The application of PVD coating in sealed valves is mainly reflected in its ability to significantly improve the performance of ball valves, especially in high-frequency and high-pressure environments to ensure long-term stable operation.
Specifically, the PVD coating forms a dense layer of high hardness coating, such as AlCrN, on the surface of the ball valve, which not only improves the hardness, wear and corrosion resistance, but also reduces the friction coefficient, which improves the sealing effect and overall performance of the ball valve. In addition, the application of PVD coating also simplifies the process, improves the quality of the product, so that the ball valve can be in the high-frequency and high-pressure environment for a long time and stable operation, to meet the growing demand for the performance of ball valves in industrial applications.
The application of PVD coating technology brings significant improvement to the sealing performance and durability of ball valves, which is one of the indispensable technologies in modern industry.