Unidirectional ball valve, 3-piece design, with stem extension for a safe use, fabricated in brass with rust-resisting interiors and in stainless steel, oil free, designed for working at low temperatures until -196° C (Cryogenic services). Available in sizes from 1/4” to 2” in reduced bore and from 1/2” to 2” in full bore. Plate ISO 5211 for automation, ball with relief hole. Connections NPT, BSPP, BSPT, SW, BW. This valve can be automated with an electric, pneumatic, or hydraulic actuator. OPTIONS: Integrated seats Locking device3 ways Flanged Multifil operation up to -156º C The valve can be automated with an electric or pneumatic actuador.