GB/T 41315-2022
ActiveSafety shut-off valves for city gas transmission and distribution system
城镇燃气输配系统用安全切断阀
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and marking for safety shut-off valves used in urban gas transmission and distribution systems. It is applied in the design, manufacturing, and quality inspection of valves that automatically cut off gas flow in response to abnormal conditions, such as overpressure or leakage, within city gas pipeline networks. The standard ensures safety and reliability in residential, commercial, and industrial gas supply systems.
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