| 摘要 |
<p>Apparatus for managing the flow of a liquid, comprising an outer casing (11) defining an inner chamber (12) provided with an inlet (13) and with an outlet (14) for the liquid, characterized in that it comprises a gauge-holder body (16) with which there is associated a gauge (15), and reversible fixing means (23, 24, 25, 26, 27) for fixing said gauge-holder body (16) to said casing (11), on said casing (11) there being present a channel (17) for fluid communication between said chamber (12) and an operating area (18) in said gauge-holder body (16) associated with the sensitive portion (15A) of said gauge (15).</p> |
