| 摘要 |
A valve for collecting a sample from a contents of a container is provided. The sampling must occur without contamination. To this end, according to the described system, the valve comprises a stationary part securely connected to the tank, a mobile part releaseably connected to the stationary part, and an actuating mechanism for switching between a base position and a switched position. The stationary part comprises a rotatably supported first partial body of a shutoff body substantially rotationally symmetrical about an axis. The mobile part comprises a rotatably supported second partial body of the shutoff body. The first partial body and/or the second partial body comprise a recess for receiving or conveying the sample.
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