| 摘要 |
A multiport, diaphragm-sealed valve suitable for use in sampling systems. Using a rotational movement, which can be electrically controlled, the valve operates without leakage or intermingling of transfer fluids to provide a simultaneous seal of all fluid pathways during the switching of flowpaths. multiport, diaphragm-sealed valve suitable for use in sampling systems. Using a rotational movement, which can be electrically controlled, the valve operates without leakage or intermingling of transfer fluids to provide a simultaneous seal of all fluid pathways during the switching of flow paths.
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