Hydraulic Flushing Valve Arrangement

A hydraulic flushing valve assembly includes a flushing valve which has a flushing piston. The flushing piston is guided in a longitudinally moving manner in a valve bore of a housing by two control bosses spaced apart from each other by a piston neck. The flushing piston, together with two circular housing control edges, can control a fluid communication section between two inlet flow passages into the valve bore and an outflow passage between the two inlet flow passages into the valve bore. The flushing piston is prestressed in an intermediate state by at least one spring. In the intermediate state, the outflow passage is cut off relative to the inlet flow passages, and the flushing piston is capable of moving out of the intermediate state starting from a determined difference between the pressure acting in one inlet flow passage and the pressure acting in the other inlet flow passage and opening the fluid communication section between the inlet flow passage and the outflow passage having a lower pressure a