The R978915329 PRESSURE RELIEF VALVE DBW 20 B2-5X/200 is a high-quality industrial hydraulic valve designed to reliably reduce pressure to the set value. With a nominal size of 25 and symbol B, it features solenoid operation at 110 - 120 V AC. Original Bosch Rexroth products ensure superior performance and are supported by local assistance from CreatX Technology SRL.