This forged F316L piston check valve in Class 800 rating blocks backward flow in high-pressure process piping. Its low-carbon stainless steel body delivers outstanding resistance to corrosive fluids, suitable for chemical, petrochemical, and marine service. Clear flow arrow and permanent body stamps support fast on-site identification. Butt-weld ends ensure rigid, leak-tight joints when fitted to matching stainless steel pipework.
Product Type: Piston Check Valve
Nominal Size: 1 Inch, DN25
Pressure Class: Class 800 LB
Body Material: ASTM A182 F316L Forged Stainless Steel
Design Standard: API 602, ASME B16.34
Test standard: API 598
Brand Marking: BOSSEAL
End Connection: Butt-Weld End
Direction Indicator: Flow arrow marked on valve body
Protection: Red plastic end caps to protect weld ends
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.
