A Compression Spring is designed and constructed to resist the compressive load applied to it. When a compressive force is applied, the coils are compressed and the spring stores the energy. The shape of the Compression Spring is cylindrical, with a helical coil that is tightly wound to resist compression.Attributes:• Direction of coils is Right Hand with Total Coils 12.00 and Active Coils 10.00• Allows for accurate control over flow rates or pressure levelsApplications:A Compression Spring is used in a control valve to assist in maintaining the valve's position, and in a relief valve to prevent the valve from overpressure by opening and relieving excess pressure.