The R978918703 SPOOL VALVE 4WEH 10 F4X/6EW110N9K4 is a high-quality industrial hydraulic valve designed to ensure reliable switching of oil flow direction. With a nominal size of 10 and symbol F, this electric solenoid product operates at 110-120 V AC. Original Bosch Rexroth products are available with local support from CreatX Technology SRL, ensuring performance and durability.