... /4", 1 1/2", 2",2 1/2" ,3" ,4"5) Working pressure: max 1000 WOG6) Working temperature: -20 ~ 180 °C ... stainless steel ball valve,Multi-port ball valve,Wafer ball valve,CF8 ball valve,CF8M ball valve,SS316 Ball Vavle,SS304 Ball Valve,Check valve,Gate valve,Globe valve,Angle Seat valve,Sanitary ball valve,Sanitary butterfly valve,Sanitary check valve,pipe ...