the requested construction.
88
Application:
Specific Use
Line Size
Fluid Type
Specific Gravity
Temperature
Does the Application Require Overpressure Protection?
Yes No
Pressure:
Maximum Inlet Pressure
Minimum Inlet Pressure
Differential Pressure
Set Pressure
Maximum Flow
Accuracy Requirements:
Less Than or Equal To:
5% 10% 20% 40%
Construction Material Requirements (if known):
Air Products
Type 2625 Volume Booster
Introduction
Input Signal Pressure
The Type 2625 volume booster is used in
conjunction with a positioner on a throttling
control valve to increase stroking speed.
Maximum: 150 psig (10,3 bar)
Normal: Positioner Output
Supply Pressure Ranges
End Connection Sizes and Styles
When Normally Used With Diaphragm
Actuators: Up to 40 psig (2,8 bar)
When Normally Used With Piston
Actuators: Up to 150 psig (10,3 bar)
Input Signal: 1/4-inch threaded NPT
Supply and Output: 3/4-inch threaded NPT
Flow Coefficients
Nominal Deadband
See Table 2
W4727
Percent of Positioner Output Span:
3/32-inch (2,4 mm) exhaust port: 2%
3/8-inch (9,5 mm) exhaust port: 3.5%
1/2-inch (12,7 mm) exhaust port: 5%
Fixed Input to Output Pressure Ratio
1 to 1
Port Diameters
Figure 1. Type 2625 Volume Booster
Temperature Capability
Supply Port: 3/8 or 1/2-inch (9,5 or 12,7 mm)
Exhaust Port: 3/32, 3/8, or 1/2-inch
(2,4; 9,5; or 12,7 mm)
-40° to 160°F (-40° to 71°C)
Additional Technical Data
Approximate Shipping Weights
For more technical information, contact
your local Sales Office or log on to:
www.emersonprocess.com/regulators
Aluminum Body: 5 pounds (2,3 kg)
Brass Body: 11 pounds (5 kg)
Features
• Fast Response
• Adjustable Response
• Efficient Operation
• Maintains Accuracy
inlet pressure
outlet pressure
LOADING pressure
M1040
Figure 2. Type 2625 Operational Schematic
Table 1. Construction Materials
Body
Seat Ring
Diaphragms
Upper and
Lower PLUG Valves
O-Rings
Aluminum
or Brass
Brass
Nitrile (NBR)/
Nylon
Nitrile-Hypalon rubber/
Aluminum/
Stainless steel
Nitrile
(NBR)
1/4-Inch npt
input connection
e
a
9 EXHAUST HOLES
0.28 (7) DIAMETER
Table 2. Maximum Flow Coefficients
ORIFICE SIZE COMBINATIONS,
inches (mm)
Supply Orifice
Exhaust Orifice
SUPPLY ORIFICE
COEFFICIENTS
EXHAUST ORIFICE
COEFFICIENTS
Cv
Cg
C1
Cv
Cg
C1
3/8 (9,5)
3/32 (2,4)
3/8 (9,5)
1/2 (12,7)
3.74
3.74
3.74
113
113
113
30.2
30.2
30.2
0.23
2.29
2.52
8.05
80.2
88.2
35.0
35.0
35.0
1/2 (12,7)
3/32 (2,4)
3/8 (9,5)
1/2 (12,7)
4.98
4.98
4.98
160
160
160
32.1
32.1
32.1
0.24
2.30
2.72
8.43
80.7
95.4
35.0
35.0
35.0
Type 3570 Valve Positioner
0.25
8.8
35.2
0.25
8.8
35.2
Type 3582 Valve Positioner
0.17
6.0
35.3
0.19
6.65
35.0
Types 3610J, 3610JP, 3611JP,
3620J, 3620JP, and 3621JP
0.37
13.0
35.0
0.30
10.5
35.0
c
3/4-Inch npt
supply connection
INCHES
(mm)
D
3/4-Inch npt output
to actuator
b
A0807
Figure 3. Dimensions
Table 3. Dimensions
DIMENSIONS, INCHES (mm)
A
B
C
D
E
4.38 (111)
4.75 (121)
1.88 (48)
2.38 (60)
0.84 (21)
89
Air Products
Type 2625 Volume Booster
Ordering Guide
Body Material (Select One)
Aluminum***
Brass**
Supply Port Size (Select One)
3/8-inch (9,5 mm)***
1/2-inch (12,7 mm)**
Exhaust Port Size (Select One)
3/32-inch (2,4 mm)**
3/8-inch (9,5 mm)***
1/2-inch (12,7 mm)***
Maximum Supply Pressure (Select One)
40 psig (2,8 bar)
150 psig (10,3 bar)
To order this product, complete this page or complete
the Specification Worksheet and forward to your local
Sales Office.
If the construction you need is not offered on this page,
contact your local Sales Office.
To locate your local Sales Office log on to:
www.emersonprocess.com/regulators
Regulators Quick Order Guide
***
**
*
Readily Available for Shipment
Allow Additional Time for Shipment
Special Order, Constructed from Non-Stocked Parts. Consult your local
Sales Office for Availability.
Availability of the product being ordered is determined by the component with the
longest shipping time for the requested construction.
90
Specification Worksheet
Application:
Specific Use
Line Size
Fluid Type
Specific Gravity
Temperature
Does the Application Require Overpressure Protection? Yes No
Pressure:
Maximum Inlet Pressure
Minimum Inlet Pressure
Differential Pressure
Set Pressure
Maximum Flow
Accuracy Requirements:
Less Than or Equal To:
5% 10% 20% 40%
Construction Material Requirements (if known):
Air Products
H120 Series Relief Valve
Introduction
Maximum Allowable Relief
(Inlet) Pressure
The H120 Series relief valves are available
in nine factory set relief pressure settings.
These pop style relief valves are commonly
used in pneumatic lines of air drills,
jackhammers, and other similar equipment.
420 psig (29 bar)
Fixed Relief Pressures
August 2007
35 to 350 psig (2,4 to 24,1 bar)
in nine fixed settings
See Table 2
Body Size and End Connection Style
1/4-inch threaded NPT
Type H120
Approximate Shipping Weight
Wide-Open Flow Coefficient
0.25 pound (0,1 kg)
Cg: 80
Km: 0.79
Temperature Capabilities
W4107
-20° to 160°F (-29° to 71°C)
IEC Sizing Coefficients
Ty
August 2007
Additional TechnicalType
Data H120
XT: 0.78
FD: 0.50
FL: 0.89
Figure 1. Type H120 Relief Valve
For more technical information, contact
your local Sales Office or log on to:
www.emersonprocess.com/regulators
Features
• Space-Saving Construction
• Economical
• Durable
• Optional Protective Cap
INLET
PRESSURE
inlet pressure
INLET PRESSURE
ATMOSPHERIC
PRESSURE
atmospheric pressure
ATMOSPHERIC PRESSURE
m1052
Figure 2. Type H120 Operational Schematic
Table 1. Construction Materials
Body, Poppet, and
Spring RetaineR
Disk
Spring and
Retainer Pin
Brass
Nitrile (NBR)
Stainless steel
0.84
(21)
RETAINER
PIN
Table 2. Relief Pressures and Capacities
Fixed Relief
Pressure
Setting,
Psig (bar)
Buildup Over
Relief pressure
Setting,
Psig (bar)
CapacitIES in
Scfh (Nm3/h)
OF AIR
SPRING PART
NUMBER AND
COLOR
35 (2,4)
60 (4,1)
25 (1,7)
25 (1,7)
4650 (125)
6336 (170)
T1217837022
Yellow
120 (8,3)
25 (1,7)
9939 (266)
T12687T0012
Orange
150 (10,3)
175 (12,1)
30 (2,1)
35 (2,4)
11 540 (309)
13 485 (361)
T12688T0012
Brown
200
225
275
350
40
45
55
70
15 771
16 856
18 232
26 784
1F790837022
Black
(13,8)
(15,5)
(19,0)
(24,1)
(2,8)
(3,1)
(3,8)
(4,8)
(423)
(452)
(489)
(718)
1.35
(34)
INCHES
(mm)
AF6126-H
A3283
Figure 3. Dimensions
91
Air Products
H120 Series Relief Valve
Ordering Guide
Fixed Relief Pressure Setting (Select One)
35 psig (2,4 bar)***
60 psig (4,1 bar)***
120 psig (8,3 bar)***
150 psig (10,3 bar)***
175 psig (12,1 bar)***
200 psig (13,8 bar)***
225 psig (15,5 bar)***
275 psig (19 bar)**
350 psig (24,1 bar)**
Other Start-to-Discharge Point (Optional)
Designate desired setpoint in multiples of 5 psig (0,3 bar)
Quantity
To order this product, complete this page or complete
the Specification Worksheet and forward to your
local Sales Office.
If the construction you need is not offered on this page,
contact your local Sales Office.
To locate your local Sales Office log on to:
www.emersonprocess.com/regulators
Regulators Quick Order Guide
***
**
*
Readily Available for Shipment
Allow Additional Time for Shipment
Special Order, Constructed from Non-Stocked Parts. Consult your local
Sales Office for Availability.
Availability of the product being ordered is determined by the component with the
longest shipping time for the requested construction.
92
Specification Worksheet
Application:
Specific Use
Line Size
Fluid Type
Specific Gravity
Temperature
Does the Application Require Overpressure Protection? Yes No
Pressure:
Maximum Inlet Pressure
Minimum Inlet Pressure
Differential Pressure
Set Pressure
Maximum Flow
Accuracy Requirements:
Less Than or Equal To:
5% 10% 20% 40%
Construction Material Requirements (if known):
Air Products
Type H200 Relief Valve
Introduction
Maximum Allowable Relief (Inlet) Pressure
The Type H200 relief valve is available in
several factory set relief pressure settings. These
pop style relief valves are commonly used in
pneumatic lines of air drills, jackhammers, and
other similar equipment.
400 psig (27,6 bar)
Body Styles and End Connections
August 2007
Relief Pressure Settings
25 to 300 psig (1,7 to 20,7 bar)
in twelve settings
See Table 2
Type H200
Temperature Capabilities
Type H202: 3/4-inch threaded NPT
Type H203: 1-inch threaded NPT
-20° to 160°F (-29° to 71°C)
Wide-Open Flow Coefficient
Approximate Shipping Weight
Cg: 405
0.5 pounds (0,2 kg)
IEC Sizing Coefficient
Additional Technical Data
XT: 0.78
FD: 0.50
FL: 0.89
Km: 0.79
For more technical information, contact
your local Sales Office or log on to:
www.emersonprocess.com/regulators
W1929_1
Typ
August 2007
Type H200
Figure 1. H200 Series Relief Valve
Features
• Space-Saving Construction
• Economical
• Durable
• Protective Cap
INLET
PRESSURE
inlet pressure
ATMOSPHERIC
PRESSURE
atmospheric pressure
m1053
INLET PRESSURE
ATMOSPHERIC PRESSURE
Figure 2. H200 Series Operational Schematic
Table 1. Construction Materials
Body, Poppet, and
Spring Retainer
Disk
spring
Brass
Nitrile (NBR)
302 Stainless steel
1.75
(44,5)
Table 2. Relief Set Pressures and Capacities
RELIEF SETTING
TOLERANCE,
PSIG (bar)
RELIEF SET
PRESSURE,
Psig (bar)
SET PRESSURE
PLUS BUILDUP,
Psig (bar)
CAPACITIES IN SCFH
(Nm³/h) OF AIR
± 5 (± 0,34)
25
50
75
100
125
(1,7)
(3,4)
(5,2)
(6,9)
(8,6)
50
75
100
120
150
(3,4)
(5,2)
(6,9)
(8,3)
(10,3)
26 505
36 735
46 500
53 940
64 635
(710)
(984)
(1246)
(1446)
(1732)
± 8 (± 0,6)
150
175
200
225
250
(10,3)
(12,1)
(13,8)
(15,5)
(17,2)
180
210
240
270
300
(12,4)
(14,5)
(16,5)
(18,6)
(20,7)
77 888
91 140
102 300
116 250
127 875
(2087)
(2443)
(2742)
(3116)
(3427)
± 15 (± 1,0)
275 (19,0)
300 (20,7)
330 (22,8)
360 (24,8)
3.06
(77,7)
139 500 (3739)
151 125 (4050)
INCHES
(mm)
ae8234
Figure 3. H200 Series Dimensions
93
Air Products
Type H200 Relief Valve
Ordering Guide
Body Size (Select One)
Other Start-to-Discharge Point (Optional)
Designate desired setpoint in multiples of 5 psig (0,3 bar)
3/4-inch***
1-inch***
Fixed Relief Pressure Setting (Select One)
3/4-inch
25 psig (1,7 bar)***
30 psig (2,1 bar)*** 35 psig (2,4 bar)***
50 psig (3,4 bar)***
75 psig (5,2 bar)***
250 psig (17,2 bar)***
Type P145 Rain Cap (Optional)
Yes
Quantity
1-inch
25 psig (1,7 bar)***
35 psig (2,4 bar)***
50 psig (3,4 bar)***
60 psig (4,1 bar)***
75 psig (5,2 bar)***
100 psig (6,9 bar)***
125 psig (8,6 bar)***
150 psig (10,3 bar)***
175 psig (12,1 bar)***
200 psig (13,8 bar)***
250 psig (17,2 bar)***
300 psig (20,7 bar)***
To order this product, complete this page or complete
the Specification Worksheet and forward to your local
Sales Office.
If the construction you need is not offered on this page,
contact your local Sales Office.
To locate your local Sales Office log on to:
www.emersonprocess.com/regulators
Regulators Quick Order Guide
***
**
*
Readily Available for Shipment
Allow Additional Time for Shipment
Special Order, Constructed from Non-Stocked Parts. Consult your local
Sales Office for Availability.
Availability of the product being ordered is determined by the component with the
longest shipping time for the requested construction.
94
Specification Worksheet
Application:
Specific Use
Line Size
Fluid Type
Specific Gravity
Temperature
Does the Application Require Overpressure Protection? Yes No
Pressure:
Maximum Inlet Pressure
Minimum Inlet Pressure
Differential Pressure
Set Pressure
Maximum Flow
Accuracy Requirements:
Less Than or Equal To:
5% 10% 20% 40%
Construction Material Requirements (if known):
Air Products
Type H800 Relief Valves
Introduction
IEC Sizing Coefficient
The Type H800 relief valve is a compact,
lightweight, direct-operated relief valve.
It is used primarily between a pneumatic
instrument and its supply pressure
regulator to limit the instrument supply
pressure to 50 psig (3,4 bar) should the
supply pressure regulator fail to close.
XT: 0.775
FD: 0.50
FL: 0.89
Body Size and End Connection Style
Relief Pressure Range
1/4-inch threaded NPT
Non-adjustable, start-to-discharge between
39 to 44 psig (2,7 to 3,0 bar)
August 2007
Type H200
Maximum Allowable Inlet
(Relief) Pressure
250 psig (17,2 bar)
Flow Coefficient
W3618
Figure 1. Type H800 Relief Valve
Reseat Pressure
Wide-Open Cg: 55
Km: 0.79
35 psig (2,4 bar) or higher
Temperature Capabilities
-20° to 150°F (-29° to 66°C)
Features
Approximate Shipping Weight
• Application Dependability
• Easy Installation
• Economical
• Tamper-Resistant
5 ounces (140 grams)
FROM SUPPLY
REGULATOR
TO INSTRUMENT
Additional Technical Data
For more technical information, contact
your local Sales Office or log on to:
www.emersonprocess.com/regulators
RELIEF DISCHARGE
INLET
PRESSURE
inlet pressure
ATMOSPHERIC
PRESSURE
atmospheric pressure
M1034
AIR FLOW, Nm³/h (1,01 bar ABSOLUTE AT 0°C)
10
20
30
40
50
60
70
80
90
100
Figure 2. Type H800 Operational Schematic
110
60
4.0
50
3.0
40
30
START-TO-DISCHARGE
RANGE
20
MINIMUM RESEAT
2.0
RELIEF PERFORMANCE 1/4-INCH TYPE H800
RELIEF VALVE WITH VENT SCREEN AND DISk
RESTRICTION NON-ADJUSTABLE sETPOINT
10
0
1.0
INLET PRESSURE TO RELIEF VALVE, bar
INLET PRESSURE TO RELIEF VALVE, PSIG
0
1/4 NPT
1.38
(35)
1.00
(25)
0
0
400
800
1200
1600
2000
2400
2800
3200
3600
3.12
(79)
1/4-INCH NPT
4000
A2900
AIR FLOW, SCFH (14.7 PSIA AT 60°F)
1/2 NPT
2.00
(51)
INCHES
(mm)
Figure 4. Dimensions
Figure 3. Relief Capacities
Table 1. Construction Materials
BODY AND
SPRING CASE
SPRING CUP
DIAPHRAGM
DIAPHRAGM DISK
SPRING
DISK RESTRICTION
AND SCREEN
INTERNAL
RETAINING RING
Aluminum
Valox® 730 plastic
Nitrile (NBR)
Zinc-plated steel
Plated steel
Stainless steel
Plated steel
95
Air Products
Type H800 Relief Valves
Ordering Guide
Type H800 (Select)
Specify quantity
Factory Mounted
Do you want this relief valve factory mounted on a 67C Series Instrument Supply Regulator?
Yes. If so, also complete the Ordering Guide
for the 67C Series regulator.
No
To order this product, complete this page or complete
the Specification Worksheet and forward to your local
Sales Office.
If the construction you need is not offered on this page,
contact your local Sales Office.
To locate your local Sales Office log on to:
www.emersonprocess.com/regulators
Regulators Quick Order Guide
***
**
*
Readily Available for Shipment
Allow Additional Time for Shipment
Special Order, Constructed from Non-Stocked Parts. Consult your
local Sales Office for Availability.
Availability of the product being ordered is determined by the component with the
longest shipping time for the requested construction.
96
Specification Worksheet
Application:
Specific Use
Line Size
Gas Type and Specific Gravity
Gas Temperature
Does the Application Require Overpressure Protection?
Yes No If yes, which is preferred:
Relief Valve Monitor Regulator Shutoff Device
Is overpressure protection equipment selection assistance
desired?
Pressure:
Maximum Inlet Pressure (P1max)
Minimum Inlet Pressure (P1min)
Downstream Pressure Setting(s) (P2)
Maximum Flow (Qmax)
Performance Required:
Accuracy Requirements?
Need for Extremely Fast Response?
Other Requirements:
Air Products
Y600A Series Pressure Reducing Regulators
Introduction
Maximum Inlet Pressure
The Y600A Series self-operated, springloaded regulators provide economical
pressure reducing control in a variety of
commercial and industrial applications.
The large diaphragm area provides more
accurate control at low-pressure settings,
and the pitot tube of the Type Y600A or
Y600AR regulator also creates a dynamic
boost that helps provide greater capacity.
150 psig (10,3 bar)
See Table 2
The Type Y600A features internal
registration. The Type Y600AR has
internal registration and relief. The
Type Y600AM uses external registration
with a 1/2-inch threaded NPT
downstream control line connection and
an O-ring stem seal.
Body Sizes and End Connection Styles
Maximum Outlet (Casing) Pressure
20 psig (1,4 bar)
Outlet (Control) Pressure Ranges
4-inches w.c. to 7 psig
(10 mbar to 0,5 bar) in 6 ranges
See Table 3
Temperature Capabilities
-20° to 180°F (-29° to 82°C)
Additional Technical Data
W7095
For more technical information, contact
your local Sales Office or log on to:
www.emersonprocess.com/regulators
Figure 1. Type Y600A or Y600AR
Pressure Reducing Regulator
3/4 or 1-inch threaded NPT
Flow and Sizing Coefficients
See Table 2
Pressure Registration
Internal or External
Features
• Corrosion Resistance
• Tamper-Resistant Adjustment
• Ease of Inspection and Maintenance
• Precision Control at
Low-Pressure Settings
ATMOSPHERIC PRESSURE
INLET PRESSURE
Outlet PRESSURE
B2622
Figure 2. Type Y600A Pressure Reducing Regulator
Operational Schematic
Table 1. Construction Materials
body, diaphragm
casing, and
spring case
Cast iron
orifice
spring, diaphragm
head, and
lever assembly
diaphragm
and disk
pusher post and
adjusting screw
disk holder
closing cap
stem
Aluminum
Plated steel
Nitrile (NBR)
Types Y600A and
Y600AM: Aluminum
Type Y600AR: Zinc
Aluminum
Thermoplastic
Stainless steel
97
Air Products
Y600A Series Pressure Reducing Regulators
B2623
B2624
Type Y600AM
Type Y600AR
ATMOSPHERIC PRESSURE
INLET PRESSURE
Outlet PRESSURE
Figure 3. Types Y600AR and Y600AM Operational Schematics
Table 2. Maximum Operating Inlet Pressures and Coefficients
WIDE-OPEN FLOW
COEFFICIENTS FOR
EXTERNAL RELIEF SIZING
MAXIMUM OPERATING INLET PRESSURE, Psig (bar)
ORIFICE SIZE,
Inches (mm)
With 1.2 Psig
(0,08 bar) or
Less Outlet
Pressure Setting
With 1.2 to 2.5 Psig With 2.5 to 4.5 Psig
(0,08 to 0,17 bar)
(0,17 to 0,31 bar)
Outlet Pressure
Outlet Pressure
Setting
Setting
With 4.5 to 7 Psig
(0,31 to 0,48 bar)
Outlet Pressure
Setting
Cg
Cv
C1
1/8 (3,2)
3/16 (4,8)
1/4 (6,4)
150 (10,3)
150 (10,3)
75 (5,2)
150 (10,3)
150 (10,3)
150 (10,3)
150 (10,3)
150 (10,3)
150 (10,3)
150 (10,3)
150 (10,3)
150 (10,3)
12.3
27.6
50
0.35
0.79
1.43
35
3/8 (9,5)
1/2 (12,7)
9/16 (14,3)
35 (2,4)
8 (0,55)
5 (0,34)
60 (4,1)
10 (0,69)
6 (0,41)
60 (4,1)
12 (0,83)
8 (0,55)
60 (4,1)
12 (0,83)
9 (0,62)
110
200
250
3.14
5.71
7.14
35
IEC sizing coefficient
Km
XT
FD
FL
0.79
0.775
0.50
0.89
Table 3. Outlet (Control) Pressure Ranges
types
Y600A, Y600AR, Y600AM
Control
Spring Color
Control Spring
Part Number
Outlet Pressure Range with spring case
above diaphragm(1)
Red
1B653827052
4 to 8-inches w.c.
(10 to 20 mbar)
Olive drab
1B653927022
7 to 16-inches w.c.
(17 to 40 mbar)
Yellow
1B537027052
15-inches w.c. to 1.2 psig
(37 to 83 mbar)
Light green
1B537127022
1.2 to 2.5 psig
(83 to 172 mbar)
0.5 to 2 psig
(34 to 138 mbar)
Light blue
1B537227022
2.5 to 4.5 psig
(172 mbar to 0,3 bar)
0.5 to 3 psig
(34 to 207 mbar)
Black
1B537327052
4.5 to 7 psig
1 to 4 psig
(69 to 276 mbar)
(0,3 to 0,5 bar)
1. Minimum outlet pressure setting may be approximately 1-inch w.c. (2 mbar) lower if spring case is below diaphragm.
98
approximate point above pressure
setting at which type y600ar internal
relief starts to discharge
10 to 24-inches w.c.
(25 to 60 mbar)
10 to 26-inches w.c.
(25 to 65 mbar)
Air Products
Y600A Series Pressure Reducing Regulators
Table 4. Capacities for 3/4-inch Body
OUTLET PRESSURE
RANGE, CONTROL
SPRING PART NUMBER,
AND COLOR
4 to 8-inches w.c.
(10 to 20 mbar)
1B653827052
Red
7 to 16-inches w.c.
(17 to 40 mbar)
1B653927022
Olive drab
OFFSET
FROM
SETPOINT
1-inch w.c.
(2 mbar)
1-inch w.c.
(2 mbar)
OUTLET
PRESSURE
SETTING
7-inches w.c.
(17 mbar)
11-inches
w.c.
(27 mbar)
15-inches
w.c.
(37 mbar)
15-inches w.c.
to 1.2 psig
(37 mbar to 83 mbar)
1B537027052
Yellow
5.5-inches w.c.
(14 mbar)
1.2 psig
(83 mbar)
INLET
PRESSURE,
PSIG (bar)
Orifice Size, Inches (mm)
Capacities in sCFH (nm3/h) of Air
3/16 (4,8)
1/4 (6,4)
3/8 (9,5)
1/2 (12,7)
1 (0,069)
69.8 (1,87)
1/8 (3,2)
132 (3,54)
178 (4,77)
194 (5,2)
318 (8,52)
9/16 (14,3)
341 (9,14)
5 (0,34)
171 (4,58)
217 (5,82)
349 (9,35)
380 (10,2)
403 (10,8)
752 (20,2)
8 (0,55)
178 (4,77)
372 (9,97)
411 (11,0)
419 (11,2)
457 (12,2)
20 (1,4)
403 (10,8)
465 (12,5)
481 (12,9)
504 (13,5)
35 (2,4)
512 (13,7)
519 (13,9)
651 (17,4)
698 (18,7)
744 (19,9)
75 (5,2)
597 (16,0)
651 (17,4)
150 (10,3)
1302 (34,9)
1790 (48,0)
1 (0,069)
69.8 (1,87)
101 (2,71)
124 (3,32)
147 (3,94)
178 (4,77)
194 (5,2)
5 (0,34)
124 (3,32)
194 (5,2)
217 (5,82)
271 (7,26)
411 (11,0)
581 (15,6)
8 (0,55)
132 (3,54)
271 (7,26)
333 (8,92)
349 (9,35)
419 (11,2)
20 (1,4)
271 (7,26)
380 (10,2)
457 (12,2)
473 (12,7)
35 (2,4)
403 (10,8)
411 (11,0)
481 (12,9)
504 (13,5)
75 (5,2)
504 (13,5)
512 (13,7)
729 (19,5)
150 (10,3)
1302 (34,9)
1597 (42,8)
2 (0,14)
69.8 (1,87)
264 (7,08)
388 (10,4)
698 (18,7)
853 (22,9)
6 (0,41)
194 (5,2)
419 (11,2)
721 (19,3)
1271 (34,1)
1628 (43,6)
10 (0,69)
264 (7,08)
620 (16,6)
1070 (28,7)
1504 (40,3)
30 (2,1)
527 (14,1)
1124 (30,1)
1852 (49,6)
1899 (50,9)
60 (4,1)
899 (24,1)
1907 (51,1)
2697 (72,3)
150 (10,3)
1992 (53,4)
2100 (56,3)
2 (0,14)
69,8 (1,87)
202 (5,41)
318 (8,52)
465 (12,5)
628 (16,8)
6 (0,41)
194 (5,2)
357 (9,57)
543 (14,6)
1000 (26,8)
1101 (29,5)
10 (0,69)
240 (6,43)
512 (13,7)
791 (21,2)
1101 (29,5)
30 (2,1)
519 (13,9)
859 (23,0)
1597 (42,8)
1883 (50,5)
60 (4,1)
884 (23,7)
1690 (45,3)
2596 (69,6)
150 (10,3)
1922 (51,5)
2054 (55,0)
891 (23,9)
543 (14,6)
- Blank areas indicate where maximum operating inlet pressure for a given orifice is exceeded.
- continued -
99
Air Products
Y600A Series Pressure Reducing Regulators
Table 4. Capacities for 3/4-inch Body (continued)
OUTLET PRESSURE
RANGE, CONTROL
SPRING PART NUMBER,
AND COLOR
OFFSET
FROM
SETPOINT
OUTLET
PRESSURE
SETTING
1.2 psig
(83 mbar)
1.2 to 2.5 psig
(83 to 172 mbar)
1B537127022
Light green
0.2 psig
(14 mbar)
2.5 psig
(172 mbar)
2.5 psig
(172 mbar)
2.5 to 4.5 psig
(172 mbar to 0,3 bar)
1B537227022
Light blue
0.3 psig
(21 mbar)
4.5 psig
(0,3 bar)
4.5 psig
(0,3 bar)
4.5 to 7 psig
(0,3 to 0,5 bar)
1B537327052
Black
0.7 psig
(48 mbar)
7 psig
(0,5 bar)
INLET
PRESSURE,
PSIG (bar)
Orifice Size, Inches (mm)
Capacities in sCFH (nm3/h) of Air
3/16 (4,8)
1/4 (6,4)
3/8 (9,5)
1/2 (12,7)
2 (0,14)
1/8 (3,2)
93 (2,49)
132 (3,54)
171 (4,58)
271 (7,26)
380 (10,2)
403 (10,8)
6 (0,41)
140 (3,75)
264 (7,08)
349 (9,35)
574 (15,4)
659 (17,7)
829 (22,2)
10 (0,69)
147 (3,94)
341 (9,14)
457 (12,2)
783 (21)
907 (24,3)
30 (2,1)
434 (11,6)
698 (18,7)
1201 (32,2)
1333 (35,7)
1814 (48,6)
60 (4,1)
667 (17,9)
860 (23,0)
1922 (51,5)
150 (10,3)
1542 (41,3)
2697 (72,3)
2713 (72,7)
6 (0,41)
109 (2,92)
147 (3,94)
202 (5,41)
349 (9,35)
457 (12,2)
10 (0,69)
132 (3,54)
264 (7,08)
380 (10,2)
442 (11,8)
667 (17,9)
30 (2,1)
333 (8,92)
512 (13,7)
760 (20,4)
798 (21,4)
60 (4,1)
581 (15,6)
659 (17,7)
1504 (40,3)
1744 (46,7)
150 (10,3)
1147 (30,7)
1798 (48,2)
2596 (69,6)
4 (0,28)
101 (2,71)
140 (3,75)
147 (3,94)
240 (6,43)
287 (7,69)
372 (9,97)
8 (0,55)
109 (2,92)
217 (5,82)
279 (7,48)
403 (10,8)
550 (14,7)
620 (16,6)
12 (0,83)
147 (3,94)
279 (7,48)
380 (10,2)
527 (14,1)
721 (19,3)
30 (2,1)
333 (8,92)
481 (12,9)
698 (18,7)
860 (23)
1341 (35,9)
1418 (38)
60 (4,1)
512 (13,7)
783 (21,0)
150 (10,3)
1217 (32,6)
1597 (42,8)
527 (14,1)
3581 (96)
8 (0,55)
93 (2,49)
147 (3,94)
194 (5,2)
310 (8,31)
403 (10,8)
12 (0,83)
124 (3,32)
163 (4,37)
248 (6,65)
411 (11)
558 (14,9)
30 (2,1)
233 (6,24)
357 (9,57)
589 (15,8)
643 (17,2)
60 (4,1)
457 (12,2)
628 (16,8)
953 (25,5)
1039 (27,8)
150 (10,3)
953 (25,5)
1271 (34,1)
9 (0,62)
147 (3,94)
240 (6,43)
333 (8,92)
481 (12,9)
721 (19,3)
12 (0,83)
163 (4,37)
310 (8,31)
434 (11,6)
628 (16,8)
891 (23,9)
419 (11,2)
2798 (75)
30 (2,1)
403 (10,8)
667 (17,9)
853 (22,9)
1403 (37,6)
60 (4,1)
667 (17,9)
1178 (31,6)
1589 (42,6)
2100 (56,3)
150 (10,3)
1519 (40,7)
2697 (72,3)
3906 (105)
9 (0,62)
124 (3,32)
163 (4,37)
209 (5,6)
403 (10,8)
481 (12,9)
12 (0,83)
147 (3,94)
240 (6,43)
287 (7,69)
504 (13,5)
667 (17,9)
30 (2,1)
287 (7,69)
543 (14,6)
698 (18,7)
1031 (27,6)
60 (4,1)
620 (16,6)
1000 (26,8)
1333 (35,7)
1899 (50,9)
150 (10,3)
1480 (39,7)
2596 (69,6)
3139 (84,1)
- Blank areas indicate where maximum operating inlet pressure for a given orifice is exceeded.
100
9/16 (14,3)
767 (20,6)
512 (13,7)
Air Products
Y600A Series Pressure Reducing Regulators
Table 5. Capacities for 1-inch Body
OUTLET PRESSURE
RANGE, CONTROL
SPRING PART NUMBER,
AND COLOR
4 to 8-inches w.c.
(10 to 20 mbar)
1B653827052
Red
7 to 16-inches w.c.
(17 to 40 mbar)
1B653927022
Olive drab
OFFSET
FROM
SETPOINT
1-inch w.c.
(2 mbar)
1-inch w.c.
(2 mbar)
OUTLET
PRESSURE
SETTING
7-inches w.c.
(17 mbar)
11-inches w.c.
(27 mbar)
15-inches w.c.
(37 mbar)
15-inches w.c.
to 1.2 psig
(37 to 83 mbar)
1B537027052
Yellow
5.5-inches
w.c.
(14 mbar)
1.2 psig
(83 mbar)
INLET
PRESSURE,
PSIG (bar)
Orifice Size, Inches (mm)
Capacities in sCFH (nm3/h) of Air
3/16 (4,8)
1/4 (6,4)
3/8 (9,5)
1/2 (12,7)
1 (0,069)
69.8 (1,87)
1/8 (3,2)
171 (4,58)
194 (5,2)
233 (6,24)
318 (8,52)
411 (11)
5 (0,34)
171 (4,58)
333 (8,92)
349 (9,35)
884 (23,7)
1473 (39,5)
1488 (39,9)
8 (0,55)
178 (4,77)
380 (10,2)
411 (11)
20 (1,4)
403 (10,8)
752 (20,2)
1403 (37,6)
35 (2,4)
550 (14,7)
1147 (30,7)
75 (5,2)
798 (21,4)
853 (22,9)
150 (10,3)
1302 (34,9)(1)
899 (24,1)(1)
1 (0,069)
69.8 (1,87)
124 (3,32)
132 (3,54)
163 (4,37)
178 (4,77)
194 (5,2)
5 (0,34)
124 (3,32)
233 (6,24)
240 (6,43)
403 (10,8)
481 (12,9)
899 (24,1)
8 (0,55)
132 (3,54)
279 (7,48)
333 (8,92)
899 (24,1)
1132 (30,3)
20 (1,4)
271 (7,26)
450 (12,1)
605 (16,2)
1263 (33,8)
35 (2,4)
434 (11,6)
798 (21,4)
75 (5,2)
953 (25,5)
1000 (26,8)
150 (10,3)
1349 (36,2)
961 (25,8)
2 (0,14)
69.8 (1,87)
357 (9,57)
388 (10,4)
853 (22,9)
899 (24,1)
6 (0,41)
194 (5,2)
581 (15,6)
721 (19,3)
1938 (51,9)
2170 (58,2)
10 (0,69)
264 (7,08)
713 (19,1)
1232 (33)
2519 (67,5)
30 (2,1)
527 (14,1)
1209 (32,4)
2193 (58,8)
4232 (113)
60 (4,1)
899 (24,1)
1976 (53)
3581 (96)
150 (10,3)
1992 (53,4)
2147 (57,5)
2 (0,14)
69.8 (1,87)
310 (8,31)
357 (9,57)
636 (17)
651 (17,4)
6 (0,41)
194 (5,2)
488 (13,1)
543 (14,6)
1201 (32,2)
1248 (33,4)
10 (0,69)
248 (6,65)
791 (21,2)
1798 (48,2)
30 (2,1)
519 (13,9)
1194 (32)
1976 (53)
60 (4,1)
884 (23,7)
1976 (53)
3247 (87)
150 (10,3)
1992 (53,4)
667 (17,9)
1659 (44,5)
9/16 (14,3)
1783 (47,8)(1)
(1)
1077 (28,9)
1829 (49)
907 (24,3)(1)
721 (19,3)(1)
(1)
2201 (59)
922 (24,7)(1)
1170 (31,4)(1)
1008 (27)
698 (18,7)
3402 (91,2)
2403 (64,4)
1. Indicates capacity limited due to boost.
- Blank areas indicate where maximum operating inlet pressure for a given orifice is exceeded.
- continued -
101
Air Products
Y600A Series Pressure Reducing Regulators
Table 5. Capacities for 1-inch Body (continued)
OUTLET PRESSURE
RANGE, CONTROL
SPRING PART NUMBER,
AND COLOR
OFFSET
FROM
SETPOINT
OUTLET
PRESSURE
SETTING
1.2 psig
(83 mbar)
1.2 to 2.5 psig
(83 to 172 mbar)
1B537127022
Light green
0.2 psig
(14 mbar)
2.5 psig
(172 mbar)
2.5 psig
(172 mbar)
2.5 to 4.5 psig
(172 mbar to 0,3 bar)
1B537227022
Light blue
0.3 psig
(21 mbar)
4.5 psig
(0,3 bar)
4.5 psig
(0,3 bar)
4.5 to 7 psig
(0,3 to 0,5 bar)
1B537327052
Black
0.7 psig
(0,5 bar)
7 psig
(0,5 bar)
INLET
PRESSURE,
PSIG (bar)
Orifice Size, Inches (mm)
Capacities in sCFH (nm3/h) of Air
3/16 (4,8)
1/4 (6,4)
3/8 (9,5)
1/2 (12,7)
2 (0,14)
1/8 (3,2)
93 (2,49)
163 (4,37)
178 (4,77)
279 (7,48)
481 (12,9)
512 (13,7)
6 (0,41)
140 (3,75)
264 (7,08)
349 (9,35)
581 (15,6)
682 (18,3)
837 (22,4)
10 (0,69)
147 (3,94)
434 (11,6)
504 (13,5)
891 (23,9)
1356 (36,3)
30 (2,1)
488 (13,1)
953 (25,5)
1240 (33,2)
1480 (39,7)
1876 (50,3)
60 (4,1)
783 (21)
1899 (50,9)
2790 (74,8)
150 (10,3)
1891 (50,7)
2697 (72,3)
2999 (80,4)
6 (0,41)
109 (2,92)
202 (5,41)
209 (5,6)
388 (10,4)
519 (13,9)
10 (0,69)
140 (3,75)
349 (9,35)
380 (10,2)
550 (14,7)
667 (17,9)
30 (2,1)
442 (11,8)
558 (15)
798 (21,4)
1271 (34,1)
60 (4,1)
659 (17,7)
1418 (38)
1953 (52,3)
150 (10,3)
1697 (45,5)
2596 (69,6)
2697 (72,3)
4 (0,28)
109 (2,92)
140 (3,75)
147 (3,94)
318 (8,52)
333 (8,92)
372 (9,97)
8 (0,55)
140 (3,75)
248 (6,65)
279 (7,48)
550 (14,7)
574 (15,4)
698 (18,7)
12 (0,83)
147 (3,94)
310 (8,31)
380 (10,2)
721 (19,3)
744 (19,9)
30 (2,1)
333 (8,92)
481 (12,9)
698 (18,7)
60 (4,1)
512 (13,7)
1248 (33,4)
1349 (36,2)
150 (10,3)
1558 (41,8)
3170 (85)
5162 (138)
527 (14,1)
2426 (65)
1418 (38)
2302 (61,7)
8 (0,55)
93 (2,49)
147 (3,94)
194 (5,2)
380 (10,2)
403 (10,8)
12 (0,83)
124 (3,32)
163 (4,37)
248 (6,65)
473 (12,7)
659 (17,7)
30 (2,1)
302 (8,09)
403 (10,8)
589 (15,8)
1054 (28,2)
60 (4,1)
488 (13,1)
651 (17,4)
953 (25,5)
2000 (53,6)
150 (10,3)
1077 (28,9)
2232 (59,8)
3867 (104)
9 (0,62)
163 (4,37)
240 (6,43)
333 (8,92)
597 (16)
752 (20,2)
12 (0,83)
178 (4,77)
310 (8,31)
434 (11,6)
783 (21)
1000 (26,8)
30 (2,1)
403 (10,8)
667 (17,9)
853 (22,9)
1612 (43,2)
60 (4,1)
682 (18,3)
1178 (31,6)
1589 (42,6)
2829 (75,8)
150 (10,3)
1597 (42,8)
2720 (72,9)
4650 (125)
9 (0,62)
124 (3,32)
163 (4,37)
209 (5,6)
457 (12,2)
481 (12,9)
12 (0,83)
163 (4,37)
240 (6,43)
287 (7,69)
597 (16)
690 (18,5)
30 (2,1)
287 (7,69)
543 (14,6)
689 (18,5)
1279 (34,3)
60 (4,1)
620 (16,6)
1000 (26,8)
1333 (35,7)
2139 (57,3)
150 (10,3)
1558 (41,8)
2627 (70,4)
3209 (86)
- Blank areas indicate where maximum operating inlet pressure for a given orifice is exceeded.
102
9/16 (14,3)
419 (11,2)
814 (21,8)
512 (13,7)
Air Products
Y600A Series Pressure Reducing Regulators
5.56
(141)
1/4-INCH NPT VENT
CONNECTION WITH
REMOVABLE VENT
A
A/2
1/2-INCH NPT CONTROL
LINE CONNECTION ON
TYPE Y600AM
D
INCHES
(mm)
E
g
F
B2604
Figure 4. Y600A Series Dimensions
Table 6. Dimensions and Shipping Weight
BODY SIZE,
INCHES
3/4 and 1
DIMENSIONS, INCHES (mm)
A
D
(Diameter)
E
F
G
APPROXIMATE SHIPPING WEIGHT,
Pounds (kg)
4 (102)
8.38 (213)
6.25 (159)
10.69 (272)
1.00 (25)
13 (5,9)
103
Air Products
Y600A Series Pressure Reducing Regulators
Ordering Guide
Type (Select One)
Y600A (internal pressure registration)***
Y600AM (external pressure registration)**
Y600AR (internal relief/internal pressure registration)**
Body Size (Select One)
3/4-inch***
1-inch***
Orifice Size (Select One)
1/8-inch (3,2 mm)***
3/16-inch (4,8 mm)***
1/4-inch (6,4 mm)***
3/8-inch (9,5 mm)***
1/2-inch (12,7 mm)***
9/16-inch (14,3 mm)***
Outlet Pressure Ranges (Select One)
4 to 8-inches w.c. (10 to 20 mbar)***
7 to 16-inches w.c. (17 to 40 mbar)***
15-inches w.c. to 1.2 psig (37 to 83 mbar)***
1.2 to 2.5 psig (83 to 172 mbar)***
2.5 to 4.5 psig (172 mbar to 0,3 bar)***
4.5 to 7 psig (0,3 to 0,5 bar)***
To order this product, complete this page or complete
the Specification Worksheet and forward to your local
Sales Office.
If the construction you need is not offered on this page,
contact your local Sales Office.
To locate your local Sales Office log on to:
www.emersonprocess.com/regulators
Regulators Quick Order Guide
***
**
*
Readily Available for Shipment
Allow Additional Time for Shipment
Special Order, Constructed from Non-Stocked Parts. Consult your local
Sales Office for Availability.
Availability of the product being ordered is determined by the component with the
longest shipping time for the requested construction.
104
Specification Worksheet
Application:
Specific Use
Line Size
Gas Type and Specific Gravity
Gas Temperature
Does the Application Require Overpressure Protection?
Yes No If yes, which is preferred:
Relief Valve Monitor Regulator Shutoff Device
Is overpressure protection equipment selection assistance
desired?
Pressure:
Maximum Inlet Pressure (P1max)
Minimum Inlet Pressure (P1min)
Downstream Pressure Setting(s) (P2)
Maximum Flow (Qmax)
Performance Required:
Accuracy Requirements?
Need for Extremely Fast Response?
Other Requirements: