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CEN

EN 593:2004

(Main)

Industrial valves - Metallic butterfly valves

Industrial valves - Metallic butterfly valves

This standard specifies requirements for butterfly valves having metallic bodies for use in flanged or butt welding piping systems and used for isolating, regulating or control applications.
The PN and Class ranges are :
¾ PN 2,5 ; PN 6 ; PN 10 ; PN 16 ; PN 25 ; PN 40 ; Class 150 ; Class 300.
The DN range is :
¾ DN 20 ; DN 25 ; DN 32 ; DN 40 ; DN 50 ; DN 65 ; DN 80 ; DN 100 ; DN 125 ; DN 150 ; DN 200 ; DN 250 ; DN 300 ; DN 350 ; DN 400 ; DN 450 ; DN 500 ; DN 600 ; DN 700 ; DN 750 ; DN 800 ; DN 900 ; DN 1000 ; DN 1200 ; DN 1400 ; DN 1600 ; DN 1800 ; DN 2000 ; DN 2200 ; DN 2400.
DN 750 is used only for Class 150 and Class 300.
For special application as industrial process control valves, see EN 1349 and EN 60534-2-1.

Industriearmaturen - Metallische Klappen

Diese Europäische Norm legt Anforderungen an Klappen mit metallischem Gehäuse fest, die für den Einbau in Rohrleitungen mit Flanschen oder Anschweißenden bestimmt sind und zum Absperren, Stellen oder Regeln benutzt werden.
Der PN- und Classbereich umfasst:
¾ PN 2,5; PN 6; PN 10; PN 16; PN 25; PN 40; Class 150; Class 300.
Der DN-Bereich umfasst:
¾ DN 20; DN 25; DN 32; DN 40; DN 50; DN 65; DN 80; DN 100; DN 125; DN 150; DN 200; DN 250; DN 300; DN 350; DN 400; DN 450; DN 500; DN 600; DN 700; DN 750; DN 800; DN 900; DN 1 000; DN 1 200; DN 1 400; DN 1 600; DN 1 800; DN 2 000; DN 2 200; DN 2 400.
DN 750 ist nur für Class 150 und Class 300 bestimmt.
Bei spezieller Anwendung der Klappen als Regelarmaturen für die Prozessregelung siehe EN 1349 und EN 60534-2-1.

Robinetterie industrielle - Robinets métalliques à papillon

La présente norme spécifie les exigences relatives aux robinets à papillon à corps métallique destinés à être installés sur des canalisations munies de brides ou d'extrémités à souder en bout et utilisés en sectionnement, réglage ou régulation.
Les gammes de PN et de Class sont les suivantes :
¾ PN 2,5 ; PN 6 ; PN 10 ; PN 16 ; PN 25 ; PN 40 ; Class 150 ; Class 300.
La gamme des DN est la suivante :
¾ DN 20 ; DN 25 ; DN 32 ; DN 40 ; DN 50 ; DN 65 ; DN 80 ; DN 100 ; DN 125 ; DN 150 ; DN 200 ; DN 250 ;
DN 300 ; DN 350 ; DN 400 ; DN 450 ; DN 500 ; DN 600 ; DN 700 ; DN 750 ; DN 800 ; DN 900 ; DN 1000 ;
DN 1200 ; DN 1400 ; DN 1600 ; DN 1800 ; DN 2000 ; DN 2200 ; DN 2400.
Le DN 750 est utilisé uniquement pour les Class 150 et Class 300.
Pour des applications spéciales telles que les robinets de régulation des processus industriels, voir l'EN 1349 et l'EN 60534-2-1.

Industrijski ventili - Kovinske lopute

General Information

Status
Withdrawn
Publication Date
24-Feb-2004
Withdrawal Date
02-Jun-2009
ICS
23.060.30 - Gate valves
Technical Committee
CEN/TC 69 - Industrial valves
Drafting Committee
CEN/TC 69/WG 4 - Butterfly valves
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
03-Jun-2009
Completion Date
03-Jun-2009
Directive
97/23/EC - Directive 97/23/EC of the European Parliament and of the Council of 29 May 1997 on the approximation of the laws of the Member States concerning pressure equipment
Mandate
M/071 - Mandate to CEN for standardization in the field of Pressure equipment
Ref Project
SIST EN 593:2004 - Industrial valves - Metallic butterfly valves

Relations

Replaces
EN 593:1998 - Industrial valves - Metallic butterfly valves
Effective Date
22-Dec-2008
Replaced By
EN 593:2009 - Industrial valves - Metallic butterfly valves
Effective Date
22-Dec-2008

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Standards Content (Sample)

SLOVENSKI STANDARD
SIST EN 593:2004
01-september-2004
1DGRPHãþD
SIST EN 593:2000
Industrijski ventili - Kovinske lopute
Industrial valves - Metallic butterfly valves
Industriearmaturen - Metallische Klappen
Robinetterie industrielle - Robinets métalliques a papillon
Ta slovenski standard je istoveten z: EN 593:2004
ICS:
23.060.30
SIST EN 593:2004 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

---------------------- Page: 1 ----------------------

EUROPEAN STANDARD
EN 593
NORME EUROPÉENNE
EUROPÄISCHE NORM
February 2004
ICS 23.060.30 Supersedes EN 593:1998
English version
Industrial valves - Metallic butterfly valves
Robinetterie industrielle - Robinets métalliques à papillon Industriearmaturen - Metallische Klappen
This European Standard was approved by CEN on 24 December 2003.
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 Central Secretariat 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 Central Secretariat has the same status as the official
versions.
CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,
Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,
Slovenia, Spain, Sweden, Switzerland and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: rue de Stassart, 36  B-1050 Brussels
© 2004 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN 593:2004: E
worldwide for CEN national Members.

---------------------- Page: 2 ----------------------

EN 593:2004 (E)
Contents page
Foreword. 3
1 Scope . 4
2 Normative references . 4
3 Terms and definitions. 5
4 Requirements . 8
4.1 Design . 8
4.1.1 Construction. 8
4.1.2 Materials. 10
4.1.3 Pressure/temperature ratings. 10
4.1.4 Dimensions and tolerances . 11
4.1.5 Operation . 12
4.1.6 Permanent joining. 13
4.2 Functional characteristics . 13
4.2.1 Application. 13
4.2.2 Design strength. 13
4.2.3 Flow characteristics . 13
4.2.4 Leak tightness. 14
5 Testing procedures.
...

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This European Standard specifies minimum general requirements for butterfly valves having metallic bodies for use with all type of pipe end connections (e.g. wafer, lug, flange, butt welding) and used for isolating, regulating or control applications.
The PN and Class ranges are:
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