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OSIST prEN 12304:2004

(Main)

Industrial valves - Steel plug valves

Industrial valves - Steel plug valves

This standard specifies requirements for the valve seat and body pressure/ temperature ratings and the design, including materials, dimensions, operation, performance, testing and marking of lubricated, soft seated and lined plug valves having a steel shell. It also specifies anti-static requirements, an optional fire tested design and the option of a steel or cast iron plug.

Industriearmaturen - Kegelhähne aus Stahl

Diese Norm legt Anfordeungen fest für Druck/Temperatur-Stufen des Ventilsitzes und des Gehäuses, an die Ausführung, einschließlich Werkstoffe, Maße, Bestätigung, Funktion, Prüfung und Kennzeichnung von schmierbaren, weichdichtenden und ausgekleideten Kegelhähnen mit einem Gehäuse aus Stahl. Sie legt ferner Anforderungen an die antistatische Ausführung fest, wahlweise eine feuersichere Ausführung sowie die Wahlmöglichkeit zwischen Küken aus Stahl oder Gußeisen.

Robinetterie industrielle - Robinets a tournant en acier

La présente norme spécifie les prescritions concernant les relations pression et température du corps et siege, et la conception, y compris les matériaux, dimensions, fonctionnement, performances, essais et marquage des robinets a tournant lubrifiés, a siege souple, a enveloppe en acier, chemisé. Elle spécifie aussi les exigences antistatiques, l'option d'un modele testé au feu et l'option d'un tournant acier ou fonte.

Industrial valves - Steel plug valves

General Information

Status
Not Published
ICS
23.060.20 - Ball and plug valves
Technical Committee
TLP - Pressure vessels
Current Stage
98 - Abandoned project (Adopted Project)
Start Date
22-Nov-2013
Due Date
27-Nov-2013
Completion Date
22-Nov-2013
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
prEN 12304 - Industrial valves - Steel plug valves

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