A Compression Spring is positioned between the relief valve and retainer to hold it with the required pressure. The spring compresses, exerting a force that helps to regulate the flow of fluids through the valve. Compression Springs are used as they allow for more efficient energy storage methods and provide a smooth change in resistance over time.Attributes:• Manufactured to precise specifications and are built for durability and reliability• Provides a constant force over a wide range of deflections• Provided With Right-hand wound helical coil helps to maintain their shape and stabilityApplications:A Compression Spring is used to provide support and maintain proper alignment between parts for the necessary restoring force to ensure proper Valve operation.