Large Diameter Sanitary Butterfly Valve Leakage Reasons

Large-caliber sanitary butterfly valve leakage sometimes occurs during use. Due to the large diameter butterfly valve size being relatively large, so it is time to pay special attention to the installation and maintenance.

So what are the reasons for large diameter sanitary butterfly valve to leak? It has two aspects.

1. Butterfly valve itself quality problems

In the analysis of large-diameter butterfly valve problems, we have to mention the quality of the valve itself. In particular, some small manufacturers of valves are prone to such a phenomenon. Gates off the coating or anti-corrosion coating is thin, can cause the gate rust as well. This led to rust block dregs damage caused by the closure of the tape on the valve lax. If there are quality defects in the sealant, it will cause poor installation, causing the sealing ring brake.

2. Butterfly valve operation in the hydraulic reasons

Generally, large-diameter pipe network pressure is 30 meters above the butterfly valve in the opening and closing process to withstand greater pressure. The sudden movement of the water flow changes the state, and the butterfly valve from the closed state gradually opens to form a gap.

The shear force generated by the flow acts on the gate, cutting the edge of the gate. Multiple effects may make the rubber ring off or break, causing the valve to lose.

Conclusion

Thank you for reading our article and we hope it can help you better understand the large diameter sanitary butterfly valve leakage reasons. If you want to learn more about the large diameter sanitary butterfly valve leakage reasons, we would like to advise you to visit Adamant Valve homepage for more information.