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Terminal Unit Valve Actuators


Non Spring Return Rotary Actuator

This Electric Non-Spring Return Valve Actuators is designed for use with Proportional Controls, and it’s available for AC/DC 24 V power supplies at 50/60 Hz. The VA9905 delivers 5 Nm of running torque, and provides 60 seconds of rotation time for 90° of travel (constant for all operating conditions). VA9905 features a compact NEMA 5/IP54 Actuator enclosure and dual proportion input signal and is equipped with a 1.2 m halogen-free cable with 0.82 mm2 conductors.


  • Proportional AC/DC 24V
  • Dual 0...10 AI (one for cooling / one for heating)
  • Fool-proof mounting system ensures no mistake in installation
  • Pointer/handle system to manually shut off the valve for commissioning or maintenance

Products List1 items

Product CodeControl typePower supplyRunning rate
Proportional24 AC/DC V1.5 ° sec