Series '125WCSI'
Available in sizes 2" to 24" with a body designed to fit between ANSI 125# and 250# flanges for maximum operating pressures as follows:
PMO: (Maximum Operating Pressure)
2" to 6" 400 psi @ 150 deg. F
250 psi @ 400 deg. F.
8" to 12" 200 psi @ 150 deg. F.
150 psi @ 400 deg. F.
Materials of Construction:
Available in sizes 2" to 24" with a body designed to fit between ANSI 125# and 250# flanges for maximum operating pressures as follows:
PMO: (Maximum Operating Pressure)
2" to 6" 400 psi @ 150 deg. F
250 psi @ 400 deg. F.
8" to 12" 200 psi @ 150 deg. F.
150 psi @ 400 deg. F.
Materials of Construction:
- Body: Cast Iron
- Plug: Bronze or 316 more
Series '125WCSI'
Available in sizes 2" to 24" with a body designed to fit between ANSI 125# and 250# flanges for maximum operating pressures as follows:
PMO: (Maximum Operating Pressure)
2" to 6" 400 psi @ 150 deg. F
250 psi @ 400 deg. F.
8" to 12" 200 psi @ 150 deg. F.
150 psi @ 400 deg. F.
Materials of Construction:
Available in sizes 2" to 24" with a body designed to fit between ANSI 125# and 250# flanges for maximum operating pressures as follows:
PMO: (Maximum Operating Pressure)
2" to 6" 400 psi @ 150 deg. F
250 psi @ 400 deg. F.
8" to 12" 200 psi @ 150 deg. F.
150 psi @ 400 deg. F.
Materials of Construction:
- Body: Cast Iron
- Plug: Bronze or 316 Stainless Steel
- Seat: Bronze or 316 Stainless Steel (Optional soft seat available upon request)
- Spring: 316 Stainless Steel
- 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
Size |
N/A 150 mm6 in |
A |
N/A 140 mm5 1/2 in |
B |
N/A 248 mm9 3/4 in |
C |
N/A 159 mm6 1/4 in |
D |
N/A 168 mm6 5/8 in |
Flow Coefficient Cv |
N/A 432 |
Weight |
N/A 18.2 kg40 lb |
| Maximum Operating Pressure PMO1 | N/A 250 psi at 400 ºF 400 psi at 150 ºF |
ANSI Class |
N/A 125 – 125/250 ANSI |
End Connection |
N/A Wafer type |
Valve Type |
N/A Silent Check |
Seat Material |
N/A Resilient-Buna-N |
Body Material (1) |
N/A A126-B Cast Iron |
Plug Material (2) |
N/A B148 C954 Aluminum Bronze or 316 Stainless Steel |
| Seat Material (3)2 | N/A B148 C954 Aluminum Bronze or 316 Stainless Steel |
Spring Material (4) |
N/A 316 Stainless Steel |
Bushing Material (5) |
N/A B148 C954 Aluminum Bronze |
Set Screw Material (6) |
N/A 300 Series Stainless Steel |
- 1 Recommended for liquid service only.
- 2 Resilient seat materials are available. Please consult factory.
