The R901181929 spool valve, model 4WEH16E7X/6EW230N9EK4/B10, is a high-quality industrial hydraulic valve, perfect for controlling the direction of oil flow. With a nominal size of 16 and symbol E, this 230 V AC electric magnet product ensures reliable switching. Original Bosch Rexroth products are available with local support from CreatX Technology SRL.