An electromagnetic valve (1) as a fluid device is provided with a valve seat (110) and a valve body (25) midway of a flow path (11) where a liquid flows, and closes the valve with the valve body (25) pressed onto the valve seat (110) and opens the valve by causing a gap between the valve seat (110) and the valve body (25). The electromagnetic valve includes, as electrodes for measuring a degree of electrical conductivity between a liquid on an upstream side and a liquid on a downstream side of the valve seat (110) and the valve body (25) in the flow path (11), a first electrode (141) electrically conductive to the liquid on the upstream side and a second electrode (142) electrically conductive to the liquid on the downstream side. By using the first and second electrodes (141 and 142), detection of liquid leakage can be easily performed.


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    Title :

    FLUID DEVICE


    Additional title:

    FLÜSSIGKEITSVORRICHTUNG
    DISPOSITIF FLUIDIQUE


    Contributors:

    Publication date :

    2021-08-18


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    G01F Messen des Volumens, des Durchflussvolumens, des Massendurchflusses oder des Füllstandes , MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL / B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF / F16K VALVES , Ventile



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