Posted Apr 21, 2025
Elliptical Gasket Leakage in Class 150 LB Gate Valves
On this page
We have analyzed the cause of on-site leakage, despite the Class 150LB gate valve passing multiple pressure tests.









Using corrugated gaskets or reinforcing the middle flange strength can improve sealing performance. However, both increase manufacturing costs and cannot quickly change the inherent nature of existing raw castings.





News
Industry News
Back to List