GB/T 14478-2012
AbolishedFundamental technical requirements for large and medium inlet valves of hydraulic turbine
大中型水轮机进水阀门基本技术条件
Application Summary AI generated
This standard specifies the design, materials, manufacturing, testing, and acceptance requirements for large and medium-sized inlet valves used in hydraulic turbine systems. It is applied in the hydroelectric power industry, specifically for valves such as butterfly and spherical types that control water flow to turbines in pumped-storage and conventional hydropower plants. The standard ensures operational safety, sealing performance, and reliability under high-pressure water conditions during turbine startup, shutdown, and emergency situations.
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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.