Check Valves A105 CLASS 800/1500
Forged Carbon Steel Lift Check Valve, A105, Class 800/1500, NPT/SW/BW
A105 forged steel lift check valve for Class 800/1500 threaded, socket-weld and butt-weld piping.
Quick Specifications
- Type
- Forged carbon steel piston lift check valve
- Size
- 1/4-2 in (DN8-DN50)
- Material
- ASTM A105 forged carbon steel body; stainless steel disc and seat trim
- Pressure
- ASME Class 800 / 1500
- Connection
- NPT threaded, socket-weld or butt-weld ends
- Temperature
- -29 to 200 °C; confirm trim and packing for final service limit
Product Details
A compact forged steel piston check valve for high-pressure small-bore systems. Multiple end preparations support code-compatible installation while the lift disc provides automatic flow-direction control.
Specifications
| Parameter | Value |
|---|---|
| Model | FLCV-A105-CL800/1500 |
| Design Standard | API 602 / ASME B16.34; ASME B16.11 / B16.25; API 598 test |
| Size Range | 1/4-2 in (DN8-DN50) |
| Pressure Rating | ASME Class 800 / 1500 |
| Body Material | ASTM A105 forged carbon steel body; stainless steel disc and seat trim |
| End Connection | NPT threaded, socket-weld or butt-weld ends |
| Temperature Range | -29 to 200 °C; confirm trim and packing for final service limit |
| Typical Application | High-pressure steam, oil, gas and process piping |
| Operation | Automatic piston lift 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?
Specify class, end preparation, pipe schedule, trim and installation orientation against the actual duty. 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?
Send us your required size, material, pressure rating, quantity or applicable standard, and our team will review your requirement.
