R978910744 SPOOL VALVE 4WEH 10 U4X/6EW110N9ETK4/B10 is a high-quality industrial hydraulic valve designed to ensure reliable switching of oil flow direction. This original Bosch Rexroth product, available through CreatX Technology SRL, delivers superior performance thanks to its nominal size 10 hydraulic symbol and electric solenoid operation at 110-120 V AC.