Valve block for hydraulic circuit for lowering supply pressure in hydraulic arrangement, has flow path that is provided among valve, supply input terminal unit and supply output terminal unit for connecting hydraulic filter

摘要

The valve block (32) has a pressure medium connection, which is controlled by a differential pressure valve (34) between a supply input terminal unit (F-e) of the valve block and a pressure sink connection (F-s) of the valve block. A flow path is provided among the valve, the supply input terminal unit, which is fluidly connected to a filter input terminal, and a supply output terminal unit (F-a), which is fluidly connected to a filter output terminal, for connecting a hydraulic filter. The valve block is connected to a housing of a hydraulic unit (2). An independent claim is included for a hydraulic arrangement with a working pump.