R978911221 DISTRIBUTOR WITH SPOOL 3WE 6 B9-6X/EG12N9K4/V/62 is a high-quality industrial hydraulic valve designed to ensure reliable switching of oil flow direction. With nominal size 6 and symbol B9, this original Bosch Rexroth product is solenoid-operated at 12 VDC, offering superior performance and local support through CreatX Technology SRL.