Gas Hydraulic (GH) Systems

Designed specifically for gas transmission pipelines, AWT GH systems have been developed to add custom valve actuation controls to the Bettis GH system. 

Select a specific Gas Hydraulic System:

VALVE SIZE: 2” - 48”

  • Utilizes pipeline gas pressure as a power source for valve actuation.
  • Adaptable for use with SCADA or PLC systems.
  • Valve Monitoring System to indicate and monitor valve position.
  • Provides local, automatic, or remote valve control depending on client’s needs.
  • Uses Bettis double acting actuators.
  • Controls quarter turn or linear gate valves.
  • Volume tank option to operate valve on loss of gas supply.
  • Actuation speed control.
  • Remote or integral (controls mounted on actuator) mounting.
  • UL/cUL certified Electrical Junction Box.
  • Molecular sieve filter.
  • Quarter-turn models with torque up to 170,000 Nm(1,504,628 lbf-in) and linear models with thrust up to 2,891,200 kN (650,000 lb).
  • Rated for low or high temperature (-40℃ to + 40℃ or 0℃ to +65℃)
  • Pressure: 300 psi to 1480 psi.
  • Suitable for hazardous environments (Class I Division I).

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Valve Actuation Solutions​