GB/T 17241.2-2024
ActiveCast iron pipe flanges—Part 2: Class designated
铸铁管法兰 第2部分：Class系列
Application Summary AI generated
This standard specifies the dimensions, tolerances, and pressure-temperature ratings for cast iron pipe flanges in the Class series (e.g., Class 125 and Class 250). It is applied in fluid systems for connecting valves, pumps, and piping components in industrial and municipal water supply, drainage, and low-pressure steam applications. The standard ensures interchangeability and sealing performance for flanges used in moderate-pressure, non-critical fluid handling environments.
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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.