pvc trunion ball valve 1)size 1/2"-4" ball valve 2)quarter-turn shut off valve 3) PN16 1.Description1)Material U-PVC2)Application water supply,water draining,farming,irrigation,aquiculture,and water treatement and other fields3)Size 1/2”-4”ball valve(Standard: ANSI)4)Color grey/china-white/white5) Temperature resistance water temperature from -5° to 45°6) union connect7)Warranty long service ...