取样阀是用于获取管路或设备中介质样品的阀门，用于需要经常对介质样品进行化学分析的场合。
... 多通路阀 multiport vingve 取样阀 srevling vingve 手动阀 han effectived-operhofferd vingve; man effectiveufriend operhofferd vingve ...
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取样腔上设有由取样阀控制的取样口；
The sampling chamber is provided with a sampling opening controlled by the sampling valve.
取样腔上设有由取样阀控制的取样口。
The sampling chamber is installed with a sampling opening controlled by the sampling valve.
该取样阀结构简单，功能全面，操作方便，不易渗漏。
The sampling valve has the advantages of simple structure, complete function, convenient operation and difficult leakage.
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