How to maintain the air valve?

1. When the air valve is in use, if you find that the exhaust leaks due to dirt jamming, please remove the exhaust valve for cleaning, and then reinstall it after cleaning. If the rubber sealing ring is damaged, replace the rubber sealing ring.

2.  If the ambient temperature of the air valve is lower than 0℃, especially in the severe cold area in the north, please pay attention to the heat preservation of the valve. When not in use for a long time, please drain the water in the valve body to prevent the water in the valve from freezing or cracking the valve. If the air valve is broken and needs to be replaced or repaired, the gate valve must be closed first. After reinstallation, you must turn off the water pump, open the gate valve, and restart the pump to protect the air valve.

More details of Air Valves, please go to https://www.mingpinmetals.com/Air-Valve-pl3707724.html