T/HNFM 001-2025 Active Group standards

T/HNFM 001-2025 Super high temperature flue valve

Publish Date: 2025-07-03 Implement Date: 2025-07-03 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 001-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Other valves

Publish Date: 2025-07-03

Implement Date: 2025-07-03

Scope

Main technical content: This document specifies the structural type and length of ultra-high temperature flue valves, model compilation, requirements for main and auxiliary components, technical requirements, inspection methods, inspection rules, marking, packaging, and storage and transportation. This document is applicable to ultra-high temperature flue valves with a nominal pressure not exceeding PN 6, a nominal size of DN 500 to DN 6000, and an operating temperature of more than 600 °C and less than or equal to 1450 °C. The medium is hot air, dust-containing flue gas, and industrial gas. Other structural types can refer to this standard.