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DN300 PN10 flange duckbill valve is made of stainless steel 316L flange, EPDM rubber, for seawater

Rubber Duckbill Check Valve
May 09, 2025
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Good quality rubber duckbill check valve provider from China,Visit www.rubberflexiblejoint.com for more information.
Duckbill valves are mainly used in sewage pipes and seawater to prevent the intrusion of seawater and sediment.