BAS EN 1092-2:2025
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges
General Information
Status: Published
No. of pages: 61
Language: English
Edition: 2.
Adoption method: Endorsment
Publication date: 19.06.2025
Technical committee:
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Abstract
This document specifies requirements for circular flanges made from ductile, grey and malleable cast iron for DN 10 to DN 4000 and PN 2,5 to PN 100. See 4.1 and 4.2 for information regarding allowed DN and PN.
This document specifies the types of flanges and their facings, dimension and tolerances, bolt sizes, surface finish of jointing faces, marking, testing, quality assurance and materials together with associated pressure/temperature (p/T) ratings.
Lifecycle
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Original document and degree of correspondence
- EN 1092-2:2023, identical