Double Acting Pneumatically Actuated PVDF ball valve Type VKIF/CP. Actuator body: special aluminum alloy. Ball seat: PTFE Seal and Supporting rings: FPM Material: PVDF Solef high purity. Jointing: by socket fusion. Maximum working pressure: 16 bar at 20 C. Working temperature resistance from -40 C up to 140 C. Easy dismantling,& allow pipe disconnection without leakage (if closed).