WS
F L O W
D E S I G N
Submittal
2 1/2” - 14” (Wafer-Style)
Automatic Flow Control Valve
I N C
Form No.: F167.10 3.12
Supersedes: F167.9
9.06
FDI supplies long bolts
& nuts with each unit
PORT 1
PORT 2
B
A
FLOW
B
FLOW
C
PORT 3
150 or 300 lb. flanges
supplied by customer
Model WS shown with standard Extended Pressure / Temperature Ports
Product Information
Body:
Ductile Iron
Flow Cartridge:
Stainless Steel Wear Surfaces
with Stainless Steel Spring
Rating:
600 psig at 250˚ F (40 Bar at 120˚ C)
Model WS is a wafer-style AutoFlow regulator factory set to automatically limit the specified flow to within ±5 percent over 95 percent of
the control range. The number of flow cartridges required is
determined by the gpm requested. The valve body is compatible with
ANSI Class 150 or 300 lb. flanges. Extended Pressure / Temperature
Ports, lifting lug, drain plug, flange rods and nuts are standard.
Options limited to quantity of three (2 at 12:00 and 1 at 6:00) and are
shipped loose for field installation. Companion flanges and gaskets
are not included.
Dimensions not to be used for construction unless prints certified by factory.
Dimensionss Dimensions
Max No. Weights
Maximum Flow gpm (lps)*
Control Range psi (kpa)
Model
Size
in./(mm)
WS0250(-) 2.5
WS0300(-) 3.0
3
WS0400(-) 4.0
4
WS0500(-) 5.0
5
WS0600(-) 6.0
6
WS0800(-) 8.0
8
WS1000(-) 10.0
10
WS1200(-) 12.0
12
WS1400(-) 14.0
14
(65)
(80)
(100)
(125)
(150)
(200)
(250)
(300)
(350)
A
in./(mm)
4.3
5.0
6.8
7.6
8.5
11.0
13.3
15.9
17.6
B
in./(mm)
(109) 4.8 (122)
(127) 5.2 (131)
(173) 6.0 (152)
(193) 6.5 (165)
(219) 6.8 (173)
(279) 8.0 (203)
(338) 9.3 (236)
(404) 10.6 (269)
(447) 11.5 (292)
C
in./(mm)
6.0
9.0
9.6
10.0
10.2
11.0
11.0
11.0
11.0
2-32
(14-220)
5-60
(35-414)
(152)
80
(5) 120
(8)
(229) 135
(9) 170 (11)
(244) 270 (17) 340 (21)
(254) 405 (26) 510 (32)
(258) 540 (34) 680 (43)
(279) 945 (60) 1190 (75)
(279) 1485 (94) 1870 (118)
(279) 2025 (128) 2550 (161)
(279) 2565 (162) 3230 (203)
3-20
(21-138)
5-40
(34-276)
7-45
(48-310)
200 (13)
400 (25)
600 (38)
800 (50)
1400 (88)
2200 (139)
3000 (189)
3800 (239)
-
-
250 (8)
500 (11)
750 (21)
1000 (32)
1750 (43)
2750 (75)
3750 (118)
3750
4750 (161)
4750
300
600
900
1200
2100
3300
4500
5700
(19)
(38)
(57)
(76)
(132)
(208)
(284)
(359)
Cartridges lb. (kg)
1
1
2
3
4
7
11
15
19
13 (6)
20 (9)
39 (18)
48 (22)
60 (27)
88 (40)
129 (59)
180 (82)
221(100)
Notes
The (-) in the model number must be replaced by: 1: 2-32 (14-221); 2: 5-60 (34-414); 3: 3-20 (21-138); 4: 5-40 (34-276) or 5: 7-45
(48-310).
For pump head calculations, the following loss applies for each range: 4.6 ft. or 13.7 kPa (2-32); 11.6 ft. or 34.6 kPa (5-60); 6.9 ft. or
17.9 kPa (3-20); 11.6 ft. or 34.6 kPa (5-40); & 16.2 ft. or 48.4 kPa (7-45).
*gpm increments are 5 gpm for 2-32 &5-60, 10 gpm for 3-20 & 5-40, 20 gpm for 7-45.
All weights and dimensions are subject to minor changes.
Disclaimer
The products, texts, photographs, graphics and diagrams in this submittal may be subject to alteration by FlowDesign Inc. without prior
notice or reason being given.
Flow Design Inc. / 8908 Governors Row / Dallas, Texas 75247
1-800-ASK-FLOW / +1 214 631 0011
www.flowdesign.com
A division of IMI Indoor Climate