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How to replace Ye Sen gas pressure reducing valve

The method of replacing Ye Sen gas pressure reducing valve is as follows.

1, first check whether the pressure reducing valve is loose. If it is loose, it must be replaced with a new one.

2. Then align the air pipe with the interface of the new pressure reducing valve.

3. After fixing, hold the pressure reducing valve so that it faces upwards and directly insert it into the air outlet of the air tank.