... steam,acid,etc. Q71F Flange Wafer type Ball Valve (1) Specifications : Model no.:Q71FPressure:PN16~64Size:DN15~65Applicable ... area:AmericaEuropeMiddle EastAsiaAfricaOur advantages:Quality first, and price competitiveValve choosing Solution OfferedManufacture ANSI, API, DIN, BS, JIS, GB ... valvesPressure range from 125LBto 4500LB,and size range from 1/4”to 52"After-sale Service ReliableCustomer Label ...