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The difference between electric valve and solenoid valve

- Apr 15, 2017 -

Solenoid valve is the electromagnetic coil after the magnetic force to attract the spring to overcome the pressure to drive the spool action on a solenoid coil, simple structure, cheap, can only achieve the switch;

The electric valve is driven by the motor stem, driven spool action, electric valve is divided (shut off valve) and regulating valve. Shut-off valve is a two-position work that is fully open and fully closed, the control valve is installed in the above electric valve positioner, through the closed-loop adjustment to make the valve dynamic stability in a position.