1、BRITISH STANDARDBS EN 12516-4:2008Industrial valves Shell design strength Part 4:Calculation method for valve shells manufactured in metallic materials other than steelICS 23.060.01 Licensed Copy:Manchester ATHENS,University of Manchester,22/10/2008 12:29,Uncontrolled Copy,(c)BSIBS EN 12516-4:2008Th
2、is British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 May 2008 BSI 2008ISBN 978 0 580 55408 7National forewordThis British Standard is the UK implementation of EN 12516-4:2008.The UK participation in its preparation was entrusted to Technical Comm
3、ittee PSE/7,Industrial valves.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract.Users are responsible for its correct application.Compliance with a British Standard
4、 cannot confer immunity from legal obligations.Amendments/corrigenda issued since publicationDate CommentsLicensed Copy:Manchester ATHENS,University of Manchester,22/10/2008 12:29,Uncontrolled Copy,(c)BSIEUROPEANSTANDARDNORMEEUROPENNEEUROPISCHENORMEN125164January2008ICS23.060.01 EnglishVersionIndust
5、rialvalvesShelldesignstrengthPart4:CalculationmethodforvalveshellsmanufacturedinmetallicmaterialsotherthansteelRobinetterieindustrielleRsistancemcaniquedesenveloppesPartie4:MthodedecalculrelativeauxenveloppesdappareilsderobinetterieenmatriauxmtalliquesautresquelacierIndustriearmaturenGehusefestigkei
6、tTeil4:BerechnungsverfahrenfrdrucktragendeGehusevonArmaturenausanderenmetallischenWerkstoffenalsStahlThisEuropeanStandardwasapprovedbyCENon14December2007.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope anStandardthestatusofanationalstanda
7、rdwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnationalstandardsmaybeobtainedonapplicationtotheCENManagementCentreortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslationundertheresponsibili
8、tyofaCENmemberintoitsownlanguageandnotifiedtotheCENManagementCentrehasthesamestatusas theofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,Bulgaria,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Mal
9、ta,Netherlands,Norway,Poland,P ortugal,Romania,Slovakia,Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom.EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITEUROPENDENORMALISATIONEUROPISCHESKOMITEEFRNORMUNGManagementCentre:ruedeStassart,36B1050Brussels2008CEN Allrightsofexploitationinanyformandbyanymeansreserv
10、edworldwideforCENnationalMembers.Ref.No.EN125164:2008:ELicensed Copy:Manchester ATHENS,University of Manchester,22/10/2008 12:29,Uncontrolled Copy,(c)BSIEN 12516-4:2008(E)2 Contents Page Foreword.3 1 Scope.4 2 Normative references.4 3 Symbols and units.5 4 Interrelation of thickness definitions.6 5
11、Requirements.6 5.1 General.6 5.2 Materials Cast iron.7 5.2.1 General.7 5.2.2 Calculation parameters.7 5.2.3 Pressure/temperature ratings for cast iron.8 5.2.4 Welding.8 5.3 Materials Wrought copper alloys.9 5.3.1 General.9 5.3.2 Calculation parameters.10 5.3.3 Pressure/temperature ratings for wrough
12、t copper alloy.12 5.4 Materials Wrought aluminium alloys.13 5.4.1 Calculation parameters.13 5.4.2 Pressure/temperature ratings for wrought aluminium alloys.13 5.5 Allowable stresses.15 Annex ZA(informative)Relationship between this European Standard and the Essential Requirements of EU Directive 97/23/EC.16 Bibliography.17 BS EN 12516-4:2008Licensed Copy:Manchester ATHENS,University of Manchester,22/10/2008 12:29,Uncontrolled Copy,(c)BSI
