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DOUBLE OFFSET BALL MEMBER USABLE IN BALL VALVES AND OTHER FLOW CONTROL APPLICATIONS.
DOUBLE OFFSET BALL MEMBER USABLE IN BALL VALVES AND OTHER FLOW CONTROL APPLICATIONS.
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机译:双偏置球阀可在球阀和其他流量控制应用中使用。
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摘要
Ball valves and ball valve components usable to control the flow of fluids and methods for manufacturing said ball valve components. Ball valves include a ball member comprising two curved segments of like shape and size, which are integrally joined and disposed symmetrically to one another relative to the axis of rotation of the ball member. A bore extends through the joined first and the second curved segments, wherein the first end of the bore is located on the first curved segment and the second end of the bore is located on the second curved segment. Each curved segment is disposed symmetrically to one another, relative to the axis of rotation. The area of separation, between the curved segments, defines shoulders of like configuration, wherein each shoulder is located symmetrically with respect to the other relative to the ball member's axis of rotation.
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