EN 16668:2016+A1:2018

Industrial valves - Requirements and testing for metallic valves as pressure accessories

This European standard applies to metallic valves as pressure accessories for industrial applications with a maximum allowable pressure PS greater than 0,5 bar in accordance with the Pressure Equipment Directive (PED) 97/23/EC and specifies minimum requirements applicable to design, manufacture, testing, materials and documentation.
All relevant essential safety requirements of the Pressure Equipment Directive (PED) 97/23/EC applicable to valves have been taken into consideration and are addressed in this standard.
This standard is not applicable to:
-   safety valve and bursting disc (a safety accessory),
-   sight glass with its frames (component of a pressure equipment) and
-   measurement chambers.
For other exclusions refer to the PED.

Industriearmaturen - Anforderungen und Prüfungen für Metallarmaturen als drucktragende Ausrüstungsteile

Diese Europäische Norm gilt für Metallarmaturen als drucktragende Ausrüstungsteile für Anwendungen in der Industrie mit einem maximal zulässigen Druck (PS) größer als 0,5 bar nach der Druckgeräterichtlinie (DGRL) 2014/68/EU und legt die Mindestanforderungen fest, die für die Gestaltung (Auslegung), Herstellung, Prüfung, Werkstoffe und Dokumentation gelten.
Sämtliche relevanten grundlegenden Sicherheitsanforderungen der Druckgeräterichtlinie (DGRL) 2014/68/EU, die für die Armaturen gelten, wurden berücksichtigt und werden in dieser Norm behandelt.
Diese Norm gilt nicht für:
-   Sicherheitsventile und Berstscheiben (ein Ausrüstungsteil mit Sicherheitsfunktion);
-   Schaugläser und deren Fassungen (Bauteil eines Druckgerätes) und
-   Messkammern.
Hinsichtlich weiterer Ausschlüsse wird auf die DGRL [32] verwiesen.

Robinetterie industrielle - Exigences et essais pour appareils de robinetterie métalliques utilisés comme accessoires sous pression

La présente Norme européenne est applicable aux appareils de robinetterie métalliques utilisés comme accessoires sous pression pour applications industrielles avec une pression maximale admissible PS supérieure à 0,5 bar, conformément à la Directive Équipements Sous Pression (DESP) 97/23/CE, et spécifie les exigences minimales applicables en matière de conception, de fabrication, d'essais, de matériaux et de documentation.
Toutes les exigences essentielles de sécurité pertinentes de la Directive Équipements Sous Pression (DESP) 97/23/CE applicables aux appareils de robinetterie ont été prises en considération et sont traitées dans la présente Norme.
La présente Norme ne s'applique pas :
-   aux soupapes de sûreté et disques de rupture (accessoires de sécurité),
-   aux voyants et à leurs cadres (composants d'un équipement sous pression), et
-   aux chambres de mesure.
Pour les autres exclusions, se reporter à la DESP.

Industrijski ventili - Zahteve in preskušanje kovinskih ventilov kot tlačnega pribora

Ta evropski standard se uporablja za kovinske ventile kot tlačni pribor za industrijsko uporabo z najvišjim dovoljenim tlakom, večjim od 0,5 bara, v skladu z Direktivo o tlačni opremi (PED) 97/23/ES ter določa minimalne zahteve, ki se uporabljajo za načrtovanje, izdelavo, preskušanje, materiale in dokumentacijo.
Upoštevane so bile vse zadevne bistvene varnostne zahteve Direktive o tlačni opremi 97/23/ES, ki se uporabljajo za ventile, in so obravnavane v tem standardu.
Ta standard se ne uporablja za:
– varnostne ventile in razpočne membrane (varnostni pripomoček),
– opazovalna okenca z lastnim okvirjem (komponenta tlačne opreme) in
– merilne komore.
Za druge izjeme glejte PED.

General Information

• Status: Published
• Publication Date: 27-Mar-2018
• Withdrawal Date: 29-Sep-2018
• ICS: 23.060.01 - Valves in general
• Technical Committee: CEN/TC 69 - Industrial valves
• Drafting Committee: CEN/TC 69/WG 1 - Basic standards
• Current Stage: 9000 - Start of review/2 Year Review Enquiry - Review Enquiry
• Start Date: 06-Apr-2021
• Completion Date: 06-Apr-2021
• Directive: 2014/68/EU - Directive 2014/68/EU of the European Parliament and of the Council of 15 May 2014 on the harmonisation of the laws of the Member States relating to the making available on the market of pressure equipment
• Mandate: M/071 - Mandate to CEN for standardization in the field of Pressure equipment
• Ref Project: SIST EN 16668:2016+A1:2018 - Industrial valves - Requirements and testing for metallic valves as pressure accessories

Relations

• Merged From: EN 16668:2016/FprA1 - Industrial valves - Requirements and testing for metallic valves as pressure accessories
• Effective Date: 19-Jan-2023
• Merged From: EN 16668:2016 - Industrial valves - Requirements and testing for metallic valves as pressure accessories
• Effective Date: 28-Feb-2018
• Revised: FprEN 16668 - Industrial valves - Requirements and testing for metallic valves as pressure accessories
• Effective Date: 19-Jan-2023

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Industriearmaturen - Anforderungen und Prüfungen für Metallarmaturen als drucktragende AusrüstungsteileRobinetterie industrielle - Exigences et essais pour appareils de robinetterie métalliques utilisés comme accessoires sous pressionIndustrial valves - Requirements and testing for metallic valves as pressure accessories23.060.01Ventili na splošnoValves in generalICS:Ta slovenski standard je istoveten z:EN 16668:2016+A1:2018SIST EN 16668:2016+A1:2018en,fr,de01-maj-2018SIST EN 16668:2016+A1:2018SLOVENSKI
STANDARDSIST EN 16668:20161DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 16668:2016+A1
March
t r s z ICS
t uä r x rä r s Supersedes EN
s x x x zã t r s xEnglish Version
Industrial valves æ Requirements and testing for metallic valves as pressure accessories Robinetterie industrielle æ Exigences et essais pour appareils de robinetterie métalliques utilisés comme accessoires sous pression
Industriearmaturen æ Anforderungen und Prüfungen für Metallarmaturen als drucktragende Ausrüstungsteile This European Standard was approved by CEN on
t u January
t r s x and includes Amendment
s approved by CEN on
z January
t r s zä
egulations which stipulate the conditions for giving this European Standard the status of a national standard without any alterationä Upætoædate lists and bibliographical references concerning such national standards may be obtained on application to the CENæCENELEC Management Centre or to any CEN memberä
translation under the responsibility of a CEN member into its own language and notified to the CENæCENELEC Management Centre has the same status as the official versionsä
CEN members are the national standards bodies of Austriaá Belgiumá Bulgariaá Croatiaá Cyprusá Czech Republicá Denmarká Estoniaá Finlandá Former Yugoslav Republic of Macedoniaá Franceá Germanyá Greeceá Hungaryá Icelandá Irelandá Italyá Latviaá Lithuaniaá Luxembourgá Maltaá Netherlandsá Norwayá Polandá Portugalá Romaniaá Serbiaá Slovakiaá Sloveniaá Spainá Swedená Switzerlandá Turkey and United Kingdomä
EUROPEAN COMMITTEE FOR STANDARDIZATION COMITÉ EUROPÉEN DE NORMALISATION EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre:
Rue de la Science 23,
B-1040 Brussels
t r s z CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Membersä Refä Noä EN
s x x x zã t r s x ªA sã t r s z ESIST EN 16668:2016+A1:2018

Classification of valves. 18 Annex B (informative)
European harmonized standards for materials and components for shell parts . 23 Annex C (informative)
European Approval of Materials (EAM) . 25 Annex D (informative)
European harmonized supporting standards for valves . 26 Annex E (informative)
Non-destructive testing of steel castings . 28 E.1 Terms and Definitions . 28 E.2 Non-destructive testing of steel castings . 28 E.2.1 General . 28 E.2.2 Testing procedures . 31 SIST EN 16668:2016+A1:2018

Non-destructive testing (NDT) of joint welding . 36 F.1 General . 36 F.2 Non-destructive testing (NDT) extent . 36 F.3 Selection of NDT-methods . 42 Annex ZA (informative)
Relationship between this European Standard and the essential requirements of Directive 2014/68/EU aimed to be covered . 43 Bibliography . 45
[32]. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. !EN 19:2016", Industrial valves — Marking of metallic valves !deleted text" EN 545:2010, Ductile iron pipes, fittings, accessories and their joints for water pipelines — Requirements and test methods !EN 593:2017, Industrial valves — Metallic butterfly valves for general purposes" !EN 736-1:2017", Valves — Terminology — Part 1: Definition of types of valves !EN 764-1:2015+A1:2016, Pressure equipment — Part 1: Vocabulary EN 764-2:2012, Pressure equipment — Part 2: Quantities, symbols and units" EN 764-4:2014, Pressure equipment — Part 4: Establishment of technical delivery conditions for metallic materials EN 764-5:2014, Pressure equipment — Part 5: Inspection documentation of metallic materials and compliance with the material specification !EN 764-7:2002, Pressure equipment — Part 7: Safety systems for unfired pressure equipment" !EN 1171:2015", Industrial valves — Cast iron gate valves EN 1349:2009, Industrial process control valves EN 1515-4:2009, Flanges and their joints — Bolting — Part 4: Selection of bolting for equipment subject to the Pressure Equipment Directive 97/23/EC SIST EN 16668:2016+A1:2018
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