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    Electric Valve Actuator, On-Off, 200Nm, 24V/220V, Quarter Turn

    5 out of 5 based on 1 reviews | Write a review
    Small electric on-off valve actuator produces torque 200Nm with working time 30s, working voltage optional DC 24v, AC 24V, AC 220V and AC 380V, IP65 protection grade. Quarter-turn electric actuator offers 90 degree quick opening and closing, suitable for butterfly valve and ball valve.
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    Delivery date: 6-25 days

    The quarter-turn electric valve actuators are used to control 0-90° rotating valves and other similar products, such as butterfly valves, ball valves, dampers, plug valves, louver valves, etc. It is driven by power supply DC 24V, AC 24V, AC 220V, or AC 380V. This small electric valve actuator can be widely used in petroleum, chemical industry, electric power, metallurgy, pharmacy, paper making, energy, water treatment, shipping, textile, food processing, building automation and other fields.

    The on-off electric valve actuator, 200Nm output torque, 30s working time, 0-90° working rotation, features compact size, light weight, fast opening and closing, easy installation, small operating torque, convenient operation, no need for maintenance and safe use.

    200Nm Electric Valve Actuator Specification

    Model ATO-SQ-20
    Type Operation On-Off
    Voltage DC 24V AC 24V AC 220V AC 380V
    Motor Power 35W 40W 40W 30W
    Rated Current 3.75A 3.65A 0.35A 0.19A
    Output Torque 200Nm
    Working Time 30s
    Rotary Angle 0-90°
    Control Circuit* A/B/C
    Insulation Resistance AC 24V: 100MΩ/250V DC
    AC 220V/380V: 100MΩ/500V DC
    Dielectric Strength AC 24V: 500V AC/1 minute
    AC 220V: 1500V AC/1 minute
    AC 380V: 1800V AC/1 minute
    Protection Grade IP65
    Case Material Aluminium die-casting component
    Explosion-proof N/A (Optional EXdIICT4)
    Installation Can be installed in any angle
    Electrical Interface 2-G1/2 waterproof connector
    Ambient Temperature -20℃ ~ +60℃
    Weight 9.3kg
    Matched Valve** Soft sealing ball valve: DN65
    Soft sealing butterfly valve: DN150-200

    For the control circuit diagram, please refer to Electric Valve Actuator Instruction Manual.
    ** Due to different manufacturers and different operating environment, even the same type of valves actually has different working torque. Therefore, it is recommended that when selecting a electric valve actuator, the operating torque of the valve should be 60% ~ 80% of the rated output torque of the actuator.

    Electric Valve Actuator Dimension (Unit: mm)

    200Nm-600Nm electric valve actuator dimensions


    Electric Valve Actuator Details

    Tips: Kind reminder for using an electric actuator

    Electric actuators have many advantages including strong endurance and relatively high precision, high safety, stable operation under various conditions, etc. Here are some tips when using an electric valve actuator.

    1. Avoiding gravity impact
    Most of the electric actuators are made of aluminum alloy or other metal casings. However, when the electric actuators suffer gravity impact, they will still cause a decrease in precision and other series of follow-up problems. Therefore, keep away from obstacles and avoid heavy objects from contacting the electric actuators in the process of use and installation.

    2. Selecting installation space carefully
    For the installation environment, the electric valve actuators has many limitation. The first thing to be considered is that it cannot be installed in the explosive gas space. If such non-explosion-proof electric valve actuators are installed in high-density gas, dust environment or other environment, it is not conducive to the normal operation of electric actuators, even some danger may happen.

    3. Protection
    Generally, the electric valve actuators is installed in relatively harsh environment. In particular, some electric valve actuators need to be installed in a position with the splashing of water source or raw materials. In this case, a cover device must be added to protect the electric valve actuators. Take some measures to protect the electric valve actuator, so as to avoid decreasing the life of the electric actuator due to environmental problems. The better the environment, the lower the late failure rate of the electric actuator.

    Existing reviews of Electric Valve Actuator, On-Off, 200Nm, 24V/220V, Quarter Turn
    What is the duty cycle of your Electric Valve Actuator?
    What is the duty cycle of your Electric Valve Actuator?
    From: Brendan | Date: 29/10/2020
    Was this review helpful? Yes No (0/0)
    ATO Responded
    Hi, Brendan. The duty cycle is approx 10s or 30s.
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