GB/T 4622.3-2007
AbolishedSpecification for spiral wound gaskets
缠绕式垫片 技术条件
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and packaging for spiral wound gaskets used in pipe flanges, pressure vessels, and heat exchangers. It is applied in fluid systems across industries such as petrochemical, power generation, and chemical processing to ensure leak-proof sealing under high temperature and pressure conditions. The standard is critical for procurement and quality control of gaskets in bolted flange connections.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.