R901031304 SPOOL VALVE H-4WEH10HD4X/6EW110N9ETK4/B10D3 provides reliable switching of oil flow direction, being a high-quality industrial hydraulic valve. With nominal size 10 and symbol D, this original Bosch Rexroth product is electrically operated with a magnet, functioning at 110 - 120 V AC. Local support and repairs are provided by CreatX Technology SRL.