The present invention relates to control valve device (10), especially protection valve device, for an air treatment device of a vehicle, especially utility vehicle, with at least one working inlet (12); with at least one working outlet (14); and with at least one solenoid control valve unit (16), wherein the solenoid control valve unit (16) is connectable to an electronic control unit; wherein the solenoid control valve unit (16) is further connected to the working inlet (12) and the working outlet (14), wherein the solenoid control valve unit (16) comprises at least one open state for connecting the working inlet (12) to working outlet (14) and further comprises at least one closed state for separating the working inlet (12) from the working outlet (14), wherein electronic control unit is configured to control the solenoid control valve unit (16) such that, based on at least one inlet pressure at the working inlet (12) and/or at least one outlet pressure at the working outlet (14), the at least one outlet pressure at the working outlet (14) is controlled directly via the solenoid control valve unit (16).Further, the present invention relates to a multi-circuit protection valve device for an air treatment device of a vehicle, especially utility vehicle, with at least one control valve device (10) as mentioned above.


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    Title :

    ELECTRONICALLY CONTROLLED PROTECTION VALVE


    Additional title:

    ELEKTRONISCH GESTEUERTES SCHUTZVENTIL
    SOUPAPE DE PROTECTION COMMANDÉE ÉLECTRONIQUEMENT


    Contributors:

    Publication date :

    2022-07-20


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60T Bremsanlagen für Fahrzeuge oder Teile davon , VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF



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