The defect analysis of Chinese globe valve: the structure is more complex and the maintenance is inconvenient
Chinese globe valve is a commonly used fluid control equipment, its structure is more complex, maintenance inconvenience is one of its shortcomings. This article will analyze the shortcomings of China’s globe valve from a professional perspective.
1. The structure is complex
Compared with other types of valves, the structure of Chinese globe valves is more complex. Chinese globe valves are usually composed of multiple parts, including valve body, valve cover, valve stem, sealing surface, packing, etc., and the connection between these parts is also more complex. In addition, the design of the sealing surface and the opening and closing mechanism of the Chinese globe valve is also relatively fine, which requires accurate processing and debugging. These complex structures make it difficult to manufacture and maintain Chinese globe valves, and the cost is relatively high.
2. Maintenance is inconvenient
Because the structure of China’s stop valve is more complex, it is also more difficult to maintain. Once the Chinese globe valve fails or is damaged, it needs to be disassembled and replaced, which requires professional technicians to operate. In addition, due to the narrow internal passage of Chinese globe valves, maintenance personnel need to be very careful when removing and replacing parts, so as not to damage the valve or affect its sealing performance. Therefore, the maintenance cost of China’s globe valve is also relatively high.
In short, the structure of China’s stop valve is more complex, inconvenient maintenance is one of its shortcomings. Although the Chinese globe valve has the advantages of good sealing and small opening and closing force, its complex structure and maintenance difficulty also bring certain difficulties to the use and maintenance. I hope the analysis of this article can provide you with some reference and help.
Post time: Oct-24-2023
