Key Specifications / Features

Model No. : 185301018

API 602 Swing Check Valve Manufacturer specializes in high-performance forged steel check valves designed for demanding industrial applications. This 3/4 inch DN25 swing check valve features an 800 LB pressure rating, PN130 class, and ASTM A182 F316L stainless steel body and bonnet with an F316L disc for superior corrosion resistance and durability. Manufactured with socket weld (SW) ends, it ensures reliable flow control, tight sealing, and long service life in high-pressure systems. Complying with API 602 standards, this forged stainless steel check valve is ideal for oil, gas, petrochemical, power generation, and other critical process industries requiring dependable backflow prevention solutions.
 


Detail Information

Specification:
Product Item: Forged Steel Swing Check Valve
Model Number: 185301018
Design Standard: API 602, ASME B16.34
Nominal Size: 3/4 Inch, DN25, 25mm
Nominal Class: Class 800 LB, PN130
Body Material: ASTM A182 F316L
Bonnet Material: ASTM A182 F316L
Trim: F316L Swing Disc, Stellite 6 hard-faced seat
Operation Mode: Self-operated Automatic
End Connection: Socket Weld (SW), ASME B16.11
Face to Face: API 602
Test and Inspection: API 598
 

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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.

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