The sump pump check valve is a new design, through excellent processing technology and high-quality raw materials, the performance of sump pump check valve up to a higher standard. We are perfect for every detail of the sump pump check valve, guarantee the quality level, so as to bring you the perfect product experience. TFW VALVE is a professional China sump pump check valve manufacturer and supplier, if you are looking for the best sump pump check valve with low price, consult us now!
The double-disc wafer body check valve adopts a flange body design and has a relatively short face-to-face dimension. Double disc spring loaded to provide low cracking pressure. Every Wafer Style Double Door Check Valve with Retainerless Valve that we ship is tested to API 598 and must meet or exceed all applicable API, ANSI and ASTM standards.
