... -1/2",2",2-1/2",3",4" 3)Material:PVC 4)Brand:CH 5)Eed:Socket,Threa UPVC Ball Valve ... inner wall, reducing pressure loss and increasing flow speed7) Low noise, reduced by 40% compared to galvanized steel pipes8) Soft colors ... temperature: 0-60°C12) Working temperature: 0-60°C NOPARTMATERIALQTY1BODYU-PVC,C-PVC,ABS12SEAT SEALTPE,TPV23STEM O-RINGEPDM,FPM,NBR14BALLUPVC,ABS,PP15HANDLEABS ...