T/HNFM 001-2023 Active Group standards

T/HNFM 001-2023 Welded Eccentric Hemispherical Valve for Urban Heating Purposes

T/HNFM 001-2023 Heating Town Use Welded Oversized Half-Sphere Valve

Publish Date: 2023-09-12 Implement Date: 2023-09-12 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/HNFM 001-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: \nValve Comprehensive

Publish Date: 2023-09-12

Implement Date: 2023-09-12

Pages: 14 pages

Scope

Main technical content: This document specifies the marking and parameters, structure, general requirements, testing and trials, inspection rules, marking, packaging, protection, and storage and transportation of welded eccentric hemispheric valves for urban heating (hereinafter referred to as "hemispheric valves"). This document is applicable to welded eccentric hemispheric valves with a nominal size of less than or equal to DN2000, a nominal pressure of less than or equal to PN25, a water temperature of not more than 200℃, a steam temperature of not more than 350℃, and a medium of hot water or steam.