VS-QT SR Quarter Turn Actuator

VS-QT can be equipped with a mechanical spring module to achieve fail-safe. During power supply failure, the valve will be in a preset, close or open, position. Without the spring, the valve position will remain unchanged and may require manual override to reach a safety position.

  • Output torque: 50Nm to 300Nm
  • Electric operation time: ≤25s
  • Spring return time: ≤8s
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