For sump pump check valve, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our sump pump check valve has been well received by many customers and enjoyed a good reputation in many countries. TFW VALVEsump pump check valve have characteristic design & practical performance & competitive price, for more information on the sump pump check valve, please feel free to contact us.
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.
Type:Wafer Face to Face:API609,BS5155,DIN3202,1S05752 Flange:DIN,BS,UNI.ISO,ANSI, AS,JIS Mounting Flange:1S05211 Working Pressure:PN16(200PSI) Appliaction: HVAC,Water Supply&Sewage,Food&Beverage,Chemicalpetrochemical'processing.Power and Uilities,Paperand Pulp,Ship Building.