... .Medium:Oil,water,steam,acid,etc. Q71F Flange Wafer type Ball Valve (1) Specifications : Model no.:Q71FPressure:PN16 ... valve,butterfly valve,control valve,safety valve,angle valve,Titanium alloy valve, thermostatic valve, needle valve, plug valve ... , reducer, etc.Pumps: Sewage pump, sand suction pump, centrifugal pump, mixed flow pump, hand press pump, self- priming pump, etc.Faucet: ABS shower head ...