RS High Pressure Ball Valves for the control of flow., 1/4in. - 2in. (DN8~DN50). W.P.: 3600 WOG (PN250). W.T.: -20゚C ~ 260゚C. Investment casting. Blow-out proof stem. Anti-static device (option). Locking device. ISO 5211 Mounting pad. Seal welded ends, Po