Modern production control systems mostly use electric valve actuator mechanisms, which are safer to use, simpler in structure and longer in service life than traditional valve control devices.
The electric valve actuator can be basically divided into two parts, the upper part is the electric control part, and the lower part is the valve body. The electric actuator has a wide range of applications and is highly adaptable to various working conditions. It has always been used as a safe and intelligent valve control device.
The actuator is an indispensable and important component of the automatic control system. Its function is to receive the control signal sent by the controller, change the size of the controlled medium, and thus maintain the controlled variable at the required value or within a certain range.
Compared with traditional electric valve actuators, intelligent electric valve actuators have the advantages of easy use, reliable performance, simple and flexible operation, high control accuracy, compact structure, reliable fault self-diagnosis and processing mechanism, timely alarm mechanism, human-machine interface, etc., and are widely used to meet the needs of the increasingly rapid development of automation systems.
