plastic/pvc true union ball valves 1)size:DIN50mm / DN40mm 2)quarter-turn shut off valve design, irrigation control valve 1.Description1)Material: U-PVC2)Size: 20mm, 25mm, 32mm, 40mm, 50mm, 63mm, 75mm, 90mm, 110mm.3)Standard: DIN,4)Color: grey5)PN166)End connector: socket7)Certification: ISO9001:20088)Temperature resistance water temperature from -5° to 45°9)Warranty long service life10) ...