Failure analysis of bolts in deluge valve bonnet in cooling tower system in petrochemical plant

Abstract Machine bolts installed on the bonnet of OS&Y (outside screw & yoke) deluge gate valve 6″, were found cracked or broken in service. The gate valves are part of the petrochemical plant fire protection system. The result of chemical analysis of the received bolts samples, indicates th...

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Bibliographic Details
Main Authors: M. A. El-Zomor, M. H. Ahmed, F. S. Ahmed, M. A. Elhelaly
Format: Article
Language:English
Published: Nature Portfolio 2025-04-01
Series:Scientific Reports
Subjects:
Online Access:https://doi.org/10.1038/s41598-025-94743-2
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