28 Inch Check Valve, with a 28-inch nominal pipe size (roughly DN700), refers to a check valve that ensures one-way fluid flow while preventing backflow in extensive pipelines. Such a valve is widely used in critical applications, including offshore oil platforms and water supply networks, for fluid flow direction control.
 

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