Forged Steel Check Valve
This forged steel check valve is designed for high-pressure pipelines up to 50NB. It is suitable for horizontal installation and ensures sealing and long life.
Technical Specifications
Overview
Forged Steel Check Valve
These forged steel check valves are engineered for high-pressure industrial applications, providing exceptional service life and reliable backflow prevention. Available in swing, piston/lift, and ball configurations, they support a wide range of bonnet designs including bolted, welded, and pressure-sealed options. The valves are manufactured to rigorous international standards, ensuring compatibility with diverse piping systems and demanding operational environments.
Technical Specifications
- Size Range
- 1/2" ~ 2" (DN15 ~ DN50)
- Pressure Rating
- ANSI 150lb ~ 2500lb
- Body Materials
- A105LF2F9F11F22F304F304LF316F316LF321F51Alloy Steel
Design & Compliance
Design Standards
- API 602
- ASME B16.34
- BS 5352
- MSSP-118
Connection Standards
| Connection Type | Standard |
|---|---|
| Face to Face | ASME B16.10, EN 558, DIN 3202 |
| End Flange | ASME B16.5, DIN 2533 |
| Buttwelding Ends | ASME B16.25, DIN 3239 |
| Socket Welded Ends | ASME B16.11 |
| Threaded Ends | ASME B1.20.1 |
Inspection & Testing
API 598GB/T 13927JB/T 9092
Features
Bonnet Designs
- Bolted Bonnet
- Welded Bonnet
- Pressure Sealed Bonnet
Valve Configurations
- Swing Check
- Piston / Lift Check
- Ball Check
- Port Design
- Full PortReduced Port
