Actreg – SY01K Compact Scotch Yoke ActuatorEnquire Now

Actreg 8211 SY01K Compact Scotch Yoke Actuator

BRAND: ActregCATEGORY: Actuators

The Actreg SY01K series is a steel scotch yoke actuator that is compact, lightweight and cost effective. The high break-out torques makes them ideal for all quarter turn valves such as ball, butterfly and plug with torques up to 1,756 Nm. Being SIL 3, they are suitable for ESD and HIPPS applications.

They are available in both spring return or double acting. The standard mounting pads make them easy to change from fail open to fail closed without the need to strip the actuator. Optional “O” Rings in FPM increase operating temperature up to 120oC.

Our valve automation centres in Secunda and Durban can assemble and test your valve packages to international standards including hydraulic power pack for manual override. Every Actreg actuator is built to provide long and efficient service with minimum maintenance. The design, engineering and materials used in their construction ensure optimum performance even in the harshest environments. For control applications, options of 4-20mA positioners, HART Positioners and Profibus Positioners are available.

Contact one of our technical specialists for a quote today or download the brochure to learn more!



All Steel Pneumatic Scotch Yoke Actuator

  • SIL 3
  • ATEX Ex II 2 G D
  • Compact and lightweight
  • Steel construction for heavy duty applications
  • Scotch yoke to suit quarter turn torque requirements
  • Internal parts corrosion protected
  • Quad rings provide higher piston seal efficiency and lower friction
  • Easily convert from fail open to fail closed without the need to strip the actuator
  • Manual override integrated into actuator
  • Direct assembly for limit switch box and positioners
  • NAMUR connection to mount solenoid valves directly
Up to 1,756 Nm
8 Bar


Options &

Where you require a pneumatic scotch yoke actuator for On /off, ESD systems and heavy duty modulating control for quarter turn valves that is compact, lightweight and costs effective


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