Flanged rubber duckbill check valve

Rubber rain sewer check valves prevent flooding and sewage back to street sewers and basements to avoid major losses and prevent flooding into sewage treatment plants and drainage pumping stations when the water level risespreventing the spread of sewage or odorous fluids, Storm Sewer Check Valve and draining at any time. In the rainy season, Storm sewer check valve can prevent the city's inland river flood from the sewer to the street.

• Technics:Forged
• Connection:Flange
• Shape:Equal
• Material:Rubber
• Head Code:Round
• Brand Name:Allto
• Model Number:DCV-01
• Place of Origin:CN;HEN