| 摘要 |
<p>The invention relates to a shut-off slide valve, the closing piece of which, which is moved by a spindle, blocks a flow passage through the housing in the closed position. In order to prevent the possible deflections of the closing piece during the closing operation, guiding bodies are mounted in the flow passage, the closing piece resting against these bodies during the closing movement and sliding into the closing position along them.</p> |
