Electric valve is simply to use electric actuator to control the valve, so as to realize the valve opening and closing. It can be divided into fluctuation two parts, the upper electric actuators, the lower part of the valve torque is bigger than electric valve, electric valve switching speed can be adjusted, simple structure, easy maintenance, action for buffer characteristics of the gas itself in the process, not easy to get stuck and damage, but must have a gas source, and its control system is more complicated than the electric valve. The electric valve is responsive, safe and reliable, and can control its flow.
The electric valve is usually connected by the electric actuator and the valve, and becomes the electric valve after installation and debugging. The electric valve uses electric energy as the power to connect the electric actuator to drive the valve to realize the switch and adjustment of the valve. So as to achieve the switch or regulation of the pipeline medium.
