The Rexroth DBDS series pressure relief valve is a direct-acting relief valve designed for reliable pressure limitation and protection in hydraulic systems. As a screw-in cartridge or subplate-mounted valve, the DBDS maintains system safety by diverting excess fluid when pressure exceeds a predetermined setting. Its compact design and robust construction make it suitable for a wide range of industrial and mobile hydraulic applications — from machinery protection to system stability under dynamic conditions.