R901464400 PROPORTIONAL VALVE 4WRKE27R3-500L provides reliable control of oil flow direction with high precision due to the internal piston position retraction. This industrial hydraulic valve, part of the Proportional Hydraulic Valves category, is equipped with integrated electronic components and is ideal for high-power applications. Original Bosch Rexroth products are available with local support through CreatX Technology SRL.