R901393982 SPOOL VALVE H-4WEH16U7X/6EW110N9EK4/B10D3 is a high-quality industrial hydraulic valve designed for reliable switching of oil flow direction. With a nominal size of 16 and symbol U, this original Bosch Rexroth product offers superior performance and local support through CreatX Technology SRL. Electric solenoid operation at 110-120 V AC.