इलेक्ट्रिक एक्ट्यूएटर का परिचय
Electric actuator is a kind of actuator driven by electric power, utilizing some kind of driving energy and working under the action of some kind of control signal, which is applied in various industrial automation process control links. The application in industrial production is more extensive than pneumatic actuators and hydraulic actuators. Electric actuator types, can be used with a variety of valves such as butterfly valves, ball valves, gate valves and regulating valves, etc., in order to the function of the valve and the operation of the different ways, electric actuators and valves can be composed of electric valves or electric regulating valves.