... no.:BAV-RH SizeDN25-DN100,1"~4"Max. Working pressure10barValve body materialSS316/316L,or SS304Seal materialEPDM/Silicon/FPMDriving modehandwheel,pneumaticConnect typeweld ... Product range:Valves:gate valve,check valve,globe valve,ball valve,butterfly valve,control valve,safety valve,angle valve,Titanium alloy valve, thermostatic valve, needle valve, plug valve,etc.Flanges and Pipe ...