R900552533 SPOOL VALVE 4WE6W6X/EW110N9K4 is a high-quality industrial hydraulic valve designed to ensure reliable switching of oil flow direction. With a nominal size of 6 and symbol W, this original Bosch Rexroth product is solenoid-operated at 110 - 120 VAC. Enjoy local support through CreatX Technology SRL for all your repair and maintenance needs.