A Compression Spring is used to regulate the fluid pressure in a hydraulic system by controlling the valve's opening and closing in the Manifold and Relief Valve. It is designed in a helical shape, consisting of tightly wound coils with gaps in between. It is used to keep the relief valve closed until the pressure in the system exceeds a certain level, at which point the spring compresses and the valve opens to release the excess pressure. The spring's stiffness or spring constant determines the amount of force required to compress or expand the spring, and thus the pressure at which the valve opens or closes.Attributes:• Withstands high loads and vibrations exerted on the valve• Absorbs and stores mechanical energy when deformed and releases it when the force is removedApplications:A Compression Spring is used to provide the necessary restoring force for the valves to maintain the fluid pressure inside the Manifold and Relief Valve.