Check Valves WCB LIFT CLASS 150/300
Flanged Lift Check Valve, WCB, Class 150/300
WCB flanged lift check valve for Class 150/300 clean-fluid process service.
Quick Specifications
- Type
- Flanged lift check valve
- Size
- NPS 1/2-8 (DN15-DN200)
- Material
- ASTM A216 WCB body and bonnet; stainless steel disc and seat trim
- Pressure
- ASME Class 150 / 300
- Connection
- ASME B16.5 RF flanged ends
- Temperature
- -29 to 200 °C with soft seat; higher limits depend on metal trim and packing
Product Details
A flanged lift check valve in which line pressure raises the disc from the seat to allow forward flow. It is normally used in clean, horizontal piping arrangements where a compact automatic non-return valve is required.
Specifications
| Parameter | Value |
|---|---|
| Model | LCV-WCB-CL150/300 |
| Design Standard | BS 1868 / ASME B16.34; API 598 test |
| Size Range | NPS 1/2-8 (DN15-DN200) |
| Pressure Rating | ASME Class 150 / 300 |
| Body Material | ASTM A216 WCB body and bonnet; stainless steel disc and seat trim |
| End Connection | ASME B16.5 RF flanged ends |
| Temperature Range | -29 to 200 °C with soft seat; higher limits depend on metal trim and packing |
| Typical Application | Steam, oil, gas and horizontal process lines with clean media |
| Operation | Automatic vertical lift-disc non-return operation |
| Inspection & Documentation | Hydrostatic shell and seat test; dimensional drawing, material certificate and certificate of conformity available on request |
FAQ
How should this valve be configured for the application?
Confirm flow orientation, pressure class, flange facing and seat/trim material before selection. Final selection must be verified against the actual medium, pressure, temperature, flow direction and applicable piping standard.
Does this check or foot valve need an actuator?
No. Check and foot valves operate automatically from flow and differential pressure; select the correct cracking pressure, orientation and internal design for the service.
What documents can be supplied for a project order?
Material certificate, hydrostatic test record, dimensional drawing, packing list and certificate of conformity can be provided when specified in the order.
Do pressure and temperature ratings apply to every configuration?
No. Ratings depend on the selected body material, seat, trim, end connection and service fluid. Confirm the final pressure-temperature limit with the selected supplier before purchase.
Need This Product for Your Project?
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