COUPLERS AND CONNECTORS
INGERSOLL-RAND COUPLERS AND CONNECTORS
Ingersoll-Rand is your link to enhanced productivity through our complete selection of
threaded and hose barb couplers and connectors. The automatic push-to-connect
feature that comes standard saves air line connection time and effort. Slim profiles and
lightweight designs help minimize operator fatigue, as well as prevent snagging and
accidental disconnection. Their unmatched durability and corrosion resistance make
them ideal for today’s demanding shop environments.
www.irtools.com
•
1-800-376-TOOL
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INGERSOLL-RAND • COUPLERS AND CONNECTORS
INGERSOLL-RAND
COUPLERS AND
CONNECTORS
The complete line of Ingersoll-Rand
couplers and connectors offers
these advantages:
Quality Assurance
Every Ingersoll-Rand coupler is
individually leak tested to assure the
highest standards of performance.
Push-to-connect Convenience
The smooth, automatic push-to-connect
feature (no need to manually retract the
coupler sleeve) is standard on all
Ingersoll-Rand couplers.
HOW TO ORDER
AIR LINE COUPLER AND PLUG KEY
Example: ARCF21
C
AR
F
Coupler Style
Connective Type
AR = ARO 210 / 310
C = Coupler
FB = ARO Full-bore
P = Plug
HF = ARO High-flow
MS = Mil-spec
PR = Industrial composite
Thread / Hose Type
F = Female NPT
M = Male NPT
P = Push-on
H = Hose stem
R = Reusable hose
Body Size
2 = 1/4"
3 = 3/8"
4 = 1/2"
C
FB
Coupler Style
FB = ARO Full-bore
HF = ARO High-flow
R
33
Connective Type Hose Type
Body Size
C = Coupler
R = Reusable hose 22 = 1/4"
P = Plug
33 = 3/8"
44 = 1/2"
All-steel construction with case-hardened
wear points provides added reliability and
service life.
Ingersoll-Rand couplers are smaller in
size than most competitive models. Less
bulk means less weight for reduced
operator fatigue.
Slim profile helps prevent snagging and
accidental disconnection.
Corrosion Resistance
Bright zinc plating both internally and
externally provides excellent corrosion
protection. All valve springs are fatigueresistant stainless steel.
Complete Selection
Couplers and connectors are available in
a wide range of threaded and hose barb
sizes to meet your requirements.
www.irtools.com • 1-800-376-TOOL
Thread NPT /
Hose ID
1 = 1/8"
2 = 1/4"
3 = 3/8"
4 = 1/2"
5 = 5/16"
6 = 3/4"
REUSABLE HOSE COUPLER KEY
Example: FBCR33-042
Extra Durability
Slim Profile and
Lightweight Design
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2
INDUSTRIAL INTERCHANGE
042
Hose Size
42 = 1/4" ID x 1/2" OD
44 = 1/4" ID x 5/8" OD
53 = 5/16" ID x 5/8" OD
62 = 3/8" ID x 5/8" OD
63 = 3/8" ID x 11/16" OD
64 = 3/8" ID x 3/4" OD
72 = 1/2" ID x 7/8" OD
ARO DESIGN
3/16" Pilot
5/16" Pilot
Flat-bottomed
“V”-shaped ball groove
Round-bottomed
ball groove
Includes MS, HF, and FB Series.
INGERSOLL-RAND • COUPLERS AND CONNECTORS
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3
MS SERIES Industrial Interchange
• Economical automatic-type, one-way shutoff coupler
• Easy, push-to-connect use
Female Couplers
Body Size
NPT Or Hose Average Flow Manual NPT Automatic NPT Hose Stem ID
Stem ID
cfm*
Part Number Part Number Part Number
Female Couplers
Automatic NPT
Hose Stem ID
1/4"
1/4"
3/8"
3/8"
1/2"
1/4"
3/8"
3/8"
1/2"
1/2"
36
36
67
67
126
N/A
N/A
420ATH
440ATH
N/A
MSCF22
MSCF23
MSCF33
N/A
MSCF44
MSCH22
MSCH23
MSCH33
N/A
MSCH44
Manual NPT
Female Plugs
Body Size
NPT Or Hose
Stem ID
Average Flow
cfm*
Female NPT
Part Number
Hose Stem ID
Part Number
1/8"
1/4"
3/8"
1/4"
3/8"
1/2"
3/8"
1/2"
3/4"
36
36
36
67
67
67
126
126
126
MSPF21
MSPF22
MSPF23
MSPF32
MSPF33
45ATH
MSPF43
MSPF44
MSPF46
N/A
MSPH22
MSPH23
N/A
MSPH33
MSPH34
N/A
MSPH44
N/A
Female Plugs
Female NPT
Hose Stem ID
45ATH
1/4"
1/4"
1/4"
3/8"
3/8"
3/8"
1/2"
1/2"
1/2"
*At 90 psig inlet and 10 psig pressure drop.
Male Couplers
Body Size
NPT Or Hose Average Flow Manual NPT Automatic NPT Hose Stem ID
Stem ID
cfm*
Part Number Part Number Part Number
Male Couplers
Automatic NPT
Hose Stem ID
4100ATH
430ATH
Male Plugs
1/4"
1/4"
3/8"
3/8"
1/2"
Body Size
1/4"
3/8"
1/4"
3/8"
1/2"
36
36
67
67
126
N/A
N/A
N/A
430ATH
N/A
MSCM22
MSCM23
4100ATH
MSCM33
MSCM44
MSCH22
MSCH23
N/A
MSCH33
MSCH44
NPT Or Hose
Stem ID
Average Flow
cfm*
Male NPT
Part Number
Hose Stem ID
Part Number
1/8"
1/4"
3/8"
1/4"
3/8"
1/2"
3/8"
1/2"
36
36
36
67
67
67
126
126
MSPM21
MSPM22
MSPM23
MSPM32
PRPM33
MSPM34
MSPM43
MSPM44
N/A
MSPH22
MSPH23
N/A
MSPH33
MSPH34
N/A
MSPH44
Male Plugs
Male NPT
Hose Stem ID
1/4"
1/4"
1/4"
3/8"
3/8"
3/8"
1/2"
1/2"
*At 90 psig inlet and 10 psig pressure drop.
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INGERSOLL-RAND • COUPLERS AND CONNECTORS
HI-FLOW SERIES Industrial Interchange
• Premium automatic-type, one-way shutoff coupler
• Delivers high volume air with low pressure drop
• Features a protective drag collar that minimizes accidental disconnection
Female Couplers
Body Size
NPT Or Hose Hose Stem Average Flow Female NPT Hose Stem ID
Stem ID
OD
cfm*
Part Number Part Number
Female Couplers
Female NPT
Hose Stem ID
Female Plugs
1/4"
1/4"
5/8"
38
HFCF22
HFCH22
1/4"
3/8"
5/8"
38
HFCF23
HFCH23
3/8"
1/4"
1/2"
72
HFCF32
N/A
3/8"
3/8"
5/8"
72
HFCF33
HFCH33
3/8"
1/2"
-
72
HFCF34
HFCH34
1/2"
1/2"
7/8"
85
HFCF44
HFCH44
NPT or Hose
Stem ID
Average Flow
cfm*
Female NPT
Part Number
1/4"
1/8"
38
MSPF21
N/A
1/4"
1/4"
38
MSPF22
MSPH22
1/4"
3/8"
38
MSPF23
MSPH23
3/8"
1/4"
72
MSPF32
N/A
3/8"
3/8"
72
MSPF33
MSPH33
3/8"
1/2"
72
45ATH
MSPH34
1/2"
3/8"
85
MSPF43
N/A
1/2"
1/2"
85
MSPF44
MSPH44
1/2"
3/4"
85
MSPF46
N/A
Body Size
Hose Stem ID
Part Number
Female Plugs
Female NPT
Hose Stem ID
45ATH
*At 90 psig inlet and 10 psig pressure drop.
Male Couplers
Body Size
NPT Or Hose Hose Stem Average Flow Female NPT Hose Stem ID
Stem ID
OD
cfm*
Part Number Part Number
Male Couplers
Male NPT
Hose Stem ID
Male Plugs
1/4"
1/4"
5/8"
38
HFCM22
HFCH22
1/4"
3/8"
5/8"
38
HFCM23
HFCH23
3/8"
1/4"
1/2"
72
HFCM32
N/A
3/8"
3/8"
5/8"
72
HFCM33
HFCH33
3/8"
1/2"
-
72
HFCM34
HFCH34
1/2"
1/2"
7/8"
85
HFCM44
HFCH44
NPT Or Hose
Stem ID
Average Flow
cfm*
Male NPT
Part Number
1/4"
1/8"
38
MSPM21
N/A
1/4"
1/4"
38
MSPM22
MSPH22
1/4"
3/8"
38
MSPM23
MSPH23
3/8"
1/4"
72
MSPM32
N/A
3/8"
3/8"
72
PRPM33
MSPH33
3/8"
1/2"
72
MSPM34
MSPH34
1/2"
3/8"
85
MSPM43
N/A
1/2"
1/2"
85
MSPM44
MSPH44
Body Size
Hose Stem ID
Part Number
Male Plugs
Male NPT
Hose Stem ID
PRPM33
*At 90 psig inlet and 10 psig pressure drop.
www.irtools.com • 1-800-376-TOOL
INGERSOLL-RAND • COUPLERS AND CONNECTORS
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5
FULL BORE® SERIES Industrial Interchange
•
•
•
•
Premium automatic-type, one-way shutoff coupler
Pressure-relieving feature fully vents downstream air, making connection / disconnection fast and easy, and reducing hose whip
Unique straight-through design eliminates restrictive springs and poppet valves, allowing unimpeded airflow
Accidental uncoupling virtually eliminated
Female Couplers
Body Size
NPT Or Hose Hose Stem Average Flow Female NPT Hose Stem ID
Stem ID
OD
cfm*
Part Number Part Number
Female Couplers
Female NPT
Hose Stem ID
Female Plugs
3/8"
3/8"
1/2"
1/2"
3/8"
1/2"
3/8"
1/2"
5/8"
N/A
3/4"
7/8"
95
95
150
150
FBCF33
FBCF34
N/A
FBCF44
FBCH33
FBCH34
FBCH43
FBCH44
NPT Or Hose
Stem ID
Average Flow
cfm*
Female NPT
Part Number
3/8"
1/4"
95
MSPF32
N/A
3/8"
3/8"
95
MSPF33
MSPH33
3/8"
1/2"
95
45ATH
MSPH34
1/2"
3/8"
126
MSPF43
N/A
1/2"
1/2"
126
MSPF44
MSPH44
1/2"
3/4"
126
MSPF46
N/A
Body Size
Hose Stem ID
Part Number
Female Plugs
Female NPT
Hose Stem ID
*At 90 psig inlet and 10 psig pressure drop.
Male Couplers
Body Size
NPT Or Hose Hose Stem Average Flow Male NPT Hose Stem ID
Stem ID
OD
cfm*
Part Number Part Number
Male Couplers
Male NPT
Hose Stem ID
Male Plugs
3/8"
1/2"
1/2"
1/2"
1/2"
3/8"
1/2"
3/4"
N/A
3/4"
7/8"
N/A
N/A
N/A
150
150
FBCM34
FBCM43
FBCM44
FBCM46
FBCH34
FBCH43
FBCH44
N/A
NPT Or Hose
Stem ID
Average Flow
cfm*
Male NPT
Part Number
Hose Stem ID
Part Number
3/8"
3/8"
95
MSPM22
MSPH33
3/8"
1/4"
95
MSPM32
N/A
3/8"
1/2"
95
MSPM34
MSPH34
1/2"
3/8"
150
MSPM43
N/A
1/2"
1/2"
150
MSPM44
MSPH44
Body Size
Male Plugs
Male NPT
Hose Stem ID
*At 90 psig inlet and 10 psig pressure drop.
www.irtools.com • 1-800-376-TOOL
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INGERSOLL-RAND • COUPLERS AND CONNECTORS
PR SERIES Quick Connect Double-action Composite Safety Couplers
Couplers
• Made of non-marring composite
• Safety coupler eliminates accidental disconnects
• Easy connect, disconnect
Female Thread Couplers
• Allows you to bleed hoses
• Shockproof and crush-resistant
Body Size
NPT
Average Flow
cfm*
Part Number
Female Thread Couplers
Male Thread Couplers
1/4"
1/4"
32
PRSGF22
1/4"
3/8"
32
PRSGF23
3/8"
3/8"
64
PRSGF33
3/8"
1/2"
64
PRSGF34
1/2"
3/8"
147
PRSGF43
1/2"
1/2"
147
PRSGF44
1/2"
3/4"
147
PRSGF46
Body Size
NPT
Average Flow
cfm*
Part Number
Male Thread Couplers
Hose Barb Couplers
1/4"
1/4"
32
PRSGM22
1/4"
3/8"
32
PRSGM23
3/8"
3/8"
64
PRSGM33
3/8"
1/2"
64
PRSGM34
1/2"
3/8"
147
PRSGM43
1/2"
1/2"
147
PRSGM44
1/2"
3/4"
147
PRSGM46
Body Size
NPT
Average Flow
cfm*
Part Number
1/4"
1/4"
32
PRSGH22
3/8"
1/4"
32
PRSGH23
3/8"
3/8"
64
PRSGH33
1/2"
3/8"
64
PRSGH34
3/8"
1/2"
147
PRSGH43
1/2"
1/2"
147
PRSGH44
5/8"
1/2"
147
PRSGH45
3/4"
1/2"
147
PRSGH46
Hose Barb Couplers
*At 90 psig inlet and 10 psig pressure drop.
www.irtools.com • 1-800-376-TOOL
INGERSOLL-RAND • COUPLERS AND CONNECTORS
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PR SERIES Quick Connect Double-action Composite Safety Couplers
Connector Plugs
• Carbonitride steel with anti-corrosion protection
• Teflon coating on all male threads
Female Thread Connector Plugs
Body Size
NPT
Part Number
1/4"
1/4"
PRPF22
1/4"
3/8"
PRPF23
3/8"
1/4"
PRPF32
3/8"
3/8"
PRPF33
1/2"
1/2"
PRPF44
Body Size
NPT
Part Number
1/4"
1/4"
PRPM22
1/4"
3/8"
PRPM23
3/8"
1/4"
PRPM32
3/8"
3/8"
PRPM33
Female Thread Connector Plugs
Male Thread Connector Plugs
Male Thread Connector Plugs
Hose Barb Connector Plugs
Body Size
NPT
Average Flow
cfm*
Part Number
Hose Barb Connector Plugs
1/4"
1/4"
32
PRPH22
3/8"
1/4"
32
PRPH23
3/8"
3/8"
64
PRPH33
1/2"
3/8"
64
PRPH34
1/2"
1/2"
147
PRPH44
5/8"
1/2"
147
PRPH45
3/4"
1/2"
147
PRPH46
*At 90 psig inlet and 10 psig pressure drop.
www.irtools.com • 1-800-376-TOOL
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INGERSOLL-RAND • COUPLERS AND CONNECTORS
210-310 SERIES
• Automatic, pin-type couplers
• Designed for one-way shutoff operation
Female Couplers
Body Size
NPT Or Hose
Stem ID
Average Flow
cfm*
Female NPT
Part Number
Hose Stem ID
Part Number
Female Couplers
Female NPT
Hose Stem ID
Female Plugs
1/4"
1/4"
18
ARCF22
N/A
3/8"
3/8"
60
ARCF33
ARCH33
Body Size
NPT Or Hose
Stem ID
Average Flow
cfm*
Female NPT
Part Number
Hose Stem ID
Part Number
1/4"
1/4"
18
ARPF22
ARPH22
1/4"
3/8"
18
N/A
ARPH23
1/4"
5/16"
18
N/A
ARPH25
3/8"
3/8"
60
ARPF33
ARPH33
NPT Or Hose
Stem ID
Average Flow
cfm*
Female NPT
Part Number
Hose Stem ID
Part Number
1/4"
1/4"
18
ARCM22
N/A
1/4"
3/8"
18
ARCM23
ARCH23
3/8"
3/8"
60
ARCM33
ARCH33
Body Size
NPT Or Hose
Stem ID
Average Flow
cfm*
Female NPT
Part Number
Hose Stem ID
Part Number
1/4"
1/8"
18
ARPM21
N/A
1/4"
1/4"
18
ARPM22
ARPH22
1/4"
3/8"
18
N/A
ARPH23
1/4"
5/16"
18
N/A
ARPH25
3/8"
1/4"
60
ARPM32
N/A
3/8"
3/8"
60
ARPM33
ARPH33
Female Plugs
Female NPT
Hose Stem ID
*At 90 psig inlet and 10 psig pressure drop.
Male Couplers
Body Size
Male Couplers
Male NPT
Hose Stem ID
Male Plugs
Male Plugs
Male NPT
Hose Stem ID
*At 90 psig inlet and 10 psig pressure drop.
www.irtools.com • 1-800-376-TOOL
INGERSOLL-RAND • COUPLERS AND CONNECTORS
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9
AIR HOSE NIPPLES
Male Pipe Thread
Hose Size
in (mm)
Pipe Thread
IR78217
1/4" (6)
1/4"
IR30127
5/16" (8)
1/4"
AL-387
5/16" (8)
3/8"
R00-146
3/8" (10)
1/8"
D01-14
3/8" (10)
1/4"
IR6225
3/8" (10)
3/8"
A01-46
1/2" (13)
3/8"
D02-455
1/2" (13)
1/2"
A03-46
3/4" (19)
1/2"
J3-581
3/4" (19)
3/4"
P35-46
1" (25)
1"
CN-20-S
2" (51)
2"
Part Number
Hose Size
in (mm)
Pipe Thread
R1-47
5/16" (8)
3/8"
R00-147
3/8" (10)
3/8"
Part Number
Male Pipe Thread
AL-387
ROO-146
IR6225
DO1-14
AO1-46
AO3-46
Female Pipe Thread
Female Pipe Thread
ROO-147
www.irtools.com • 1-800-376-TOOL
10
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INGERSOLL-RAND • COUPLERS AND CONNECTORS
UNIVERSAL HOSE COUPLERS
• Full-flow, non-shutoff couplers
• Gaskets and clips are included with all universal couplers
(Note: Turn off air supply before disconnecting.)
Universal Hose Ends
Part Number
Hose Size
Universal Hose Ends
Universal Male Pipe Threaded Ends
UH-50-M
1/2"
UH-75-M
3/4"
UH-100-M
1"
Part Number
Hose Size
Universal Male Pipe Threaded Ends
Universal Female Pipe Threaded Ends
UM-37-M
3/8"
UM-50-M
1/2"
UM-75-M
3/4"
UM-100-M
1"
Part Number
Hose Size
Universal Female Pipe Threaded Ends
Universal 3-Way
UF-50-M
1/2"
UF-75-M
3/4"
UF-100-M
1"
Part Number
Hose Size
Universal 3-Way
Universal Dead End
UW-300-B
1/4" to 1"
Part Number
Hose Size
Universal Dead End
Universal Coupler Gasket
UD-301-M
1/4" to 1"
Part Number
Specifications
Universal Coupler Gasket
UG-100
www.irtools.com • 1-800-376-TOOL
For use in any universal coupler
INGERSOLL-RAND • COUPLERS AND CONNECTORS
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11
TYPE “A” HOSE COUPLERS
• Full-flow, non-shutoff couplers
• Designed for heavy-duty services
• Simple, sturdy, and able to withstand hard usage and abuse
• Couplers and plugs are compatible within the same “Body” size
(Note: Turn off air supply before disconnecting.)
Hose Plugs
Part Number
Body Size
Max Flow Opening
“A” End Size
MH-8-1/2
5/8"
3/8"
1/2" Hose
MH-8-3/4
5/8"
5/8"
3/4" Hose
MH-8A-1
5/8"
13/16"
1" Hose
Part Number
Body Size
Max Flow Opening
“A” End Size
M0-8-1/2
M0-8-3/4
M0-8A-1
5/8"
5/8"
1"
3/8"
5/8"
13/16"
1/2" MNPT
3/4" MNPT
1" MNPT
Part Number
Body Size
Max Flow Opening
“A” End Size
FH-8-1/2
FH-8-3/4
FH-8-1/2
5/8"
5/8"
1"
3/8"
9/16"
13/16"
1/2" Hose
3/4" Hose
1" Hose
Part Number
Body Size
Max Flow Opening
“A” End Size
5/8"
5/8"
5/8"
1"
3/8"
1/2"
5/8"
15/16"
3/8" MNPT
1/2" MNPT
3/4" MNPT
1" MNPT
Hose Plugs
A
Male NPT Plugs
Male NPT Plugs
A
Hose Couplers
Hose Couplers
A
Male NPT Couplers
Male NPT Couplers
F0-8-3/8
F0-8-1/2
F0-8-3/4
F0-8-1/2
A
Adapter
A
Part Number
Description
Body
Size
Max Flow
Opening
“Y” Shut-off valve
5/8"
1/2"
“A” End Size “B” End Size
Adapter
MDY-A8A-3/4
B
1/2" Female
1/2" Plug
B
O-rings for Type “A” Couplers
Part Number
Body Size
Used in Model
BU-948
5/8"
FH Series, FO Series, & MDY
R4-103
1"
FH Series, FO Series
O-rings for Type “A” Couplers
www.irtools.com • 1-800-376-TOOL
12
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INGERSOLL-RAND • COUPLERS AND CONNECTORS
SAFETY AIR FUSE VALVES
• Valve designed to meet OSHA requirements
• Provides automatic pressure reduction if a hose is cut, ruptures, or accidentally uncouples, thus preventing the hose from whipping
• Constant bleed hole in the valve allows the flow check to automatically open, or reset, after repair to the hose is made
• Brass body and adapter; stainless steel spring; celcon valve
• All parts are corrosion-resistant
• Max temperature: 180° F
• Max allowable working pressure: 250 psig (17 bar)
Safety Air Fuse Valves
Female / Male NPT
Part Number
Length
Max Diameter
in (mm)
Cut-off Flow Rate
@ 90 psig
Safety Air Fuse Valves
170-6
3/4
170-6
3"
1-1/4" (31.8)
112 – 128
1
170-8
3-1/8"
1-1/2" (38.1)
220 – 260
Warning: Ingersoll-Rand air fuse valves will function only on air lines having capacities equal to or exceeding the air fuse’s respective closing
capacity. Nominal sizes of air fuses, therefore, must be equal to, or less than, that of their supply lines and must be consistent with the
connecting hose. For example, a 1/2" air fuse should be used with a 1/2" hose.
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