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.
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.