Abstract: The present invention relates to an electrically-controlled vacuum-enclosed cryogenic valve including firstly a body receiving the seat for a valve member, and inlet and outlet channels for a cryogenic fluid, the body and the channels being disposed in an enclosure in which a vacuum is created, and secondly a moving valve member whose stem is actuated by moving core and a control electromagnetic winding, a return spring pressing the valve member against its seat in the absence of excitation. In accordance with the present invention, the moving core of such a valve is placed inside the vacuum enclosure which is secured to a a sleeve that separates the moving core from the control electromagnetic winding, which is placed outside the enclosure. Preferably, a bellows that is secured both to the valve body and to the stem implements sealing between the vacuum enclosure and the fluid flowing through the channels.