Bonnet gasket leakage is a common sealing concern in industrial valve assemblies. The bonnet gasket forms a seal between the valve body and bonnet, helping contain the process medium during operation. If the gasket or its sealing surfaces deteriorate, leakage may occur, affecting equipment reliability, operating efficiency, and workplace safety. One common cause of leakage is incor... https://bettercastings.com/products/bonnet-gasket/