R900922115 SPOOL VALVE 3WE6B9-6X/EG24K4QMBG24 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 24 VDC. We provide local support through CreatX Technology SRL for all your repair and maintenance needs.