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WSSCV Series-Check Valves
Price range: $118.78 through $1,019.59
The WSSCV Series Stainless Steel Check Valves are designed for steam, gas, and liquid service where prevention of reverse flow is critical.
WSSCV Series — Stainless Steel Check Valves
The WSSCV Series Stainless Steel Check Valves are designed for steam, gas, and liquid service where prevention of reverse flow is critical. These valves help minimize water hammer, protect pumps by stopping backflow, and support efficient system operation.
Material Specification
| Body & Disc | Stainless Steel |
| Spring | Inconel X-750 |
Technical Specification
| Sizes | 1/2" to 3" |
| Connections | Threaded (NPT), Socket Weld (SW) |
| Cracking Pressure | 0 PSI, 0.25 PSI, 0.5 PSI, 5 PSI |
| Maximum Operating Pressure | 500 PSIG |
WSSCV Series Models
| Size / Connection | Model Code | Cracking Pressure (PSI) | Max Pressure |
|---|---|---|---|
| 1/2" NPT | WSSCV-12-N | 0.25 / 5.0 | 500 PSIG |
| 3/4" NPT | WSSCV-13-N | 0.25 / 5.0 | 500 PSIG |
| 1" NPT | WSSCV-14-N | 0.25 / 5.0 | 500 PSIG |
| 1-1/2" NPT | WSSCV-16-N | 0.25 / 5.0 | 500 PSIG |
| 2" NPT | WSSCV-17-N | 0.25 / 5.0 | 500 PSIG |
| 3" NPT | WSSCV-19-N | 0.25 / 5.0 | 500 PSIG |
Applications
- Steam, gas, and liquid service
- Pump discharge protection
- Compressed air systems
- Chemical and petrochemical plants
- Food, beverage, paper, and textile industries
Notes
- Optional flanged configurations available with additional cost.
- Cracking pressure selection is critical to proper system performance.
- Consult factory for special applications or pressure ratings.
| Weight | N/A |
|---|---|
| Brand | Watson McDaniel |
| Size & Connection | 1-1/2in NPT By, 1-1/2in Socket Weld-By, 1-1/4in NPT By, 1-1/4in Socket Weld-By, 1/2in NPT By, 1/2in Socket Weld-By, 1in NPT By, 1in Socket Weld-By, 2in NPT By, 2in Socket Weld-By, 3/4in NPT By, 3/4in Socket Weld-By, 3in NPT By, 3in Socket Weld-By |
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