R901041543 Logic Cover LFA50DBWD2-7X/050B18F20D15 for hydraulic directional valves Bosch Rexroth. This logic cover provides reliable pressure limitation in connection with a built-in 2-way valve, according to the hydraulic symbol. Nominal size is 50, with manual pressure adjustment and decouplable, featuring ISO4401 mounting surface. Original products, local support by CreatX Technology SRL.