How should packing rings be installed?

Installing packing rings with the cuts at 90 degrees is important because it prevents the creation of a continuous path for fluid to leak. When the cuts in the packing rings are aligned in a straight line or overlapping, it can lead to a situation where the seal is compromised, allowing leakage. By positioning the cuts at 90 degrees to each other, the flow of fluid is interrupted, enhancing the overall integrity of the seal. This method also allows for an even distribution of pressure around the packing, which ensures better sealing and less wear on the components over time. Proper installation of packing rings in this manner is critical for the effective performance of valves, pumps, and other equipment that requires reliable sealing to function correctly.