Forged Steel Swing Check Valve, 3/4 Inch, DN20, 800 LB

Name: Forged Steel Swing Check Valve, 3/4 Inch, DN20, 800 LB
SKU: 185301016
Price: 0.01 USD
Availability: InStock
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Home/Products/Check Valves/Swing Check Valve/Forged Steel Swing Check Valve, 3/4 Inch, DN20, 800 LB

Key Specifications / Features

Model No. : 185301016

This forged steel swing check valve features bolted bonnet construction for small-bore piping, sized 3/4 inch and rated ASME Class 800. Stamped F5 and C25 define its internal trim and seat materials. A cast arrow indicates the allowable flow path to block backflow. YSH2509 serves as the traceable heat lot code, while 250999 acts as the factory production code. Its socket-weld ports are capped in red for rust protection, built per API 602 and ASME B16.34 for reliable isolation against reverse flow in high-pressure industrial pipelines.

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Tags:

ASTM A182 F5 Check Valve

3/4 Inch Check Valve

DN20 Check Valve

Detail Information

Valve type	Forged steel swing 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 A182 F5
Trim Material	ASTM A182 F5
Seat Material	C25
End connection	Socket weld ends with red thread/weld end protective caps
Body finish	Black anti-corrosion coating
Trace marking	YSH2509, production batch and trace code
Date stamp	250999, manufacturer internal date code

Previous: ASTM A216 WCB Swing Check Valve, 32 Inch, DN800, 2500 LB

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About Us

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.