R901439128 SPOOL VALVE 3WE6B9-6X/EG205N9K4/R12 is a high-quality industrial hydraulic valve, ensuring reliable switching of oil flow direction. With nominal size 6 and symbol B9, this valve is solenoid-operated at 205 VDC. Original Bosch Rexroth products are available with local support through CreatX Technology SRL.