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DVGW-Technical Information [PUBLISHED]

G 406 (M)
Requirements for New Gas Valves in H2 Applications for Gas Transmission, Gas Distribution and Gas Installations

Title (German)

Anforderungen an neue Gasarmaturen in H2-Anwendungen für Gastransport, Gasverteilung und Gasinstallation

Brief description

This data sheet applies to new fittings in H2 applications for gas transportation, gas distribution and gas installation: fittings according to DIN EN 331 and DIN 3537-1, fittings according to DIN EN 13774, fittings according to DIN EN 14141. It only applies to gases of the 5th (hydrogen) and 2nd gas family according to DVGW G 260 (A). Note: Additional measures must be taken for gases containing H2S and elevated temperatures (e.g. API 941 for temperatures above 200 °C). Note: Additional measures must be taken for gases containing H2S and elevated temperatures (e.g. API 941 for temperatures above 200 °C).

Issue date

2023-01

Developing committee

DVGW G-TK-1-6 - Gasarmatura

National mirror committee

G-PK-1-6-5 - H2-Readiness Neuarmaturen

areas / working committees

Infrastructure, Quality Infrastructure and Further Training, Safety, Certification

topic / sub working committees

Transmission and distribution grids, Storage, Components and Product certification

topics / working groups

Piping, Underground gas storage, Components for Infrastructure and Components for applications and technologies
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