The R901257098 SPOOL VALVE 4WE6D6X/OFEG12NK4/B10 is a high-quality industrial hydraulic valve designed for reliable switching of oil flow direction. With a nominal size of 6 and symbol D, this 12 V DC solenoid-operated product delivers superior performance. Original Bosch Rexroth products are available with local support through CreatX Technology SRL.