GB/T 26482-2011
ActiveFire type-testing requirement for check valves
止回阀 耐火试验
Application Summary AI generated
GB/T 26482-2011 specifies the fire type-testing requirements for check valves used in fluid systems, focusing on their ability to maintain sealing integrity and structural performance under elevated temperatures. It is applied in industrial piping systems, particularly in oil, gas, and petrochemical facilities, where valves must prevent backflow during fire exposure to ensure safety. The standard is used by manufacturers and testing laboratories to validate valve designs for compliance with fire safety regulations.
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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.