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Valve Actuator · Limitorque

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JQ Series


The JQ series is a small-type 90 degrees rotation electric actuator developed for small-caliber damper, butterfly valve, and ball valves.
As a pioneer of valve actuators, it is an actuator designed using our long and rich experience to meet our clients' needs.
As a result of pursuing easy use and safety, we have built in a clutch feature to switch from manual/electric, with a non-rotating handle while operating electrically to ensure safety and automatic recovery when switching from manual to electric. It is also light and compact.


  • Manual/Electric switch feature (automatic recovery)
  • Adopted worm-gear system
  • Housing is made of aluminum to reduce weight
  • Micro-switch is adopted for the torque and limit switches
  • Charger part is covered for safety

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