| 摘要 |
<p>The sampling valve comprises a valve body that is movable in a valve housing between a closing position and an opening position of the sampling valve, and is characterized in that the valve body comprises an outlet bore for the sample to be taken, the outlet bore continuously increasing in size towards the free end of the valve body, and that the lower edge of the outlet bore is sloping downwards towards the free end. After a sample has been taken, there will be no drops remaining in the outlet bore, whereby a source of contamination for a sample taken that has so far been encountered frequently is now eliminated.</p> |
