How to avoid the failure of customized refrigeration ball valve

Time of issue:

2022-07-15 08:51

Origin:

The best way to avoid water leakage and steam leakage from the customized refrigeration ball valve is to prevent it in advance. How to find the problem before the customized refrigeration ball valve fails and avoid the accident? Then, the following must be done:
1. After entering the factory, the customized refrigeration ball valve must be tested with different levels of water pressure.
2. The valve that needs to be disassembled and repaired must be ground.
3. During the inspection process, it is necessary to carefully check whether the packing is added and whether the packing gland is tightened.
4. The customized refrigeration ball valve must be checked for dust, sand, iron oxide and other debris before installation. If there is any of the above debris, it must be cleaned up before installation.

5. The customized refrigeration ball valve must be installed with a corresponding grade of gasket before installation.
6. When installing the flange door, the fasteners must be tightened, and when tightening the flange bolts, they must be tightened in a symmetrical direction.
7. During the installation process of the customized refrigeration ball valve, it must be installed correctly according to the system and pressure. For this reason, the customized refrigeration ball valve must be numbered and recorded according to the system before installation.