The Hydac 557576 is a genuine pilot-operated logic element cartridge valve, specifically model LE20A-05-05-1X, engineered for precise control within diverse hydraulic applications. This robust valve is designed to handle a maximum operating pressure of 350 bar and supports a maximum flow rate of 300 L/min. With a nominal size of 20, it ensures reliable performance and efficient operation in hydraulic circuits, featuring a low leakage rate of max. 0.5 cm³/min. It is an essential component for pressure, flow, and directional control functions in industrial and mobile hydraulic systems.