A DN450 Check Valve is intended for pipelines with a nominal diameter of 450 millimeters (about 18 inches). It employs a swinging disc to permit flow in one direction only. This valve is essential for preventing backflow and maintaining one-way fluid flow in substantial pipelines, such as those in sewage treatment plants and industrial facilities.
 

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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