R900937512 PRESSURE RELIEF VALVE DBW20B2-5X/315X6EW230N9K4, a high-quality industrial hydraulic valve, provides reliable pressure reduction to the set value. With nominal size 25 and symbol B, it is solenoid-operated at 230 V AC 50/60 Hz. Original Bosch Rexroth products are available with local support through CreatX Technology SRL.