When we use copper valves in our life or production, damage will inevitably occur. The following copper valve manufacturers will teach you the precautions when repairing copper valves.

First of all, it is necessary to find out whether the upstream and downstream pipes of the copper valve have been depressurized, and then the disassembly and decomposition operation can be carried out. Sealing surface. The bolts on the flange must be tightened symmetrically, gradually and evenly during assembly, and no impurities should be allowed to stay on the surface of the part or enter the cavity during assembly.

For the metal parts inside the copper valve, when the working medium is gas, it can be cleaned with gasoline. Non-metal parts should be cleaned with pure water or alcohol, and should be taken out immediately after cleaning, and should not be soaked for a long time. Immediately wipe dry with a soft cloth after cleaning, otherwise it will rust or be polluted by dust, making it inconvenient to install and use.