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PA Series


The PA series is a spur gear type actuator that can be attached to gate and round valves that receive thrusts for manual switch control.
With an adaptor, it could be attached to existing valves.
It has a compact design with a built-in thrust bearing.


  • It has a sealed structure and is ready for immediate use with hyper pressure grease inside.
  • Round shaft bearing is used for all bearings.
  • Hammer blow function effective for closing valves and switch control.
  • The stem nut is a involute/spline double feature, and can be easily taken apart for screw processing.
  • The opening meter and display limit switch can be easily attached.
  • We offer accessories like hand wheels, stem covers, and stem plugs.

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