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QT-800 Electric Valve Actuator

from Eltorque

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Quarter-turn Electric Valve Actuator

NAG Marine QT Series electric valve actuators offer a high level of precision valve control. They are an ideal solution for small to medium sized butterfly and ball valve control requirements with an operating torque range of 184-590 foot-pounds.


NAG Marine MT Series electric valve actuators are designed to be maintenance free, and feature completely enclosed, permanently lubricated transmissions to ensure extended reliable service in the harshest operating conditions.


About QT-800



  • 800 Nm max torque
  • Designed for butterfly and ball valves
  • IP68 aluminum housing
  • Easy installation/retrofit
  • User-configurable torque, closing time, & position
  • Permanently lubricated
  • Low power consumption
  • Manual emergency override




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Toll Free: 800-830-5186