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Bettis Gas Hydraulic Rotary Valve Actuator
High-pressure pipeline scotch yoke pneumatic valve actuator that automates valves on gas transmission pipelines where there are no pneumatic or hydraulic supply lines available.
Bettis Gas Hydraulic Rotary Valve Actuator


Power Source
Gas Hydraulic
Product Type
Gas Hydraulic Actuator
Quarter-turn, Rotary

This product is only intended for use in large-scale fixed installations excluded from the scope of Directive 2011/65/EU on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS 2).
Control Type
On/off, ESD
Valve Type
Pair with rotary (quarter-turn) and linear valves
Operating Temperature
Standard -45°C to + 66°C (-50°F to 150°F)
Up to 678,000 Nm (6,000,000 in-lbs)
Operating Pressure
High 300 to 1480 psig


  • Controls high pressure natural gas pipelines in remote locations and under severe climatic conditions
  • All models have zero leak pistons and rod seals with materials selected to suit application
  • Many control system options are available including remote control, high/low shutoff and line break
  • Backed by a five-year material and workmanship warranty
  • Standard light weight cast aluminum drive cases with optional ductile iron or cast steel cases available