... Body material:SS,WCB 3.Seal:PTFE 4.Pressure:1.6-6.4Mpa 5.Medium:Oil,water,steam,acid,etc. Q71F Flange ... Wafer type Ball Valve (1) Specifications : Model no.: ... with Customers 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 ...