| 摘要 |
A valve for dispensing fluid products includes a valve body comprised of a first portion including a first open ended passageway therethrough, and a second portion having a second passageway open at a first end and substantially closed at a second end. A port in the side wall of the second portion is disposed so that the first and second passageways are disposed in fluid communication with each other. A handle is operatively connected to the body and extends partially into the second passageway. A generally tube-like seal member is closely housed in the second passageway and is adapted to close the port for blocking fluid communication between the two passageways. The seal member is selectively shiftable by the handle between a first, normal position in blocking relation to the port and a second position in spaced relation to the port. The valve body and handle may be integrally molded with each other from a plastic material.
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