Series '150WCS'
Available with cast steel or stainless steel body in sizes 2" to 12" with a body designed to fit between ANSI 150# and 300# flanges for maximum operating pressures as follows:
PMO: (Maximum Operating Pressure)
2" to 4" 720 psi @ 100 deg. F
640 psi @ 250 deg. F.
5" to 12" 275 psi @ 100 deg. F.
245 psi @ 250 deg. F.
Notes:
Available with cast steel or stainless steel body in sizes 2" to 12" with a body designed to fit between ANSI 150# and 300# flanges for maximum operating pressures as follows:
PMO: (Maximum Operating Pressure)
2" to 4" 720 psi @ 100 deg. F
640 psi @ 250 deg. F.
5" to 12" 275 psi @ 100 deg. F.
245 psi @ 250 deg. F.
Notes:
- These valves are designed for horizontal and vertical flows.
- The conical spring design allows the plug greater travel, resulting in better flow characteristics than valves of conventional design.
- These valves can be machined to accept an optional soft seat (usually Buna-N) for bubble tight shut-off.
Unit of Measure
ANSI Class |
N/A 150/300 ANSI |
Valve Type |
N/A Silent Check |
Size |
N/A 200 mm8 in |
End Connections |
N/A Wafer type |
A |
N/A 165 mm6 1/2 in |
B |
N/A 305 mm12 in |
C |
N/A 213 mm8 3/8 in |
D |
N/A 219 mm8 5/8 in |
Flow Coefficient (Cv) |
N/A 768 |
Weight |
N/A 40.9 kg90 lb |
| Maximum Operating Pressure PMO1 | N/A 250 psi at 250 ºF 285 psi at 100 ºF |
Body Material |
N/A A216-WCB |
Body Material |
N/A Carbon Steel |
Seat Material |
N/A A351-CF8M 316SS |
Seat Material |
N/A Resilient-Buna-N |
Spring Material |
N/A 316 Stainless Steel |
Bushing Material |
N/A 316 Stainless Steel |
| Seat Seal Material (Opt.)2 | N/A Buna-N |
Plug Material |
N/A A351-CF8M 316SS |
- 1 Recommended for liquid service only Higher temperature ratings are available, please consult factory.
- 2 Other resilient seat materials are available. Please consult factory.
