GB/T 40515-2021
ActiveShips and marine technology—Globe valves for use in low temperature applications—Design and testing requirements
船舶和海上技术 船用超低温截止阀 设计与试验要求
Application Summary AI generated
This standard specifies the design, materials, manufacturing, and testing requirements for globe valves intended for low-temperature service on ships and marine structures. It is applied in the construction and maintenance of vessels and offshore platforms that handle cryogenic fluids such as liquefied natural gas (LNG), ensuring valve integrity and leak-tightness under extreme cold conditions. The standard is used by shipbuilders, valve manufacturers, and classification societies for type approval, production quality control, and acceptance testing of these critical components.
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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.