... ball valve, double union ball valve)Specification: 1) Diameter: 1/2", 3/4", 1", 1-1/4", 1-1/2", 2" 2-1/2" 3" 4" 6"2) Standard: BS, ANSI, CNS,GB3) With ... .aliimg.com/photo/v1/329773985_2/UPVC_Ball_Valve_1_2_2_.jpg' ]; var oProductShow = new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); UPVC Ball Valve,1/2"-2"