R978918050 SPOOL VALVE 4WEH 16 H7X/6EW110N9DAL/V is a high-quality industrial hydraulic valve designed for reliable switching of oil flow direction. With a nominal size of 16 and symbol H, this original Bosch Rexroth product offers superior performance and local support through CreatX Technology SRL. Electric magnet power supply at 110 - 120 V AC.