R900579927 SPOOL VALVE 3WE6B9-6X/EG24N9DAL is a high-quality industrial hydraulic valve, perfect for reliable switching of oil flow direction. With nominal size 6 and symbol B9, this original Bosch Rexroth product is solenoid-operated at 24 VDC. Enjoy local support through CreatX Technology SRL for all your repair and maintenance needs.