... more than 10 sizes of this kind valve UPVC Ball Valve:With Socket and Thread EndSize:1/2",3 ... pipe, Color: white, grey, blue1) Healthy and non-toxic, free of stain and scale2) High temperature resistance (maximum ... pipe, Color: white, grey, blue1) Healthy and non-toxic, free of stain and scale2) High temperature resistance (maximum ... ,ABS,PP15HANDLEABS,PVC,PP16CAPABS,PVC1 octagonal pvc ball valve