| 摘要 |
The present invention relates to a retainer band and a valve using the retainer band. The retainer band comprises an annular ring, a gasket and a block member. The annular ring has two terminals, which are opposite to each other. The gasket is formed on a periphery of the annular ring and is perpendicular to the annular ring. In addition, the valve comprises a body, an outlet pipe and an adaptor connected the body and the outlet pipe. The annular ring is provided to install around the adaptor and the block member is provided to wedge in between the two terminals of the annular ring. Therefore, when the outlet pipe is mounted on the second connecting portion of the adaptor, an entry of the outlet pipe tightly covers the annular ring and the block member, and is pressed against the gasket.
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