The magnetic valve has an electromagnetic coil surrounded by a yoke with an anchor and a housing through which run pressurised tubes. A valve tappet (5) from the anchor (4) rises or falls to or from the valve seat. The valve tappet and anchor are made from a permanent magnet. The anchor is fixed and immovable. The entire valve tappet is made from a single-piece magnet partially surrounded by a semi-elastic sheath. Both anchor and tappet are arranged along the same plane of operation. The opposite poles in the permanent magnets (4,5) have the same polarity.