The R978917459 PRESSURE RELIEF VALVE DBW30B2-5X/200U6EW110N9K4V/12 is a high-quality industrial hydraulic valve designed to reliably reduce pressure to the set value. With a nominal size of 32 and symbol B, it is solenoid-operated at 110 - 120 V AC. Original Bosch Rexroth products are available with local support from CreatX Technology SRL.