R901251658 SPOOL VALVE H-4WEH16D7X/6EW230N9ETSK4/B10D3 is a high-quality industrial hydraulic valve designed to ensure reliable switching of oil flow direction. With nominal size 16 and symbol D, this original Bosch Rexroth product offers superior performance and local support through CreatX Technology SRL. Electric magnet power supply at 230 V AC.