Check Valves CF8M LIFT CLASS 150/300
Flanged Lift Check Valve, CF8M, Class 150/300
CF8M flanged lift check valve for Class 150/300 corrosion-resistant clean-fluid service.
Quick Specifications
- Type
- Flanged lift check valve
- Size
- NPS 1/2-8 (DN15-DN200)
- Material
- ASTM A351 CF8M stainless steel body and bonnet; SS316 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 cast stainless steel lift check valve for automatic prevention of reverse flow in clean process piping. CF8M wetted construction provides an option for corrosion-sensitive fluids when matched to the actual chemistry.
Specifications
| Parameter | Value |
|---|---|
| Model | LCV-CF8M-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 A351 CF8M stainless steel body and bonnet; SS316 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 | Chemical, water, oil and corrosive clean-fluid process lines |
| 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?
Verify alloy compatibility, installation orientation, class and flange standard before ordering. 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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