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介绍了最新研制成功的摆球式低转矩球阀的技术路线及结构特点,分析了它的最大操作转矩,得出了该阀能够大大减小操作转矩的结论。
The technical route and structural characteristics of the newly developed swing ball low torque ball valve are introduced. The maximum operating torque of the ball valve is analyzed. The conclusion that the valve can greatly reduce the operating torque is obtained.