GB/T 35842-2018
ActiveTechnical requirements for pre-insulated directly buried valve of urban heating
城镇供热预制直埋保温阀门技术要求
Application Summary AI generated
This standard specifies the technical requirements, test methods, inspection rules, and marking for pre-insulated directly buried valves used in urban heating systems. It is applied in the design, manufacturing, and quality acceptance of valves for district heating networks, ensuring thermal insulation, sealing, and durability in buried pipeline applications. The standard is primarily used by engineers and procurement professionals in municipal heating projects to guarantee reliable operation and energy efficiency.
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