| 摘要 |
A two-part valve for opening or closing the flow of liquid from a container. The first part is a valve body which may be attached to the container, and the valve body has a frusto-spherical inner surface therein. The second part is a valve which has a generally spherical outer surface with a handle extending outwardly therefrom. A liquid passageway extends from the inner portion of the valve to an opening which may be moved inwardly or outwardly of the valve body depending upon the position of the valve handle.
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