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EVS-EN 1092-2:2023

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges

General information

Valid from 15.12.2023
Base Documents
EN 1092-2:2023
Directives or regulations
None

Standard history

Status
Date
Type
Name
15.12.2023
Main
01.01.2000
Main
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.

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