Chinese butterfly valve maintenance manual: tips for extending service life
Butterfly valve as a commonly used fluid control equipment, its maintenance is essential to extend the service life. This article will provide you with a Chinese butterfly valve maintenance manual from a professional point of view to help you better understand how to carry out maintenance of Chinese butterfly valves to extend their service life.
In the process of use, the Chinese butterfly valve should be cleaned regularly to prevent damage to the valve caused by impurities and oil. When cleaning, you can use a soft cloth to wipe the valve surface, avoid using hard objects to scratch, so as not to scratch the valve surface. At the same time, the impurities inside the valve should be cleaned regularly to ensure the normal operation of the valve.
2. Check the sealing performance regularly
The sealing performance of Chinese butterfly valve has an important impact on its service life. Therefore, in the process of use, the sealing performance of the valve should be checked regularly. The sealing performance of the valve can be checked by filling test, water pressure test and other methods. If the valve is found to leak, the sealing ring should be replaced in time and treated.
3. Replace wearing parts regularly
During the use of Chinese butterfly valve, some wearing parts such as valve plate, valve stem, etc. are worn or damaged due to long-term use. In order to ensure the normal operation of the valve, the use of these wearing parts should be regularly checked and replaced in time when problems are found.
4. Reasonable choice of drive device
The driving device of Chinese butterfly valve also has a certain impact on its service life. When selecting the drive device, the working conditions and environmental requirements of the valve should be fully considered, and the appropriate drive mode and material should be selected. At the same time, the drive device should be checked and maintained regularly to ensure its normal operation.
5. Follow the operating procedures
When using Chinese butterfly valves, the operating procedures should be strictly followed to avoid valve damage due to improper operation. For example, when opening and closing the valve, it should be operated slowly to avoid excessive force; When adjusting the opening of the valve, it should be gradually adjusted to avoid sudden changes.
6. Do a good job of anti-corrosion treatment
Chinese butterfly valves may be affected by corrosive media during use. In order to extend the service life of the valve, anti-corrosion treatment should be carried out on the valve. Anti-corrosion treatment can be carried out by coating anti-rust paint, spraying anti-corrosion coating and other methods.
In short, the maintenance of the Chinese butterfly valve by the above methods can effectively extend its service life and ensure the normal operation of the valve. In the actual use process, the appropriate maintenance method should be selected according to the specific situation to ensure the performance and safety of the Chinese butterfly valve.
Post time: Oct-12-2023
