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1. Check that the installation is correct and the level gauge is intact.

2. If there are multiple valves from the equipment to the level gauge, first open the valve other than the one provided by the level gauge or the one closest to the level gauge.

3. Slowly open the upper needle type air valve until it is fully open.

4. Slowly open the lower liquid phase needle valve until it is fully open.

5. Flush the liquid level gauge and eliminate the possibility of pressure pipe plugging during flushing.

Note: when opening the valve and flushing operation, the valve shall be opened slowly to prevent blockage caused by the action of leakage proof device of liquid level gauge.

If you are interested in the glass plate level gauge, clear glass plate, liquid level gauge glass plate or need to consult, please click on our online customer service, or call us.

Pan Chao, customized different quality specifications of the glass.

Pan Chao special industrial glass, tailored for your different quality of the glass.

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