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Hong Kong Haisen Technology Co., Ltd. specializes in importing and exporting mid-to-high-end equipment for the aviation.
Hong Kong Haisen Technology Co., Ltd. specializes in importing and exporting mid-to-high-end equipment for the aviation.

Hong Kong Haisen Technology Co., Ltd.

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      • About Haisen
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    • Motorhomes 
      • T-Class Motorhomes
      • C-Class Motorhomes
      • B-Class Campervans
      • Off-road and Expedition RVs
    • Products & Applications 
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      • Monitoring and Observation
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      • Snow Plow Truck
      • Plow Truck Parts
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      • Pits Series
      • Trailer Light Intensity Tester
    • Technical Articles
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Hong Kong Haisen Technology Co., Ltd. specializes in importing and exporting mid-to-high-end equipment for the aviation.
Hong Kong Haisen Technology Co., Ltd. specializes in importing and exporting mid-to-high-end equipment for the aviation.

Hong Kong Haisen Technology Co., Ltd.

  • Home
  • About Us 
    • About Haisen
    • Case Studies
  • Motorhomes 
    • T-Class Motorhomes
    • C-Class Motorhomes
    • B-Class Campervans
    • Off-road and Expedition RVs
  • Products & Applications 
    • Ground Supporting Equipments
    • Monitoring and Observation
    • Infrastructure
    • Drone Counter Measures Expert
    • Parts
    • Air Traffic Management
    • Truck
    • Snow Plow Truck
    • Plow Truck Parts
    • SP-LM Series Spreader
    • Pits Series
    • Trailer Light Intensity Tester
  • Technical Articles
  • FAQ
  • News
  • …  
    • Home
    • About Us 
      • About Haisen
      • Case Studies
    • Motorhomes 
      • T-Class Motorhomes
      • C-Class Motorhomes
      • B-Class Campervans
      • Off-road and Expedition RVs
    • Products & Applications 
      • Ground Supporting Equipments
      • Monitoring and Observation
      • Infrastructure
      • Drone Counter Measures Expert
      • Parts
      • Air Traffic Management
      • Truck
      • Snow Plow Truck
      • Plow Truck Parts
      • SP-LM Series Spreader
      • Pits Series
      • Trailer Light Intensity Tester
    • Technical Articles
    • FAQ
    • News
Contact Us
Hong Kong Haisen Technology Co., Ltd. specializes in importing and exporting mid-to-high-end equipment for the aviation.
  • QT series Part-Turn Valve Electric Actuator

  • QT series part-turn valve electric actuator is the latest independent part-turn product developed by our company, based on the characteristics of similar domestic and foreign products. It is suitable for controlling butterfly valves, ball valves, and plug valves with a 90° rotation. The device can be operated locally or remotely controlled. This product can be widely used in industrial fields that use pipeline valves, such as petrochemical, metallurgy, shipbuilding, light industry, food, papermaking, construction, municipal engineering, thermal power, and hydropower.

    Get Your Quote Now!
  • Main Features

    Versatility and Safety

    The manual/electric declutch system is semi-automatic with an electric-priority feature, ensuring safe and reliable operation. The product is designed for ideal outdoor performance with various flange connection modes. It includes a valve stem adapter inside the output shaft, making it easy to mount and dismount.

    Advanced Manufacturing Techniques

    The case is created using aluminum die-casting technology combined with precision machining techniques. These advanced manufacturing processes ensure high-quality construction and durability.

    Design and Aesthetics

    Our QT part-turn electric actuators is lightweight and compact. The outer surface is treated with a flame plating technique, providing an excellent and visually appealing appearance. Additionally, the design incorporates ball bearings at all rotating positions, leading to high efficiency, minimal noise, and a reliable performance of the whole machine.

    Functional Efficiency and Control

    Our product allows for easy adjustment of the end position of stroke control and setting of the torque switch, ensuring reliable control. The driving medium has high accuracy, and the output shaft is driven by a worm gear that can be self-locked at any position. It also includes a mechanical adjustable stop for precise valve end position control.

  • Technical Parameters

    Technical parameters of QT1-QT4 including QT3X, QT4X (380V 3-phase motor)

    Note: Under rated voltage, guarantee value of the ratio of motor blocking current to rated current is 7, its tolerance is +20% of the guarantee value.

    Hong Kong Haisen Technology Co., Ltd. specializes in importing and exporting mid-to-high-end equipment for the aviation.

    Technical parameters of QTl-QT4 including QT3X, QT4X (220Vsingle-phase motor)

    Note: Under rated voltage, guarantee value of the ratio of motor blocking current to rated current is 7, its tolerance is +20% of the guarantee value.

    Hong Kong Haisen Technology Co., Ltd. specializes in importing and exporting mid-to-high-end equipment for the aviation.

    Flange dimension table of RA mode (ISO)

    Note: Size d7 can be supplied according to requirement from customer to give the hole and key way that are matched with valves tem (please specify in your order)

    Hong Kong Haisen Technology Co., Ltd. specializes in importing and exporting mid-to-high-end equipment for the aviation.

    Flange dimension table of RB mode (British system)

    Hong Kong Haisen Technology Co., Ltd. specializes in importing and exporting mid-to-high-end equipment for the aviation.

    Flange dimension table of RC mode (QT3X, QT4X)

    Note: Size d7, b, L, that are matched with stem, can be processed according to requirement of customer. (Please specify in your order)

    Hong Kong Haisen Technology Co., Ltd. specializes in importing and exporting mid-to-high-end equipment for the aviation.

    Flange dimension table of export type ( QTI -QT4)

    Hong Kong Haisen Technology Co., Ltd. specializes in importing and exporting mid-to-high-end equipment for the aviation.

    Outline of QTI-QT4 (QT3X, QT4X)

    Note: After combining with dimension N, M speed reducer, QT3, QT4 can be formed into QT3X, QT4X separately.

    Hong Kong Haisen Technology Co., Ltd. specializes in importing and exporting mid-to-high-end equipment for the aviation.
  • Get Your Free Quote Now!

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Ground Supporting Elements

- Surface Friction Tester

- Light Intensity Tester

- Runway Assessment

- Multi-Functional Support

- Weather Observation Station

- RVR Measurement Eq.

- Laser Cloud Detector

- Jet Snow Blower

- Digital Intelligent Inspection

- Aircraft Refueling Truck

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