The difference between electric valve and solenoid valve

The difference between electric valve and solenoid valve
The solenoid valve is a solenoid coil that generates magnetic attraction after being energized to overcome the pressure of the spring and drive the valve core to move. It has only one solenoid coil. It has a simple structure and is cheap. It can only realize switching;
The electric valve drives the valve stem through an electric motor to drive the valve core to move. The electric valve is divided into (shut-off valve) and regulating valve. The shut-off valve works in two positions, that is, fully open and fully closed. The regulating valve is equipped with an electric valve positioner on it to dynamically stabilize the valve in one position through closed-loop adjustment.