T/GDID 1086-2023 Active Group standards

T/GDID 1086-2023 Anti-backflow angle valve

Publish Date: 2023-09-06 Implement Date: 2023-09-08 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/GDID 1086-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Light industry, culture, and daily necessities

ICS Name: The water supply system

Publish Date: 2023-09-06

Implement Date: 2023-09-08

Scope

Scope: This document specifies the terms and definitions, materials, requirements, test methods, inspection rules, marking, packaging, transportation, and storage of anti-backflow angle valves. This document is applicable to angle valves installed on water supply pipelines with a static pressure not exceeding 1.0 MPa, used for opening and closing or regulating flow. When a negative pressure occurs in the pipeline, the anti-backflow device prevents water from flowing back into the water supply pipeline and contaminating it. Main technical content: The main technical content includes terms and definitions, materials, requirements, test methods, inspection rules, marking, packaging, transportation, and storage.