Six links of maintenance of high temperature solenoid valve

Six links of maintenance of high temperature solenoid valve

Only know how to maintain the high temperature solenoid valve to extend its service life, so how to maintain the high temperature solenoid valve? The stainless steel solenoid valve summarizes six points, I hope it can be helpful to everyone.

1. When working, pay attention to the pressure gauges before and after the valve. The working pressure must not exceed the rated pressure, and the working pressure difference must be within the rated pressure difference range. When the working pressure exceeds the rated pressure or the working pressure difference exceeds the rated pressure difference, the solenoid valve should be stopped, and the front and rear manual valves should be closed to avoid explosion and leakage of the solenoid valve

2. After the solenoid valve is installed, it needs to pass in the medium for several experiments, and it can be put into formal use after confirming that it is normal.

3. The dirt on the inside and outside of the large valve and the suction surface should be cleaned regularly, taking care not to damage the sealing surface.

4. When the solenoid valve is removed from the pipeline and not in use, the valve actuator should be wiped clean and the internal parts and parts should be cleaned and stored with compressed air.

5. When the solenoid valve is not used for a long time, the manual valve in front of the valve should be closed. When it is restarted, the steam solenoid valve should drain the condensed water and make a trial operation several times. It can be put into use after the switch is normal. When using for a long time, if the seal between the piston and the valve seat is not good, the sealing surface of the piston can be ground again and then ground with the valve seat.

Sixth, it is recommended that the user unit send a special person to be responsible for the maintenance of the solenoid valve.

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