HYDRAULIC VALVE

摘要

A hydraulic valve with at least two switching positions including a valve housing including a borehole which includes sections with different diameters along its longitudinal direction; a supply connection for supplying a hydraulic fluid; at least one first operating connection and a second operating connection; at least one first tank drain and a second tank drain for draining the hydraulic fluid; and a piston arranged in the borehole in the longitudinal direction of the borehole wherein the piston is supported at the valve housing at one end by a spring which imparts a spring force and wherein the piston is coupled longitudinally movable with a magnetic actuator which is provided for imparting a magnetic force, wherein a first control groove connects the first operating connection with the first tank drain or with the supply connection.