prEN 17070
(Main)Industrial valves - Minimum performance requirements
Industrial valves - Minimum performance requirements
This European Standard defines the minimum performance requirements which apply to industrial valves. It specifies test procedures and acceptance criteria for each performance requirement of this European standard.
Valves for specific use, where such a performance requirements already exists are excluded from this standard:
a) valves to be used in water supply pipe system in accordance with EN 1074 (all parts);
b) valves to be used in gas distribution system with pressure lower than 16 bar in accordance with EN 13774;
c) control valves in accordance with EN 1349;
d) safety devices in accordance with EN ISO 4126 (all parts).
Industriearmaturen - Mindestleistungsanforderungen
Diese Europäische Norm legt die Mindestleistungsanforderungen fest, die für Industriearmaturen gelten. Sie bestimmen Prüfverfahren und Abnahmekriterien für jede Leistungsanforderung dieser Europäischen Norm.
Armaturen zur besonderen Verwendung, für die eine solche Leistungsanforderung bereits vorhanden ist, sind von dieser Norm ausgeschlossen:
a) Armaturen in Wasserversorgungsrohrleitsystemen in Übereinstimmung mit EN 1074 (alle Teile);
b) Armaturen in Gasverteilungssystemen mit einem Druck von weniger als 16 bar in Übereinstimmung mit EN 13774;
c) Regelarmaturen in Übereinstimmung mit EN 1349;
d) Sicherheitseinrichtungen in Übereinstimmung mit EN ISO 4126 (alle Teile).
Robinetterie industrielle - Exigences minimales de performance
La présente Norme Européenne définit les exigences de performances minimales qui s'appliquent aux appareils de robinetterie industrielle. Elle spécifie les procédures d'essai et les critères d'acceptation de chaque exigence de performance de la présente Norme Européenne.
Les appareils de robinetterie pour des utilisations spécifiques, pour lesquels de telles exigences de performance existent déjà, sont exclus de la présente norme:
a) appareils de robinetterie à utiliser dans des réseaux d'alimentation en eau conformément à l'EN 1074 (toutes les parties);
b) appareils de robinetterie à utiliser dans les systèmes de distribution du gaz avec une pression inférieure à 16 bar conformément à l'EN 13774;
c) robinets de régulation conformément à l'EN 1349;
d) dispositifs de sécurité conformément à l'EN ISO 4126 (toutes les parties).
Industrijski ventili - Minimalne zahtevane lastnosti
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN 17070:2016
01-december-2016
Industrijski ventili - Minimalne zahtevane lastnosti
Industrial valves - Minimum performance requirements
Industriearmaturen - Mindestleistungsanforderungen
Robinetterie industrielle - Exigences minimales de performance
Ta slovenski standard je istoveten z: prEN 17070
ICS:
23.060.01 Ventili na splošno Valves in general
oSIST prEN 17070:2016 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN 17070:2016
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oSIST prEN 17070:2016
DRAFT
EUROPEAN STANDARD
prEN 17070
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2016
ICS 23.060.01
English Version
Industrial valves - Minimum performance requirements
Robinetterie industrielle - Exigences minimales de Industriearmaturen - Mindestleistungsanforderungen
performance
This draft European Standard is submitted to CEN members for enquiry. It has been drawn up by the Technical Committee
CEN/TC 69.
If this draft becomes a European Standard, 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.
This draft European Standard was established by CEN 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and
United Kingdom.
Recipients of this draft are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Warning : This document is not a European Standard. It is distributed for review and comments. It is subject to change without
notice and shall not be referred to as a European Standard.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels
© 2016 CEN All rights of exploitation in any form and by any means reserved Ref. No. prEN 17070:2016 E
worldwide for CEN national Members.
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oSIST prEN 17070:2016
prEN 17070:2016 (E)
Contents Page
European foreword . 3
Introduction . 4
1 Scope . 5
2 Normative references . 5
3 Terms and definitions . 5
4 Minimum performances . 5
4.1 Seat tightness P12: maximum allowable leakage rate . 5
4.1.1 Purpose . 5
4.1.2 Test method . 6
4.1.3 Acceptance criteria . 6
4.2 Endurance test . 6
4.2.1 Cycle test for isolating valves . 6
4.2.2 Endurance test for check valves .
...
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