The R978912138 SPOOL VALVE H-4WEH 16 HD7X/6EW110N9TK4/V is a high-quality industrial hydraulic valve designed to ensure reliable switching of oil flow direction according to the hydraulic symbol. With a nominal size of 16 and symbol D, this electrically operated solenoid valve operates at 110 - 120 V AC. Original Bosch Rexroth products are available with local support through CreatX Technology SRL.