• Principles of Switching and Adjustable Electric Valve Actuators

    Electric actuator in the control mode, there are two kinds of switching electric actuator and adjustable electric actuator, many customers do not understand the switch type and adjustment type of different, the main difference is that the valve switch control function is different. 1, switch type electric actuator switch type electric actuator is also known as open-loop control electric actuator, this actuator in the execution of valve operation only open, off two actions, that is, can only make the valve…

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