... Medium:Oil,water,steam,acid,etc. Q71F Flange Wafer type Ball Valve (1) Specifications : Model no.:Q71FPressure:PN16~64Size:DN15 ... competitiveValve choosing Solution OfferedManufacture ANSI, API, DIN, BS, JIS, GB standard valvesPressure range from 125LBto 4500LB,and size range from ... Product range:Valves:gate valve,check valve,globe valve,ball valve,butterfly valve,control valve,safety valve,angle valve ...