DN700 Check Valve is a one-way valve designed for pipelines with a nominal diameter of 700 mm (about 28 inches), allowing fluid to flow in one direction while preventing backflow, ideal for applications requiring backflow prevention in high-flow environments.
 

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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