Defect analysis of Chinese hydraulic control valve: the structure is more complex and the maintenance is inconvenient
Chinese hydraulic control valve is a common fluid control equipment, with automatic regulation, energy saving and other advantages. However, China’s hydraulic control valve also has some shortcomings, such as more complex structure, maintenance inconvenience. This article will analyze the shortcomings of China’s hydraulic control valve from a professional perspective.
1. The structure is complex
The structure of China’s hydraulic control valve is relatively complex, consisting of multiple components, including the valve body, valve cover, valve disc, valve stem, spring and so on. These components are secured by bolts and nuts. Therefore, complex operations are required during installation and maintenance. In addition, the structure of China’s hydraulic control valve is also more complex, and it needs to be designed and manufactured according to different working conditions and requirements, so the manufacturing cost is relatively high.
2. Maintenance is inconvenient
Due to the complex structure of China’s hydraulic control valve, more complex operations are required in the maintenance process. If the valve fails or needs to be replaced, the entire valve needs to be removed and repaired or replaced. This not only increases the maintenance workload, but also may lead to a longer downtime of the pipeline system, affecting the production efficiency. In addition, due to the high manufacturing cost of China’s hydraulic control valve, it also needs to invest more money and manpower in maintenance.
3. Greatly affected by the environment
The working stability of hydraulic control valves in China is greatly affected by environmental factors. In harsh environments such as high temperature, low temperature and humidity, the performance of China’s hydraulic control valve may be affected, resulting in its failure to work normally. In addition, in an environment with more corrosive media and particle impurities, the internal parts of the hydraulic control valve are vulnerable to corrosion and wear, which affects its service life and performance.
In short, although China’s hydraulic control valve has the advantages of automatic regulation and energy saving, its structure is more complex, inconvenient maintenance and other shortcomings can not be ignored. In practical applications, it is necessary to select and use according to the specific situation to achieve the best control effect and economy. I hope this article can help you better understand the shortcomings and application range of Chinese hydraulic control valves.
Post time: Nov-07-2023
