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The BETTIS GVO Series pneumatic actuator

The BETTIS GVO Series pneumatic actuator represents a broad range of field proven linear valve actuators suitable for automating most types of wedge gate valves, slab gate valves, knife gate valves, globe valves, tank valves and rising stem ball and plug valves.

  • Extended stroke for each model, ± 2".
  • External tie bars allow contained release of energy in the event of over-pressure and allow ease of inspection and servicing.
  • Captivated spring rod nut prevents unauthorized disassemble of the spring cartridge.
  • Adjustable travel stop for the rod-retract position, piston bottoms out for the rod-extend position.
  • Operating Pressures10 bar (150 psig)Hydraulic: To 345 bar (5,000 psig)
  • Standard Operating Temperature: -29 °C to + 74 °C (-10°F to +165°F) Optional low temperature trims available.

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