R900978915 SPOOL VALVE 4WEH10J4X/6EG24N9ETK4/B12 is a high-quality industrial hydraulic valve designed for reliable switching of oil flow direction. With nominal size 10 and symbol J, this original Bosch Rexroth product is electrically operated with a 24 V DC solenoid. Enjoy local support through CreatX Technology SRL for all your repair and maintenance needs.