• Need to pay attention to the output speed when purchasing the actuator?

    If the opening and closing speed of the valve is too fast, it is easy to cause water hammer. Therefore, the appropriate opening and closing speed should be selected according to different operating conditions. Electric actuators know that valve electric equipment has its special requirements, that is, it is necessary to restrain torque or axial force. Generally, the valve electric equipment uses a coupling that constrains torque. When the electric equipment standard is determined, its control torque is also determined….

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