Research on Improvement of Seal Structure Design of Hydraulic Valve （一）

Research on Improvement of Seal Structure Design of Hydraulic Valve （一）
In the current pipeline control system, the use of hydraulic valves is relatively common, and its influence on the effect of pipeline control is also large. Therefore, attention to the quality problems of hydraulic valves can avoid some problems in use. The specific use of the hydraulic valve was analyzed and found that the most prominent problem in its use was leakage, and the main cause of this problem was the unreasonable situation of the sealing structure of the hydraulic valve itself.
In view of the leakage problem and the specific causes of the problem, the detailed discussion of the sealing structure design of the hydraulic valve has an outstanding practical significance for improving the current unreasonable situation.
1 valve seat and valve stem sealing structure improvement
The valve seat and the valve stem are important components of the hydraulic valve. The rationality of the sealing structure design will directly affect the practicability of the hydraulic valve. Therefore, the current hydraulic valve seat and stem sealing structure are analyzed to understand its deficiency. And it is of great significance to design and improve it.

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