... BS,ANSI,DIN,JIS 3.Material:PVC PPR PP 4.Compact PVC ball valve,PVC ball valve,ball valve Spec.Name: ... Compact PVC ball valve,PVC ball valve,ball valve.Material:PVC Size: 1/2",3/4 ... reducing pressure loss and increasing flow speedLow noise,reduced by 40% compared to galvanized steel pipesSoft colors and excellent ... and fast installation,making cost minimized Compact PVC ball valve