DN500 Check Valve

DN500 Check Valve is designed to allow fluid to flow in one direction while preventing backflow in pipelines with a nominal diameter of 500 millimeters (around 20 inches). This valve is crucial for maintaining system integrity and preventing reverse flow within large piping systems, commonly used in sewage systems and power generation.

ASTM A216 WCB Dual Plate Check Valve, API 594, 20 IN, 150 LB

ASTM A352 LCB Non-Return Valve, API 594, 20 Inch, 300 LB

ASTM A351 CF8M Check Valve, 20 Inch, CL 900 LB, API 594

ASTM A216 WCB Swing Check Valve, 20 Inch, 600 LB, BS 1868

About Us

Founded in 2013, Bosseal Valve is a professional valve manufacturing company in Suzhou, China. We mainly supply Industrial Ball Valves, Gate Valves, Globe Valves, Check Valves, Butterfly Valves, Plug VaIves, and Strainers designed and manufactured according to API, ASME, ISO, DIN, BS, EN standards.