| 摘要 |
PROBLEM TO BE SOLVED: To provide a process connector capable of easily replacing the main body or receiving maintenance of a differential pressure measuring device. SOLUTION: The process connector is provided with a communication hole on one side, and a pressure receiving hole for connecting a pressure guiding pipe and a connection path connecting those holes on another side. In the process connector, a means for opening/closing the connection path is provided in the connection path. COPYRIGHT: (C)2005,JPO&NCIPI
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