The R978909426 PRESSURE RELIEF VALVE DBW 10 A2-5X/200-6EW110N9K4/12 is a high-quality industrial hydraulic valve designed to reliably reduce pressure to the set value. With a nominal size of 10 and symbol A, this valve is solenoid-operated at 110 - 120 V AC. Original Bosch Rexroth products are available with local support through CreatX Technology SRL.