Main Failure Causes of Solenoid Valve Core

1. Attribute of Media

If the properties of the medium are not within the scope of application of solenoid valves, it may also lead to the failure of the spool to operate. When using solenoid valves, we should carefully look at the instructions to prevent the use of medium which is not within the scope of application of solenoid valves.

2. Foreign body blockage

See if the solenoid valve spool is blocked by debris. Generally, the location of blockage is at the pipe end and around the spool. The solution is to disassemble the solenoid valve and check and clean up these easily blocked positions.

3. Installation error

Installation errors, such as installation direction errors, wiring errors, etc., will lead to the solenoid valve can not work properly, serious will lead to the damage of solenoid valve components, such as the spool of solenoid valve or other interface damage.

4. Model Selection

If the user chooses the wrong type of solenoid valve, it will cause the failure of the solenoid valve, such as the overload working condition, which will easily lead to the damage of the parts of the solenoid valve.

5. The spool has been damaged.

If the solenoid valve has been damaged for too long time, it is necessary to replace the new solenoid valve directly. Or the actual working environment of the solenoid valve and the suitable range are too far apart. Causes the solenoid valve to affect the valve core or damage the solenoid valve core while working.

6. Improper operation

For example, when used, the normally closed solenoid valve is often open and used, and the power supply pressure, working environment and one-third of the scope of the solenoid valve itself do not meet.

7. Change of working environment

For example, the temperature and pressure of the working environment, or the properties of the medium change, while the users are still reluctant to use, or continue to use without knowing, it is also easy to cause the problem of solenoid valve spool failure.