A DN850 Check Valve is a check valve that allows fluid to flow in one direction while preventing backflow in pipelines with a nominal diameter of 850 millimeters (around 34 inches). This valve is crucial for maintaining system integrity and preventing reverse flow in applications involving large fluid volumes like sewage systems and power generation.
 

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.
 
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Building 2, NO.59, Songshan Road, SND, Suzhou, China