Bettis E-Series Scotch Yoke Pneumatic Quarter-Turn Valve Actuator

Brand: Bettis - by Emerson Electric Co.

This scotch yoke pneumatic actuator has state-of-the-art features and enhanced design for improved efficiency, reduced wear and tear.

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).
  • Available actuator and control system package can be custom designed for each specific application.
  • Backed by a five-year material and workmanship warranty.
  • Many control system options are available including remote control, high/low shutoff and line break.
  • Backed by a five-year material and workmanship warranty.
  • Converts linear motion to rotary motion, with breakaway torques from 5,000 (565 Nm) to 6,000,000 lb. in (678,000 Nm.



  • Scotch Yoke, Quarter-Turn, Rotary

Control Type

  • ON/OFF

Operating Pressure

  • Up to 150 psig (10 bar)

Power Source

  • Pneumatic, Hydraulic

Torque / Thrust

  • 500 to 1,500,000 In/Lbs

Valve Type

  • Ball, Butterfly, & Plug Valves, Louvers & Dampers, & Other Quarter-Turn Mechanisms
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