Forged Carbon Steel Piston Check Valve, 1/2 Inch, 800 LB, SW
Key Specifications / Features
This 1/2 inch (DN15) Class 800 piston check valve is built from normalized ASTM A105N forged carbon steel to API 602 and ASME B16.34, with socket-weld ends complying with ASME B16.11. It adopts a bolted bonnet and a reliable piston lift mechanism to automatically block medium backflow. Hydrostatic testing follows API 598 for tight sealing. Compact and sturdy, it serves high-pressure steam, oil, gas, and process pipelines in power, petrochemical, and refinery projects, with full MTR available for traceability.
Detail Information
1/2" Class 800 ASTM A105N Forged Piston Check Valve, Socket Weld, API 602
| Product Name | Piston Check Valve |
| Size | 1/2 Inch, DN15 |
| Design Standard | API 602, ASME B16.34 |
| End Connection | Socket Weld (SW), per ASME B16.11 |
| Pressure Class | 800 LB, PN130 |
| Body Material | ASTM A105N Forged Carbon Steel |
| Marking | W01, YSH2509 |
| Serial No. | 250971 |
| Bonnet | Bolted bonnet construction |
| Test Standard | Hydrostatic test in accordance with API 598 |
Core Advantages
- Piston lift design delivers reliable non-return performance to block medium backflow
- A105N normalized forged carbon steel body, excellent for high-temperature, high-pressure service
- Compact bolted bonnet, easy to disassemble for inspection and maintenance
- Stable sealing integrity; full MTR available upon request
- Suitable for steam, oil, gas, and high-pressure process piping
Typical Applications
- Power plant piping systems
- Petrochemical and refinery pipelines
- High-pressure steam lines
- Industrial process piping networks
Supplier Information
Bosseal Valves (Suzhou) Co., Ltd.
Verified Supplier
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