Full bore ball valve 2 pieces. Threaded ends according to ISO 7-1 (EN 10226-1). Construction in stainless steel 1.4408 (CF8M). PTFE seats + 15% FV Non-expellable stem. O-ring on the FKM (Viton) shaft. PTFE shaft seals. Lock system. Maximum working pressure 63 bar. Working temperature -25ºC +180ºC.