Huancui District floor regulator box Run Feng manufacturers open tutorial
How to correctly switch the gas pressure switchgear
Check the air supply channel. According to the position of the handle on the control head of the safety cut-off valve and the reading of the pressure gauge, the gas supply is determined.
When any safety cut-off valve is cut off, the shutoff valve of the road and exit should be closed first, and then the gas in the pressure regulating road can be exhausted through the relief valve, so that the voltage regulator can be maintained online. At this time, the setting pressure of the voltage regulator and shut-off valve of the alternate pressure regulating circuit should be adjusted to the setting value of the pressure regulating circuit to be repaired.
After setting up the pressure regulating Road, the setting pressure of the voltage regulator and the shut-off valve of the alternate pressure regulating road shall be set as the original value. If all safety cut-off valves on the pressure regulating roads are closed, indicating that the regulator station has stopped supplying gas.
If any safety cut-off valve is closed, the regulator station should be reported for overhaul. The maintenance of the pressure regulating station is divided into breakdown maintenance and periodical maintenance. Regular maintenance is carried out in a separate way and can be carried out without interruption of gas supply. Troubleshooting is emergency maintenance in case of failure, which may lead to interruption of gas supply.
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