JFS Series Scotch Yoke Pneumatic Actuator

Power Source  – Pneumatic
Product Type – Scotch Yoke, Pneumatic
Actuation – Spring-return,Double-acting
Certifications – SIL 3, CE
Control Type  On/off,  and Modulating
Valve Type – Ball,Butterfly,Plug,Triple Offset, Other quarter-turn devices
Operating Temperature
Torque Range
Spring-return models in excess of 229,000 In-Lbs
Double-acting  models in excess of 250,000 In -Lbs
Operating Pressure
Pneumatic 40-90 psig


Aluminum alloy pneumatic actuator.

  • Advantages:
    • Compact extruded aluminum alloy;
    • Dual travel stops for open and close adjustment;
    • Manual Override is standard.
  • Options:
    • Double Acting: 36 inch pounds to over 36,000 inch pounds;
    • Spring return: 44 inch pounds to over 16,000 inch pounds;
    • Viton seals are available to high temperature Applications

Coming soon…