BS EN 1491-2022 建筑阀门 膨胀阀 测试和要求

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BSI Standards Publication
Building valves — Expansion valves —
Tests and requirements
BS EN 1491:2022
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
EN 1491
July 2022
ICS 91.140.60 Supersedes EN 1491:2000
English Version
Building valves - Expansion valves - Tests and
requirements
Robinetterie de bâtiment - Soupapes d'expansion -
Essais et exigences
Gebäudearmaturen - Sicherheitsventile für
Expansionswasser - Prüfungen und Anforderungen
This European Standard was approved by CEN on 13 June 2022.
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, Turkey 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
© 2022 CEN All rights of exploitation in any form and by any means reserved
worldwide for CEN national Members.
Ref. No. EN 1491:2022 E
National foreword
This British Standard is the UK implementation of EN 1491:2022. It
supersedes BS EN 1491:2000, which is withdrawn.
The UK participation in its preparation was entrusted to Technical
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Contractual and legal considerations
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© The British Standards Institution 2022

ISBN 978 0 539 16288 2
ICS 91.140.60
Compliance with a British Standard cannot confer immunity from
legal obligations.

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Amendments/corrigenda issued since publication
Date 
BRITISH STANDARD
BS EN 1491:2022
EUROPEAN STANDARD
NORME EUROPÉENNE
EUROPÄISCHE NORM
EN 1491
July 2022
ICS 91.140.60 Supersedes EN 1491:2000
English Version
Building valves - Expansion valves - Tests and
requirements
Robinetterie de bâtiment - Soupapes d'expansion -
Essais et exigences
Gebäudearmaturen - Sicherheitsventile für
Expansionswasser - Prüfungen und Anforderungen
This European Standard was approved by CEN on 13 June 2022.
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, Turkey 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
© 2022 CEN All rights of exploitation in any form and by any means reserved
worldwide for CEN national Members.
Ref. No. EN 1491:2022 E
BS EN 1491:2022

标签： #阀门 #阀

摘要：

本页面详细介绍BS EN 1491-2022标准，即针对建筑阀门中膨胀阀的测试方法与技术要求的官方规范。该标准覆盖了膨胀阀在建筑供水系统中的性能评估、材料耐久性、压力等级、密封性及操作可靠性等关键测试指标，旨在确保阀门产品符合欧洲最新安全与质量准则。无论您是工程师、采购商、质检人员还是建筑行业从业者，通过了解EN 1491-2022的测试流程和验收标准，能够更精准地筛选合规膨胀阀，降低系统故障风险，提升建筑管道工程的整体可靠性与合规性。

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