R901045577 Logic Cover LFA50DZWA2-7X/315Y for hydraulic directional valves Bosch Rexroth. This logic cover for 2-way cartridge valves ensures reliable pressure connection in combination with a cartridge valve. Nominal size 50 allows manual pressure adjustment for connection pressure, decouplable with ISO4401 mounting surface. Original products, local support through CreatX Technology SRL.