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NBN EN 1092-2:2023
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges
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Summary
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.
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.
Technical characteristics
| Publisher | Bureau de Normalisation Belge (NBN) |
| Publication Date | 11/29/2023 |
| Cancellation Date | 05/31/2024 |
| Page Count | 58 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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