How To Avoid Corrosion Of High Pressure Ball Valve

2 Piece Threaded Ball Valve After using it for a long time, it is inevitable that the valve will be corroded. If the valve is corroded, we may need to replace it with a new product. For the valve, which is the most susceptible to corrosion, what preventive measures do we need to take? Preventing valve corrosion and using it for a longer time can also reduce the cost of using our products. So, how to avoid the corrosion of the valve of the high-pressure ball valve?

1. Treat the metal surface

The valve of the high-pressure ball valve is metal and is easily corroded, but if we treat the metal surface of the valve, we can improve the corrosion resistance of the valve. There are many ways to improve corrosion resistance, such as using nitriding or boronizing waterproofing for surface treatment.

2. Use suitable corrosion-resistant materials according to the corrosive medium

In the production process, medium corrosion is relatively complicated. Even if the same medium is used, the valve material used is different, and the influence of factors such as medium concentration and temperature will also cause different material corrosion. Specifically, we need to make corresponding adjustments based on the valve material we use, understand various corrosion causes, and deal with them in a targeted manner.

3. Spraying paint

This is the most commonly used anti-corrosion measure, especially in valve products. Anti-corrosion paint is generally prepared using synthetic resins, vegetable oils or solvents. When this paint is used to cover the metal surface, it can isolate the medium and the atmosphere, and can achieve a good anti-corrosion effect.

In addition to the anti-corrosion measures for high-pressure ball valves introduced above, thermal spraying, electrochemical protection, and adding corrosion inhibitors can also be used to extend the corrosion time of the product. During use, users should check regularly so that they can find product problems in time and deal with them in time.