A Compression Spring is positioned between the retainer and the mating part 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 and provide a smooth change in resistance.Attributes:• Provides a constant force over a wide range of deflections• Manufactured to precise specifications and are built for durability and reliability• 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.