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Electrically Operated Cryogenic Shut-Off Valves

  • shut-off valves DN10 to DN40 for oxygen and inert cryogenic liquids or gases
  • integrated double-piston type aluminium actuator, working by process pressure
  • integrated solenoid pilot valve with low power solenoid coil 24 VDC or 230 VAC
  • standard pressure rating 20 bar g (higher pressure available on demand)
  • fully welded stainless steel slanted seat casing, suitable for SIVL integration
    with threaded connections and butt weld ends
  • very low pressure drop, no gas traps – favourable for cryogenic pump installations
  • high flow rates and operating pressures up to 20 bar can be controlled
    low energy electric supply < 20 W; no instrument air required
  • easy maintenance by refurbishment or replacement of valve insert or actuator


  • ex-proof version for use in environments with potentially explosive atmosphere
  • casing preparation for vacuum-jacket integration acc. to various SIVL manufacturer standards
  • forged stainless straight-way valve seat
  • brass actuator available for oxygen systems
  • stainless actuator available for food applications
  • inductive position feedback switches
  • compatible manual or pneumatic actuated valve inserts available