R978910901 PRESSURE RELIEF VALVE DBW 20 A2-5X/315U6EW110N9K4V/12 is a high-quality industrial hydraulic valve, perfect for applications requiring reliable pressure reduction to the set value. With nominal size 25 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.