| 摘要 |
A fluid control apparatus is provided, in which a tube (14) is passed through a through-hole of a holding unit (30,31), and a first and second coupling units (20,24) fitted with an insert portions at both ends of the tube are fitted on a large-diameter portion of the holding unit, and a flange of the second coupling unit (24) and the holding unit are fixed in pressure contact between a fluid control pipe member and a measuring instrument (2), and a connection unit of the second coupling unit (24) is directly connected to a fluid inlet or a fluid outlet of the measuring instrument (2).
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