A manifold-mounted sandwich-style D03 (NG6) relief valve is a specific type of pressure relief valve designed to fit between a directional valve and a manifold in a hydraulic system. Its primary function is to establish and maintain a maximum pressure limit within the hydraulic circuit, preventing overloading and potential damage. The "sandwich-style" refers to its compact design, which allows it to be installed seamlessly between other components. By regulating pressure effectively, these valves ensure the safety and reliability of hydraulic systems, protecting them from excessive pressure buildup.

The schematic symbols below signify the functionality of each flow control valve. Click on a symbol below to view the valves available with that functionality.