EN 1984:2010

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Industrijski ventili - Jekleni zasuniIndustriearmaturen - Schieber aus StahlRobinetterie industrielle - Robinets-vannes en acierIndustrial valves - Steel gate valves23.060.30Zapirni ventili (zasuni)Gate valvesICS:Ta slovenski standard je istoveten z:EN 1984:2010SIST EN 1984:2011en,fr,de01-junij-2011SIST EN 1984:2011SLOVENSKI
STANDARDSIST EN 1984:20011DGRPHãþD

EUROPEAN STANDARD NORME EUROPÉENNE EUROPÄISCHE NORM
EN 1984
May 2010 ICS 23.060.30 Supersedes EN 1984:2000English Version
Industrial valves - Steel gate valves
Robinetterie industrielle - Robinets-vannes en acier
Industriearmaturen - Schieber aus Stahl This European Standard was approved by CEN on 9 April 2010.
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 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 Management Centre has the same status as the official versions.
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B-1000 Brussels © 2010 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 1984:2010: ESIST EN 1984:2011

Information to be supplied by the customer . 13Annex ZA (informative)
Relationship between this European Standard and the Essential Requirements of EU Directive 97/23/EC . 14 SIST EN 1984:2011

Socket welding end valves and threaded end valves are limited to the range DN 8 to DN 65. The range of pressure designations covered is: a) for flanged valves 1) PN 10; PN 16; PN 25; PN 40; PN 63; PN 100 2) Class 150; Class 300; Class 600 b) for butt welding end valves 1) PN 10, PN 16, PN 25, PN 40, PN 63, PN 100 2) Class 150, Class 300, Class 600 c) for socket welding end valves and threaded end valves 1) PN 10; PN 16; PN 25; PN 40; PN 63; PN 100 2) Class 600; Class 800 NOTE 1 Socket welding end and threaded end valves are not normally manufactured with the pressure designations PN 10, PN 16, PN 25 and PN 40. NOTE 2
Class 800 is an intermediate class designation widely used for socket welding and threaded end valves. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. EN 19, Industrial valves — Marking of metallic valves EN 287-1, Qualification test of welders — Fusion welding — Part 1: Steels SIST EN 1984:2011

ASME B1.20.1-1983, Pipe Threads, General Purpose (Inch) 3 Terms and definitions For the purposes of this document, the definitions of types of valves and components and the terms and definitions given in EN 736-1:1995, EN 736-2:1997 and EN 736-3:2008 apply. SIST EN 1984:2011
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