Forged Steel Lift Check Valve, ASTM A105N, 3/4 Inch, 800 LB

Key Specifications / Features

Model No. : 185301015

This forged steel lift check valve adopts bolted bonnet construction for small-bore, high-pressure piping, sized at 3/4 inch and rated ASME Class 800. Its body is made of normalized ASTM A105N forged carbon steel, with W01 as the internal trim code. A cast flow arrow shows the permitted flow direction to block fluid backflow. YSH2509 serves as the traceable batch code, while 251025 is the factory date stamp. Both socket weld ends are fitted with red protective caps against rust. It follows API 602, ASME B16.34, and MSS SP-25 for stable non-return service in industrial pipelines.
 


Detail Information

Valve type Forged steel lift check valve, bolted bonnet, non-return design with cast flow arrow
Nominal size 3/4 inch, DN20
Pressure class Class 800 LB, PN130
Body material ASTM A105N normalized forged carbon steel
Trim marking W01
Design compliance API 602, ASME B16.34, MSS SP-25
End connection Socket weld ends
Body finish Black anti-corrosion coating
Trace marking YSH2509, production batch and trace code
Date stamp 251025, manufacturer internal date code
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Founded in 2013, Bosseal is a professional industrial valve manufacturer based in Suzhou, China. We specialize in the design and production of Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Plug Valves, and Piping Strainers. All our products are manufactured in strict compliance with international standards, including API, ASME, ISO, DIN, BS, and EN. With a strong focus on quality control and engineering capability, we are committed to providing reliable and high-performance valve solutions for global industrial applications.

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