EN 1092-2:1997
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges

Standard No.

EN 1092-2:1997

Release Date

1997

Published By

European Committee for Standardization (CEN)

Status

Be replaced

Replace By

EN 1092-2:2023

Latest

EN 1092-2:2023

Scope

This standard 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 63. (See 4.1 and 4.2).This standard specifies the types of flanges andTheir facings, dimensions and tolerances, bolt sizes, surface finish of jointing faces, marking, testing, quality assurance and materials together with associated pressure/temperature (p/T) ratings.

EN 1092-2:1997 history

• 2023 EN 1092-2:2023 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges
• 1997 EN 1092-2:1997 Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 2: Cast iron flanges