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    Electric Butterfly/Ball Valve Actuator, 150Nm, 24V/220V

    Quarter-turn electric actuator for butterfly or ball valve offers 0-90° rotation with 30s working time and 150Nm output torque, power supplied by DC 24V, AC 24V, AC 220V or AC 380V, on-off type, aluminium die-casting enclosure, IP65 protection grade, small size, light weight, quick opening and closing, easy to install & operate.
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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 30s/150Nm electric valve actuator, on/off type, 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.

    150Nm Electric Valve Actuator Specification

    Model ATO-SQ-15
    Type Operation On-Off
    Voltage DC 24V AC 24V AC 220V AC 380V
    Motor Power 40W 40W 40W 30W
    Rated Current 0.58A 0.63A 0.35A 0.19A
    Output Torque 150Nm
    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 5.65kg
    Matched Valve** Soft sealing ball valve: DN50
    Soft sealing butterfly valve: DN125-150

    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)

    100Nm electric valve actuator dimensionsDetails

    Electric Valve Actuator Details

    Tips: 3 key factors for selecting a valve actuator

    1. Drive energy
    The most commonly used driving energy source is the power source or fluid source. If the power source is selected, the three-phase power source is generally chosen for the large-size valve, and the single-phase power source is for the small-sized valve. Generally, electric valve actuators are available in a variety of power types like 24V DC, 24V AC, 220V AC, 380V AC, etc. Sometimes DC power can be selected, which can be connected with the batteries for fail-safe operation. There are many types of fluid sources for selections, such as compressed air, nitrogen, natural gas, hydraulic fluid, etc. They have various pressures to provide output torque.

    2. Valve type
    When selecting a suitable actuator for the valve, it is necessary to know the type of valve. Some valves require multi-turn valve actuator, some require single-turn valve actuator, and some require reciprocating valve actuator.

    3. Torque size
    For 90 degree rotary valves such as ball valves, butterfly valves, plug valves, it is best to get the corresponding valve torque from the valve manufacturer. For multi-turn valves, there are something different. The diameter of the valve stem and the stem connection thread size determine the actuator specifications.

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