R901522423 SPOOL VALVE 4WE6Q6X/EG12N9K4/X40 is a high-quality industrial hydraulic valve designed to ensure reliable switching of oil flow direction. With a nominal size of 6 and symbol Q, this 12 V DC electric solenoid valve offers superior performance. Original Bosch Rexroth products are available with local support through CreatX Technology SRL.