PVC ball valve Type VKIV. Material: u-PVC Ball seat: PTFE Jointing: by solvent welding on metric pipes conforming to ISO 727, DIN 8063, UNI 7442/76 Maximum working pressure: 16 bar at 20 C. Maximum working temperature: 60 C. Easy dismantling,& allow pipe disconnection without leakage (if closed). Suitable for conveying foodstuffs and drinking water.