... ZPNW0022 Material: pvcTemperature of Media: Medium Temperaturepvc ball valve size :1/2"-2color:according to customer ... to galvanized steel pipes6.Soft colors and excellent design.suitable for installation either exposed ... and fast installtion ,making cost minimized 9.Key words :pvc ball valve,plastic ball valve ,ball valve ,bs pvc ball valve.ansi pvc ball valve,din pvc ball valve,jis pvc ball valve ...