Electrohydraulic pressure control valve, having - a valve housing having a flange which is designed to be flanged to an apparatus; - a solenoid which is disposed within the valve housing and has a pole core; ∘ wherein the pole core is disposed within the valve housing and at least in portions bears directly on an internal wall of the valve housing; ∘ wherein the pole core closes a flange-proximal opening of the valve housing; ∘ wherein formed in the pole core are at least one working port, one pressure port and one tank port which are provided for fluidically connecting to the apparatus; ∘ wherein the pole core has a plurality of bores (15, 16, 17, 18, 19) which fluidically connect the tank port, the pressure port and the working port; and ∘ wherein a valve slide, by way of which the pressure port and the tank port are able to be selectively connected to the working port and disconnected from the working port, is guided in at least one of the bores (15, 16, 17, 18, 19); - a solenoid armature which is disposed within the valve housing and movable by the solenoid, wherein the solenoid armature for movement is operatively coupled to the valve slide; and - a sealing device which ∘ is attached to the pole core and designed to bear on the apparatus; and ∘ is designed to seal the connections between the pressure port and/or the tank port and/or the working port and the apparatus in relation to one another and/or in relation to the environment, characterized in that - the sealing device is designed to seal a contact region between the valve housing and the pole core in such a way that any ingress of fluid between the pole core and the valve housing is prevented. - a valve housing having a flange which is designed to be flanged to an apparatus; - a solenoid which is disposed within the valve housing and has a pole core; ∘ wherein the pole core is disposed within the valve housing and at least in portions bears directly on an internal wall of the valve housing; ∘ wherein the pole core closes a flange-proximal opening of the valve housing; ∘ wherein formed in the pole core are at least one working port, one pressure port and one tank port which are provided for fluidically connecting to the apparatus; ∘ wherein the pole core has a plurality of bores (15, 16, 17, 18, 19) which fluidically connect the tank port, the pressure port and the working port; and ∘ wherein a valve slide, by way of which the pressure port and the tank port are able to be selectively connected to the working port and disconnected from the working port, is guided in at least one of the bores (15, 16, 17, 18, 19); ∘ wherein the pole core is disposed within the valve housing and at least in portions bears directly on an internal wall of the valve housing; ∘ wherein the pole core closes a flange-proximal opening of the valve housing; ∘ wherein formed in the pole core are at least one working port, one pressure port and one tank port which are provided for fluidically connecting to the apparatus; ∘ wherein the pole core has a plurality of bores (15, 16, 17, 18, 19) which fluidically connect the tank port, the pressure port and the working port; and ∘ wherein a valve slide, by way of which the pressure port and the tank port are able to be selectively connected to the working port and disconnected from the working port, is guided in at least one of the bores (15, 16, 17, 18, 19); - a solenoid armature which is disposed within the valve housing and movable by the solenoid, wherein the solenoid armature for movement is operatively coupled to the valve slide; and - a sealing device which ∘ is attached to the pole core and designed to bear on the apparatus; and ∘ is designed to seal the connections between the pressure port and/or the tank port and/or the working port and the apparatus in relation to one another and/or in relation to the environment, ∘ is attached to the pole core and designed to bear on the apparatus; and ∘ is designed to seal the connections between the pressure port and/or the tank port and/or the working port and the apparatus in relation to one another and/or in relation to the environment, - the sealing device is designed to seal a contact region between the valve housing and the pole core in such a way that any ingress of fluid between the pole core and the valve housing is prevented.