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    Explosion-proof Electric Actuator

    DELCO QT Series Explosion-Proof Electric Actuator

    QT series actuators are driving equipment for valves to open, close, adjust, and control. This series of actuators have the characteristics of being full-featured, reliable in performance, with an advanced control system, small size, light weight, and convenient use and maintenance.

    QT series actuators are suitable for butterfly valves, ball valves, plug valves, dampers, and other valves that make a 90° rotation. The valve can be controlled remotely, collectively, and automatically. It is widely used in electric power, metallurgy, petroleum, chemical, pharmaceutical, sewage treatment, agricultural irrigation, and other industries.

    Model: Multi-turn electric actuator
    Size Range: QT10-QT200
    Torque Output: 100-2000Nm
    Material: Aluminum Alloy

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      DELCO Part-Turn Motorized Actuator With Hand Wheel

      The performance of this series of ordinary products meets the requirements of GB/T24923-2010 “Technical Conditions for Ordinary Valve Electric Devices”. The performance of this series of flameproof products conforms to GB3836.1-2010 “Explosive Environment Part 1: General Requirements”, GB3836.2-2010 “Explosive Environment Part 2: Equipment protected by flameproof enclosure ‘d'”, and T24922-2010 “Technical Conditions of Flameproof Valve Electric Devices”.

      Divided by control mode: Ordinary type, intelligent switch type, intelligent adjustment type (Profibus fieldbus, Modbus fieldbus, HART fieldbus, FF fieldbus, DeviceNet fieldbus).

      Divided by protection type: Outdoor and explosion-proof.

      Explosion-proof Electric Actuator Main Specifications

      input signal4mA~20mA; Passive contact
      Power supplyConventionalThree phase: AC380V (50Hz)
      SpecialThree phase: AC660V、AC440V、AC415V (50Hz、60Hz)
      Simplex: AC220V、AC110V (50Hz、60Hz)
      Direct: DC12V、DC 24V、 DC48V
      Basic error limit≤1%
      Protection classIP65、IP68.
      Explosion-proof gradeExdll| BT4、 ExdII CT4;
      Ambient temperature30C11F12Optional: -40C-+100C)
      Environment humidity≤95% (25C)
      Motor working system: Standard long term motor, F -clas insulation
      Quarter-Turn Motor Electric Actuator

      Explosion-proof Electric Actuator

      Explosion-proof Electric Actuator Dimensions

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          DELCO Valve provides OEM service for many world-famous brands, and we are able to design and manufacture industrial valves according to customer’s requirements.

          • TianSheng Industrial Park, Wanjiang Street, Dongguan City,China

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