Common reasons why solenoid valves cannot be closed properly

Aug 14, 2019

1.the installation is correct, horizontal installation must not be vertical or inverted installation.


2. whether the solenoid valve is installed in the direction of the inlet and outlet arrows on the valve body.


3. whether there is back pressure in the direction of the pipeline exit.


4. whether the medium in the pipeline has impurities or particles, so that the solenoid valve cannot be completely closed.


5. Whether to install according to the principle that the medium is high and low.

Sixth, the selected solenoid valve is normally closed or normally open, the normally closed type is energized to turn off the power off; the normally open type is energized to turn off the power to open.