R900771507 SPOOL VALVE 4WE6D6X/EW230N9K4/B30 is a high-quality industrial hydraulic valve designed to ensure reliable switching of oil flow direction. With a nominal size of 6 and hydraulic symbol J, this electric solenoid product operates at 230 V AC 50/60Hz. Original Bosch Rexroth products are available with local support through CreatX Technology SRL.