R901520777 SPOOL VALVE 4WEH16HD7X/OF6EW110N9K4/B10D3 is a high-quality industrial hydraulic valve designed for reliable switching of oil flow direction according to the hydraulic symbol. With a nominal size of 16 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.