As an important device for fluid control, once the valve is damaged, the consequences are at least very troublesome even if it is not serious. Therefore, we must pay special attention to its maintenance during daily use.
1. The PPR valve
should be placed in a dry and ventilated space, and both ends of the passage must be blocked.
2. If the PPR valve
needs to be stored for a long time, it should be checked regularly and the dirt in it should be cleaned up. It is best to apply anti-rust paint.
3. If it is a PPR valve
after installation, it should be checked regularly. Including whether the sealing surface of the valve is worn, whether the thread between the valve stem and the valve stem nut is worn, whether the packing is out of date or invalid, and whether it still has good sealing performance.
During the operation of PPR valve
, we must ensure that all parts are in good condition. At the same time, in order to prolong its service life, we prohibit beating on the valve in operation, or supporting heavy objects or even standing people.