R901075037 PRESSURE RELIEF VALVE DBW20A1-5X/100-6EW100N9K4 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 A, this valve is solenoid-operated at 100 V AC 50/60 Hz. Original Bosch Rexroth products are available with local support through CreatX Technology SRL.