1、NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 6053433 Premiredition Firstedition 199808 Vannesdergulationdesprocessusindustriels Partie33: Dimensions Dimensionsboutboutdesvannesdergulation soupapedeuxvoies,corpsdroit avecemboutssouder Industrialprocesscontrolvalves Part33: Dimensions Endtoendd
2、imensionsforbuttweld,twoway, globetype,straightpatterncontrolvalves Numroderfrence Referencenumber CEI/IEC6053433:1998Numrosdespublications Depuisle1erjanvier1997,lespublicationsdelaCEI sontnumrotespartirde60000. Publicationsconsolides Lesversionsconsolidesdecertainespublicationsde laCEIincorporantl
3、esamendementssontdisponibles. Parexemple,lesnumrosddition1.0,1.1et1.2 indiquentrespectivementlapublicationdebase,la publicationdebaseincorporantlamendement1,et lapublicationdebaseincorporantlesamendements1 et2. Validitdelaprsentepublication LecontenutechniquedespublicationsdelaCEIest constammentrevu
4、parlaCEIafinquilreflteltat actueldelatechnique. Desrenseignementsrelatifsladatedere confirmationdelapublicationsontdisponiblesdans leCataloguedelaCEI. Lesrenseignementsrelatifsdesquestionsltudeet destravauxencoursentreprisparlecomittechnique quiatablicettepublication,ainsiquelalistedes publicationst
5、ablies,setrouventdanslesdocuments cidessous: SitewebdelaCEI* CataloguedespublicationsdelaCEI Publiannuellementetmisjourrgulirement (Catalogueenligne)* BulletindelaCEI DisponiblelafoisausitewebdelaCEI* etcommepriodiqueimprim Terminologie,symbolesgraphiques etlittraux Encequiconcernelaterminologiegnra
6、le,lelecteur sereporteralaCEI60050: VocabulaireElectro techniqueInternational (VEI). Pourlessymbolesgraphiques,lessymboleslittraux etlessignesdusagegnralapprouvsparlaCEI,le lecteurconsulteralaCEI60027: Symboleslittraux utiliserenlectrotechnique,laCEI60417:Symboles graphiquesutilisablessurlematriel.I
7、ndex,relevet compilationdesfeuillesindividuelles, etlaCEI60617: Symbolesgraphiquespourschmas. * Voiradressesitewebsurlapagedetitre. Numbering Asfrom1January1997allIECpublicationsare issuedwithadesignationinthe60000series. Consolidatedpublications ConsolidatedversionsofsomeIECpublications includingam
8、endmentsareavailable.Forexample, editionnumbers1.0,1.1and1.2refer,respectively,to thebasepublication,thebasepublicationincor poratingamendment1andthebasepublication incorporatingamendments1and2. Validityofthispublication ThetechnicalcontentofIECpublicationsiskeptunder constantreviewbytheIEC,thusensu
9、ringthatthe contentreflectscurrenttechnology. Informationrelatingtothedateofthereconfirmationof thepublicationisavailableintheIECcatalogue. Informationonthesubjectsunderconsiderationand workinprogressundertakenbythetechnicalcom mitteewhichhaspreparedthispublication,aswellas thelistofpublicationsissu
10、ed,istobefoundatthe followingIECsources: IECwebsite* CatalogueofIECpublications Publishedyearlywithregularupdates (Onlinecatalogue)* IECBulletin AvailablebothattheIECwebsite*and asaprintedperiodical Terminology,graphicalandletter symbols Forgeneralterminology,readersarereferredto IEC60050:Internatio
11、nalElectrotechnicalVocabulary (IEV). Forgraphicalsymbols,andlettersymbolsandsigns approvedbytheIECforgeneraluse,readersare referredtopublicationsIEC60027: Lettersymbolsto beusedinelectricaltechnology ,IEC60417: Graphical symbolsforuseonequipment.Index,surveyand compilationofthesinglesheets andIEC606
12、17: Graphicalsymbolsfordiagrams. * Seewebsiteaddressontitlepage.NORME INTERNATIONALE CEI IEC INTERNATIONAL STANDARD 6053433 Premiredition Firstedition 199808 Vannesdergulationdesprocessusindustriels Partie33: Dimensions Dimensionsboutboutdesvannesdergulation soupapedeuxvoies,corpsdroit avecemboutsso
13、uder Industrialprocesscontrolvalves Part33: Dimensions Endtoenddimensionsforbuttweld,twoway, globetype,straightpatterncontrolvalves CommissionElectrotechniqueInternationale InternationalElectrotechnicalCommission Pourprix,voircatalogueenvigueur Forprice,seecurrentcatalogue IEC1998Droitsdereproductio
14、nrservs Copyrightallrightsreserved Aucunepartiedecettepublicationnepeuttrereproduiteni utilisesous quelqueformequecesoitetparaucun procd,lectroniqueoumcanique,ycomprislaphoto copieetlesmicrofilms,sanslaccordcritdelditeur. Nopartofthispublicationmaybereproducedorut ilizedin anyformorbyanymeans,electr
15、onicormechanical, includingphotocopyingandmicrofilm,withoutpermissionin writingfromthepublisher. InternationalElectrotechnicalCommission 3,ruedeVarembGeneva,Switzerland Telefax:+41229190300 email:inmailiec.ch IECwebsitehttp:/www.iec.ch CODEPRIX PRICECODE D2 6053433CEI:1998 COMMISSIONLECTROTECHNIQUEI
16、NTERNATIONALE _ VANNESDERGULATIONDESPROCESSUSINDUSTRIELS Partie33:DimensionsDimensionsboutboutdesvannesdergulation soupapedeuxvoies,corpsdroitavecemboutssouder AVANTPROPOS 1) LaCEI(CommissionElectrotechniqueInternationale)estuneorganisationmondialedenormalisationcomposede lensembledescomitslectrotec
17、hniquesnationaux(ComitsnationauxdelaCEI).LaCEIapourobjetdefavoriserla cooprationinternationalepourtouteslesquestionsdenormalisationdanslesdomainesdellectricitetdellectronique. Aceteffet,laCEI,entreautresactivits,publiedesNormesinternationales.Leurlaborationestconfiedescomits dtudes,auxtravauxdesquel
18、stoutComitnationalintressparlesujettraitpeutparticiper.Lesorganisations internationales,gouvernementalesetnongouvernementales,enliaisonaveclaCEI,participentgalementauxtravaux.La CEIcollaboretroitementaveclOrganisationInternationaledeNormalisation(ISO),selondesconditionsfixesparaccord entrelesdeuxorg
19、anisations. 2) LesdcisionsouaccordsofficielsdelaCEIconcernantlesquestionstechniquesreprsentent,danslamesuredupossible unaccordinternationalsurlessujetstudis,tantdonnquelesComitsnationauxintressssontreprsentsdans chaquecomitdtudes. 3) Lesdocumentsproduitsseprsententsouslaformederecommandationsinterna
20、tionales.Ilssontpubliscommenormes, rapportstechniquesouguidesetagrscommetelsparlesComitsnationaux. 4) Danslebutdencouragerlunificationinternationale,lesComitsnationauxdelaCEIsengagentappliquerdefaon transparente,danstoutelamesurepossible,lesNormesinternationalesdelaCEIdansleursnormesnationaleset rgi
21、onales.ToutedivergenceentrelanormedelaCEIetlanormenationaleourgionalecorrespondantedoittreindique entermesclairsdanscettedernire. 5) LaCEInafixaucuneprocdureconcernantlemarquagecommeindicationdapprobationetsaresponsabilitnestpas engagequandunmatrielestdclarconformelunedesesnormes. 6)Lattentionestatt
22、iresurlefaitquecertainsdeslmentsdelaprsenteNormeinternationalepeuventfairelobjetde droitsdepropritintellectuelleoudedroitsanalogues.LaCEInesauraittretenuepourresponsabledenepasavoir identifidetelsdroitsdepropritetdenepasavoirsignalleurexistence. LaNormeinternationaleCEI6053433attablieparlesouscomit6
23、5B:Dispositifs,ducomit dtudes65delaCEI:Mesureetcontrledanslesprocessusindustriels. Letextedecettenormeestissudesdocumentssuivants: FDIS Rapportdevote 65B/344/FDIS 65B/354/RVD Lerapportdevoteindiqudansletableaucidessusdonnetouteinformationsurlevoteayantabouti lapprobationdecettenorme.6053433IEC:1998
24、3 INTERNATIONALELECTROTECHNICALCOMMISSION _ INDUSTRIALPROCESSCONTROLVALVES Part33:DimensionsEndtoenddimensionsforbuttweld, twoway,globetype,straightpatterncontrolvalves FOREWORD 1) TheIEC(InternationalElectrotechnicalCommission)isaworldwideorganizationforstandardizationcomprising allnationalelectrot
25、echnicalcommittees(IECNationalCommittees).TheobjectoftheIECistopromote internationalcooperationonallquestionsconcerningstandardizationintheelectricalandelectronicfields.To thisendandinadditiontootheractivities,theIECpublishesInternationalStandards.Theirpreparationis entrustedtotechnicalcommittees;an
26、yIECNationalCommitteeinterestedinthesubjectdealtwithmay participateinthispreparatorywork.International,governmentalandnongovernmentalorganizationsliaising withtheIECalsoparticipateinthispreparation.TheIECcollaboratescloselywiththeInternationalOrganization forStandardization(ISO)inaccordancewithcondi
27、tionsdeterminedbyagreementbetweenthetwo organizations. 2) TheformaldecisionsoragreementsoftheIEContechnicalmattersexpress,asnearlyaspossible,an internationalconsensusofopinionontherelevantsubjectssinceeachtechnicalcommitteehasrepresentation fromallinterestedNationalCommittees. 3) Thedocumentsproduce
28、dhavetheformofrecommendationsforinternationaluseandarepublishedintheform ofstandards,technicalreportsorguidesandtheyareacceptedbytheNationalCommitteesinthatsense. 4) Inordertopromoteinternationalunification,IECNationalCommitteesundertaketoapplyIECInternational Standardstransparentlytothemaximumexten
29、tpossibleintheirnationalandregionalstandards.Any divergencebetweentheIECStandardandthecorrespondingnationalorregionalstandardshallbeclearly indicatedinthelatter. 5) TheIECprovidesnomarkingproceduretoindicateitsapprovalandcannotberenderedresponsibleforany equipmentdeclaredtobeinconformitywithoneofits
30、standards. 6)AttentionisdrawntothepossibilitythatsomeoftheelementsofthisInternationalStandardmaybethesubject ofpatentrights.TheIECshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights. InternationalStandardIEC6053433hasbeenpreparedbysubcommittee65B:Devices,of IECtechnicalcommittee65:Indust
31、rialprocessmeasurementandcontrol. Thetextofthisstandardisbasedonthefollowingdocuments: FDIS Reportonvoting 65B/344/FDIS 65B/354/RVD Fullinformationonthevotingfortheapprovalofthisstandardcanbefoundinthereporton votingindicatedintheabovetable.4 6053433CEI:1998 VANNESDERGULATIONDESPROCESSUSINDUSTRIELS
32、Partie33:DimensionsDimensionsboutboutdesvannesdergulation soupapedeuxvoies,corpsdroitavecemboutssouder 1 Domainedapplicationetobjet LaprsentepartiedelaCEI60534spcifiepourlesclassesdepressionsetlesdimensionsnominales donnes,lesdimensionsboutboutdesvannesdergulationsoupapedeuxvoies,corpsdroit avecembo
33、utssouderpourlesdimensionsnominalesDN15DN450. Lebutdecettenormeestdaiderlesutilisateursconfigurerleurstuyauteriesenfournissantdes dimensionsnormalisesdevannesdergulationemboutssouder. 2Rfrences normatives Ledocumentnormatifsuivantcontientdesdispositionsqui,parsuitedelarfrencequiyestfaite, constituen
34、tdesdispositionsvalablespourlaprsentepartiedelaCEI60534.Aumomentdesa publication,lditionindiquetaitenvigueur.Toutdocumentnormatifestsujetrvisionetlesparties prenantesauxaccordsfondssurlaprsentepartiedelaCEI60534sontinvitesrechercherla possibilitdappliquerlditionlaplusrcentedudocumentnormatifindiquci
35、aprs.Lesmembresde laCEIetdelISOpossdentleregistredesNormesinternationalesenvigueur. CEI605341:1987, VannesdergulationdesprocessusindustrielsPremirepartie:Terminologie desvannesdergulationetconsidrationsgnrales 3Dfinitions PourlesbesoinsdelaprsentepartiedelaCEI60534,lesdfinitionsdelaCEI605341sappliqu
36、ent ainsiqueladfinitionsuivante: 3.1 dimensionsboutbout distanceentrelesfacesdesextrmitssouder. 4 Dimensionsnominalesetclassesdepression 4.1 Dimensionsnominales Lesdimensionsnominalesdoiventtreconformesautableau1. 4.2 Classesdepression Lesclassesdepressiondoiventtregroupescommeindiquautableau1. 5 Di
37、mensionsboutbout 5.1 Lesdimensionsboutboutdoiventtreconformesautableau1. 5.2Lesclassesdepressiononttassociescommeindiqusurletableau1afindelimiterle nombrededimensionsboutbout.6053433IEC:1998 5 INDUSTRIALPROCESSCONTROLVALVES Part33:DimensionsEndtoenddimensionsforbuttweld, twoway,globetype,straightpat
38、terncontrolvalves 1 Scopeandobject ThispartofIEC60534specifiesendtoenddimensionsforgivennominalsizesandpressure ratingsofbuttweld,twoway,globetype,straightpatterncontrolvalvesfornominalsizesDN15 throughDN450. Thepurposeofthisstandardistoaidusersintheirpipingdesignbyprovidingnormalized dimensionsofbu
39、ttweldendcontrolvalves. 2 Normativereference Thefollowingnormativedocumentcontainsprovisionswhich,throughreferenceinthistext, constituteprovisionsofthispartofIEC60534.Atthetimeofpublication,theeditionindicated wasvalid.Allnormativedocumentsaresubjecttorevision,andpartiestoagreementsbased onthisparto
40、fIEC60534areencouragedtoinvestigatethepossibilityofapplyingthemost recenteditionofthenormativedocumentindicatedbelow.MembersofIECandISOmaintain registersofcurrentlyvalidInternationalStandards. IEC605341:1987, IndustrialprocesscontrolvalvesPart1:Controlvalveterminologyand generalconsiderations 3Defin
41、itions ForthepurposeofthispartofIEC60534,thedefinitionsofIEC605341applyaswellasthe followingdefinition: 3.1 endtoenddimensions distancebetweenthefacesoftheconnectingends 4 Nominalsizesandpressureratings 4.1 Nominalsizes Nominalsizesshallbeasshownintable1. 4.2Pressure ratings Pressureratingsshallbegr
42、oupedasshownintable1. 5 Endtoenddimensions 5.1 Endtoenddimensionsshallbetakenfromtable1. 5.2 Pressureratingshavebeengroupedasshownintable1inordertorestrictthenumberof endtoenddimensions.6 6053433CEI:1998 5.3 Lesdimensionsdsignesgroupe1autableau1sontconformesauxlongueurshabituellement proposesparlesfabricantspourlesappl
