R901203457 4WE6D7X/OFHG12N9K4 Spool Valve is a high-quality industrial hydraulic valve, perfect for reliable switching of oil flow direction. With nominal size 6 and symbol D, this original Bosch Rexroth product is solenoid-operated at 12 VDC. Enjoy local support through CreatX Technology SRL for all your repair and maintenance needs.