The function of the liquefied gas solenoid valve, the liquefied gas solenoid valve cannot be opened

Liquefied gas electromagnetic The role of the valve

< span style="font-size: 16px;">The main function of the liquefied gas solenoid valve is to automatically shut off the gas when there is no fire burning to prevent gas poisoning. Solenoid valve uses the current generated by the thermocouple to control the gas passage of the valve body. To control the opening and closing of the liquefied gas solenoid valve, simply judge whether it is good or bad: connect the thermocouple to the solenoid valve and burn the thermocouple with an open flame.

Liquefied gas electromagnetic The valve cannot be opened

If you are using liquefied gas, the pressure reducing valve on the liquefied gas bottle may have failed, causing the gas inlet pressure to be too high. The solenoid valve of the water heater is stuck and cannot be opened. Can't burn. It is recommended that you change the battery on the machine first (if the machine uses a battery), then reduce the pressure of the pressure reducing valve on the gas cylinder and then turn on the machine to try. If it still doesn't work, you can only replace the pressure reducing valve with a new one.

Some common problems often occur during the use of liquefied gas solenoid valves, such as the problem that the solenoid valve cannot be opened. This is also a fault problem that Jingran deals with more. The relevant personnel of Jingran told us that it is generally improper selection and installation. Mistakes, long-term use and other reasons can cause the solenoid valve to fail to open. This article will give you a detailed understanding of the reasons and solutions for the solenoid valve to fail to open.

1. First check whether the coil is burned out. If so, disassemble the solenoid valve for inspection. Depending on the degree of damage to the coil, decide to repair or replace the solenoid valve coil with a new one.

2. Check whether the spring of the solenoid valve is broken, and replace or repair it as appropriate.

3. If there are particulate impurities in the solenoid valve, it will hinder the internal movement of the solenoid valve and affect the work of the valve. The solenoid valve can be disassembled for cleaning.

4. If the opening pressure is too high or too small, the solenoid valve cannot work. It can be repaired and replaced according to the situation.

5. Poor sealing of the solenoid valve itself will also cause the solenoid valve to fail to work. At this time, it is necessary to check whether there is any air leakage and repair it.

6. Is the spring on the internal valve core of the solenoid valve stuck? If it is stuck and cannot move, Solenoid valve also cannot work. Another possibility is that the moving iron core and the pipe are too tight, and the iron core gets stuck when it is turned on.

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