R978909804 SPOOL VALVE H-4WEH 25 HD6X/OF6EW110N9S2DK25L/B10 is a high-quality industrial hydraulic valve designed to ensure reliable switching of oil flow direction. With nominal size 25 and symbol D, this electric solenoid valve operates at 110 - 120 V AC. Original Bosch Rexroth products are available with local support through CreatX Technology SRL.