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

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.

Flansche und ihre Verbindungen - Runde Flansche für Rohre, Armaturen, Formstücke und Zubehörteile, nach PN bezeichnet - Teil 2: Gußeisenflansche

Dieses Dokument legt die Anforderungen an runde Flansche aus duktilem Gusseisen, und aus Temperguss von DN 10 bis DN 4 000 und PN 2,5 bis PN 100 fest. Siehe 4.1 und 4.2 für Informationen über zulässige DN und PN.
Dieses Dokument legt die Flanschtypen und ihre Dichtflächen, Maße, Toleranzen, Schraubengrößen, Oberflächenbeschaffenheit der Dichtflächen, Kennzeichnung, Prüfung, Qualitätssicherung und Werkstoffe zusammen mit den zugehörigen Druck/Temperatur-Zuordnungen fest.

Brides et leurs assemblages - Brides circulaires pour tuyaux, appareils de robinetterie, raccords et accessoires, désignées PN - Partie 2 : Brides en fonte

Le présent document spécifie les prescriptions pour les brides circulaires en fonte ductile, grise et malléable pour DN 10 à DN 4000 et PN 2,5 à PN 100. Voir 4.1 et 4.2 pour les informations concernant les DN et PN autorisés.
Le présent document spécifie les types de brides et leurs portées de joints, les dimensions et tolérances, les dimensions de boulonnerie, les états de surface des portées de joints, le marquage, les essais, l’assurance qualité et les matériaux ainsi que les relations pression/température (p/T) associées.

Prirobnice in prirobnični spoji - Okrogle prirobnice za cevi, ventile, fitinge in pribor z oznako PN - 2. del: Prirobnice iz litega železa

General Information

Status
Published
Publication Date
28-Nov-2023
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
29-Nov-2023
Due Date
25-Sep-2023
Completion Date
29-Nov-2023

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 1092-2:2024
01-februar-2024
Nadomešča:
SIST EN 1092-2:1998
Prirobnice in prirobnični spoji - Okrogle prirobnice za cevi, ventile, fitinge in pribor
z oznako PN - 2. del: Prirobnice iz litega železa
Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN
designated - Part 2: Cast iron flanges
Flansche und ihre Verbindungen - Runde Flansche für Rohre, Armaturen, Formstücke
und Zubehörteile, nach PN bezeichnet - Teil 2: Gußeisenflansche
Brides et leurs assemblages - Brides circulaires pour tuyaux, appareils de robinetterie,
raccords et accessoires, désignées PN - Partie 2 : Brides en fonte
Ta slovenski standard je istoveten z: EN 1092-2:2023
ICS:
23.040.60 Prirobnice, oglavki in spojni Flanges, couplings and joints
elementi
SIST EN 1092-2:2024 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 1092-2:2024

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SIST EN 1092-2:2024


EN 1092-2
EUROPEAN STANDARD

NORME EUROPÉENNE

November 2023
EUROPÄISCHE NORM
ICS 23.040.60 Supersedes EN 1092-2:1997
English Version

Flanges and their joints - Circular flanges for pipes, valves,
fittings and accessories, PN designated - Part 2: Cast iron
flanges
Brides et leurs assemblages - Brides circulaires pour Flansche und ihre Verbindungen - Runde Flansche für
tuyaux, appareils de robinetterie, raccords et Rohre, Armaturen, Formstücke und Zubehörteile, nach
accessoires, désignées PN - Partie 2 : Brides en fonte PN bezeichnet - Teil 2: Gußeisenflansche
This European Standard was approved by CEN on 22 October 2023.

CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this
European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references
concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN
member.

This European Standard exists in three official versions (English, French, German). A version in any other language made by
translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management
Centre has the same status as the official versions.

CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway,
Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Türkiye and
United Kingdom.





EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2023 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 1092-2:2023 E
worldwide for CEN national Members.

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SIST EN 1092-2:2024
EN 1092-2:2023 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Designation and types . 7
4.1 Range of DN . 7
4.2 Range of PN designations . 7
4.3 Types of flanges . 7
4.4 Standard designation . 7
4.5 Information to be supplied by the purchaser . 8
5 General requirements .
...

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