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CEN

EN 1267:1999

(Main)

Valves - Test of flow resistance using water as test fluid

Valves - Test of flow resistance using water as test fluid

This standard specifies a method for determining the pressure loss and fluid flow rate through valves in piping systems using water as a test fluid. This method is suitable: - for valves with low dzeta values but higer than 0,1 by determining pressure loss, with respect to fluid flow rate and density; - and to valves with equal inlet and outlet nominal sizes. Note 1: Industrial- process control valves are tested to EN 60534-2-3.

Armaturen - Messung des Strömungswiderstandes mit Wasser als Prüfmedium

Diese Norm legt ein Verfahren zur Bestimmung des Druckverlustes und der Durchflußmenge durch Armaturen in Rohrleitungssystemen fest, wobei Wasser als Prüfmedium verwendet wird. Dieses Verfahren ist geeignet: - für Armaturen mit niedrigen Zeta-Werten, jedoch über 0,1, indem der Druckverlust in Abhängigkeit von der Durchflußmenge und Dichte des Prüfmediums bestimmt wird; - und für Armaturen mit gleichen Nennweiten auf der Ein- und Austrittsseite. Anmerkung 1: Industriestellgeräte werden nach EN 60534-2-3 geprüft.

Appareils de robinetterie - Essai de résistance à l'écoulement utilisant l'eau comme fluide d'essai

La présente norme européenne spécifie une méthode de détermination de perte de charge et de débit de fluide au travers des appareils de robinetterie installés en conduite en utilisant l'eau comme fluide d'essai. Cette méthode est applicable: - aux appareils de robinetterie à faible zéta, mais plus grand que 0,1 par détermination de la perte de charge, en fonction du débit et de la densité du fluide; - et aux appareils de robinetterie dont les diamètres nominaux d'entrée et de sortie sont identiques. Note 1: Les robinets de régulation de procédés industriels sont testés selon l'EN 60534-2-3.

Ventili - Preskušanje pretočne upornosti z vodo

General Information

Status
Withdrawn
Publication Date
21-Sep-1999
Withdrawal Date
17-Jan-2012
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
9960 - Withdrawal effective - Withdrawal
Start Date
18-Jan-2012
Completion Date
18-Jan-2012
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 1267:2000 - Valves - Test of flow resistance using water as test fluid

Relations

Replaced By
EN 1267:2012 - Industrial valves - Test of flow resistance using water as test fluid
Effective Date
08-Jun-2022

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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Armaturen - Messung des Strömungswiderstandes mit Wasser als PrüfmediumAppareils de robinetterie - Essai de résistance a l'écoulement utilisant l'eau comme fluide d'essaiValves - Test of flow resistance using water as test fluid23.060.01Ventili na splošnoValves in generalICS:Ta slovenski standard je istoveten z:EN 1267:1999SIST EN 1267:2000en01-september-2000SIST EN 1267:2000SLOVENS
...

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