R978916589 PRESSURE RELIEF VALVE DBW10BG1-5X/200-6EG12N9K4/12 is a high-quality industrial hydraulic valve designed to reliably reduce pressure to the set value. With a nominal size of 10 and symbol B, it is solenoid-operated at 12 V DC. Original Bosch Rexroth products are available with local support through CreatX Technology SRL.