Forged Steel Lift Check Valve, ASTM A105N, 1 Inch, 800 LB, BW
Model Number: 185301024
Key Specifications / Features
This API 602-compliant forged steel lift check valve (NPS1" DN25, Class800) is constructed from ASTM A105N carbon steel with a bolted CWF bonnet and butt-weld ends. Verified per API 598, it features Stellite hard-faced metal seating for high-pressure, high-temperature service. Automatically preventing media reverse flow, it suits oil-gas and chemical pipelines, delivering anti-wear, long-life, stable performance under harsh industrial working conditions.
Detail Information
| Valve Type | Forged Steel Lift Check Valve |
| Design Standard | API 602, ASME B16.34 |
| Test Standard | API 598 |
| Body/ Bonnet Material | ASTM A105N (CWF) |
| Trim Material | 13Cr / Stellite Hard-faced |
| Pressure Class | Class 800 LB |
| Nominal Size | NPS 1" (DN25) |
| End Connection | Butt-Weld (BW) |
| Part No. | 250987; YSH2509 |
| Max. Operating Temp. | 425℃ |
| Face-to-Face | Manufacturer Standard |
| Seat Type | Metal-to-Metal Seating |
| Flow Direction | Marked Arrow |
| Bonnet Type | Bolted Bonnet |
Supplier Information
Bosseal Valves (Suzhou) Co., Ltd.
Verified Supplier
Suzhou, Jiangsu, China
Est. 2013
Certifications:
API 6D
API 6A
API 600
API 602
API 599
API 609
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