The R978911850 PRESSURE RELIEF VALVE DBW20B1-5X/100YU6EW110N9K4/12 is a high-quality industrial hydraulic valve designed to ensure reliable pressure reduction to the set value. With a nominal size of 25 and symbol B, it is solenoid-operated at 110 - 120 V AC. Original Bosch Rexroth products provide local support through CreatX Technology SRL, ensuring superior performance and durability.