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Thermal actuator for unit valves with stroke indicator

AXT 411

How energy efficiency is improved

Reliable actuation in efficient control systems


  • Low-force fitting on the valve using First Open function

  • Fitted onto valve with M30 x 1.5 thread with closing dimension of 10.8 mm on the actuator side

  • Pushing force max. 110 N

  • With 230 V or 24 V thermal expansion element

  • Position indicator

  • NC “normally closed” and NO “normally open” versions

  • Re-Open function: Actuator can be opened manually for service work

  • Low-noise and maintenance-free

  • Fixed harmonised cable ≥ 1 m with pre-insulated wire ends

  • Plastic cap nut M30 × 1.5

  • Fitting in any position, including upside down

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