Ball valve cavity relief protects an isolated body cavity from pressure rise caused by trapped fluid and thermal expansion. This guide explains SPE and DPE seat behavior, DBB/DIB configurations, cryogenic service and cavity relief selection.
Vcore Valve provides industrial flow control solutions for chemical processing, oil & gas, water treatment, power generation, and high-pressure pipeline applications. We supply reliable ball valves, butterfly valves, gate valves, globe valves, check valves, control valves, and customized valve solutions for demanding industrial projects.
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