ASME B16.10-2009 阀门的面对面和端至端的尺寸英文

ASMEB16.10-2009(RevisionofASMEB16.10-2000)Face-to-FaceandEnd-to-EndDimensionsofValvesANAMERICANNATIONALSTANDARDCopyrightASMEInternationalProvidedbyIHSunderlicensewithASME Soldto:INFORMATIONHANDLINGSERVICES,01779770NoreproductionornetworkingpermittedwithoutlicensefromIHS NotforResahs,2009/11/1219:39:39GMTDateofIssuance:October28,2009ThenexteditionofthisStandardisscheduledforpublicationin2014.Therewillbenoaddendaissuedtothisedition.ASMEissueswrittenrepliestoinquiriesconcerninginterpretationsoftechnicalaspectsofthisStandard.InterpretationsanderrataarepublishedontheASMEWebsiteundertheCommitteePagesathttp://cstools.asme.orgastheyareissued.ASMEistheregisteredtrademarkofTheAmericanSocietyofMechanicalEngineers.ThiscodeorstandardwasdevelopedunderproceduresaccreditedasmeetingthecriteriaforAmericanNationalStandards.TheStandardsCommitteethatapprovedthecodeorstandardwasbalancedtoassurethatindividualsfromcompetentandconcernedinterestshavehadanopportunitytoparticipate.Theproposedcodeorstandardwasmadeavailableforpublicreviewandcommentthatprovidesanopportunityforadditionalpublicinputfromindustry,academia,regulatoryagencies,andthepublic-at-large.ASMEdoesnot"approve,""rate,"or"endorse"anyitem,construction,proprietarydevice,oractivity.ASMEdoesnottakeanypositionwithrespecttothevalidityofanypatentrightsassertedinconnectionwithanyitemsmentionedinthisdocument,anddoesnotundertaketoinsureanyoneutilizingastandardagainstliabilityforinfringementofanyapplicableletterspatent,norassumeanysuchliability.Usersofacodeorstandardareexpresslyadvisedthatdeterminationofthevalidityofanysuchpatentrights,andtheriskofinfringementofsuchrights,isentirelytheirownresponsibility.Participationbyfederalagencyrepresentative(s)orperson(s)affiliatedwithindustryisnottobeinterpretedasgovernmentorindustryendorsementofthiscodeorstandard.ASMEacceptsresponsibilityforonlythoseinterpretationsofthisdocumentissuedinaccordancewiththeestablishedASMEproceduresandpolicies,whichprecludestheissuanceofinterpretationsbyindividuals.Nopartofthisdocumentmaybereproducedinanyform,inanelectronicretrievalsystemorotherwise,withoutthepriorwrittenpermissionofthepublisher.TheAmericanSocietyofMechanicalEngineersThreeParkAvenue,NewYork,NY10016-5990Copyright©2009byTHEAMERICANSOCIETYOFMECHANICALENGINEERSAllRightsReservedPrintedinU.S.A.CopyrightASMEInternationalProvidedbyIHSunderlicensewithASME Soldto:INFORMATIONHANDLINGSERVICES,01779770NoreproductionornetworkingpermittedwithoutlicensefromIHS NotforResale,2009111/1219:39:39GMTCONTENTSForeword ivCommitteeRoster CorrespondenceWiththeB16Committee vi1 Scope 12 Definitions 23 FacingsofFlangedValves 34 VariationsofLengthWithinaClassofValves 35 Tolerances 4Figures1 FlangeFacingsandTheirRelationships 52WeldingEnds 6Tables1 Class125CastIronFlangedandClass150SteelFlangedandButtweldingEndValves,Face-to-FaceandEnd-to-EndDimensions 72 Class250CastIronFlangedandClass300SteelFlangedandButtweldingEndValves,Face-to-FaceandEnd-to-EndDimensions 103 Class600SteelFlangedandButtweldingEndValves,Face-to-FaceandEnd-to-EndDimensions 134 Class900SteelFlangedandButtweldingEndValves,Face-to-FaceandEnd-to-EndDimensions 155 Class1500SteelFlangedandButtweldingEndValves,Face-to-FaceandEnd-to-EndDimensions 166 Class2500SteelFlangedandButtweldingEndValves,Face-to-FaceandEnd-to-EndDimensions 187 Classes125and250CastIronandClasses150to2500SteelWaferTypeValves,Face-to-FaceDimensions 198 Classes25and125CastIronandClasses150to600SteelButterflyValves,Face-to-FaceDimensions 209 DeterminationofFace-to-FaceandEnd-to-EndDimensionsofFlangedValvesHavingVariousFlangeFacings 2110 Classes150to2500SteelValvesHavingEndFlangesWithRingJointFacings,End-to-EndDimensions 22MandatoryAppendixI Face-to-FaceandEnd-to-EndDimensions:U.S.CustomaryUnits 25NonmandatoryAppendixA References 42iiiCopyrightASMEInternationalProvidedbyIHSunderlicensewithASME Soldto:INFORMATIONHANDLINGSERVICES,01779770NoreproductionornetworkingpermittedwithoutlicensefromIHS NotforResale,2009/1111219:39:39GMTFOREWORDIn1921,theAmericanEngineeringStandardsCommittee,latertheAmericanStandardsAssociation(ASA),organizedSectionalCommitteeB16tounifyandfurtherdevelopnationalstandardsforpipeflangesandfittings(and,later,forvalves,gaskets,andvalveactuators).CosponsorsoftheB16CommitteewereTheAmericanSocietyofMechanicalEngineers(ASME),theHeatingandPipingContractorsNationalAssociation[nowtheMechanicalContractorsAssociationofAmerica(MCAA)],andtheManufacturersStandardizationSocietyoftheValveandFittingsIndustry(MSS).Cosponsorswerelaterdesignatedascosecretariatorganizations.Pioneerworkonstandardizationofend-to-enddimensionsofvalvesbeganin1917underthedirectionofJ.A.Stevens.ItwasputasideattheendofWorldWarIandinterestdidnotreviveuntil1926.ASAandASMEagreedtoincludethetopicinthescopeoftheB16Committee,andSubcommittee5(nowSubcommitteeE)wasestablishedforthepurpose.Workbeganin1928andcoveredferrousflanged-endgate,globe,angle,andcheckvalves.Developmentofanationalstandardwashinderedbythediversityofexistingpracticesandbyadverseeconomicconditionsintheearly1930s.Aproposed1933AmericanStandardforface-to-facedimensionsofferrousflangedvalvesdidnotgainacceptance,eventhoughitwaslargelybasedona1931StandardPracticeofMSS.FurtherworkandindustrydevelopmentsledtoameetinginMay1937,whichundertooktoreconciledifferencesamongthedraftASAstandard,twoAmericanPetroleumInstitute(API)standards(5-G-1onpipelinevalvesand600AonflangedOS&Ysteelwedgegatevalves),andanewlyupdatedMSSSP-32.ArevisedB16proposalwasvotedfavorablyinJune1938,wasapprovedbyASA,andwaspublishedin1939.Thestandardwasreaffirmedin1947.Workbeganonarevisionin1953toincludebuttweldingendvalves,plugvalves,andcontrolvalvesinbothcastironandsteel.ThateditionwaspublishedasASAB16.10-1957.Furtherrevisionwasbegunin1964.AfterreorganizationofASA,firstastheUnitedStatesofAmericaStandardsInstitute(USASI),thenasAmericanNationalStandardsInstitute(ANSI),withtheSectionalCommitteebeingredesig-natedasanAmericanNationalStandardsCommittee,aneweditionaddingballvalveswasapprovedandpublishedasANSIB16.10-1973.In1982,AmericanNationalStandardsCommitteeB16wasreorganizedasanASMECommitteeoperatingunderproceduresaccreditedbyANSI.Inthe1986Edition,ductileironandthealloyscoveredbyANSIB16.34wereaddedtothematerialscovered.Wafertypegateandcheckvalves,Class150Y-patternglobeandcheckvalves,andseveralpatternsofbutterflyvalveswereaddedtothetypescovered.Inchdimensionswereconvertedfromcommontotwo-placedecimalfractions.In1991,SubcommitteeE—Face-to-FaceandEnd-to-EndDimensionsofValves,wascombinedwithSubcommitteeN—SteelValves.Inthe1992Edition,steeloffsetseatandgroovedendbutterflyvalveswereadded.Globeandflangelessstylecontrolvalves,whichpreviouslyhadbeenincluded,wereremovedfromtheStandard.InformationregardingcontrolvalvedimensionsmaybeobtainedfromInstrumentSocietyofAmerica,67AlexandriaDrive,ResearchTrianglePark,NC27709.Inthe2000Edition,metricdimensiontableswereadded.AlltablesandreferencestoClass400steelandClass800castironwereremoved.Alltableswererenumbered.FollowingtheapprovalsoftheStandardsCommitteeandASME,approvalfortheneweditionwasgrantedbytheAmericanNationalStandardsInstituteonJune7,2000.Inthis2009Edition,NonmandatoryAppendixAwasrevisedandupdated.Also,allaffectedregionsofthisStandardwereupdatedtoreflectthechangesinNonmandatoryAppendixA.PNvaluesandreferencestoAPI605havebeenremovedfromtheStandard.FollowingapprovalbytheB16StandardsCommitteeandtheASMESupervisoryBoard,thisStandardwasapprovedasanAmericanNationalStandardbyANSIonJune15,2009.ivCopyrightASMEInternationalProvidedbyIHSunderlicensewithASME 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NotforResele,2009/11/1219:39:39GMTASMEB16COMMITTEEStandardizationofValves,Flanges,Fittings,andGaskets(ThefollowingistherosteroftheCommitteeatthetimeofapprovalofthisStandard.)STANDARDSCOMMITTEEOFFICERSW.B.Bedesem,ChairM.L.Nayyar,ViceChairD.R.Sharp,SecretarySTANDARDSCOMMITTEEPERSONNELR.W.Barnes,ANRICEnterprises,Inc.W.B.Bedesem,ExxonMobilResearch&EngineeringCo.D.F.Buccicone,ElkhartProductsCorp.A.M.Cheta,ShellWesthollowTechnologyCenterM.Clark,NIBCO,Inc.G.A.Cuccio,CapitalManufacturingCo.C.E.Davila,CraneValvesC.E.Floren,MuellerCo.D.R.Frikken,BechtEngineeringCo.R.P.Griffiths,U.S.CoastGuardM.L.Henderson,TIEC,Inc.G.A.Jolly,VogtValves/FlowserveM.Katcher,HaynesInternationalW.N.McLean,B&LEngineeringT.A.McMahon,FisherControlsInternational,Inc.M.LNayyar,BechtelPowerCorp.J.D.Page,U.S.NuclearRegulatoryCommissionW.H.Patrick,TheDowChemicalCo.R.A.Schmidt,HackneyLadish,Inc.D.R.Sharp,TheAmericanSocietyofMechanicalEngineersH.R.Sonderegger,AnvilInternational,Inc.W.M.Stephan,FlexitallicLPD.A.Williams,SouthernCompanyServicesSUBCOMMITTEEN—STEELVALVESW.N.McLean,Chair,B&LEngineeringT.A.McMahon,ViceChair,FisherControlsInternational,Inc.A.P.Maslowski,Secretary,TheAmericanSocietyofMechanicalEngineersR.W.Barnes,ANRICEnterprises,Inc.W.B.Bedesem,ExxonMobilResearch&EngineeringCo.R.A.Benjamin,NorthropGrummanCorp.T.R.Brooks,ConsultantC.E.Davila,CraneValvesD.R.Frikken,BechtEngineeringCo.C.LHenley,Black&VeatchG.A.Jolly,VogtValves/FlowserveM.Katcher,HaynesInternationalM.LNayyar,BechtelPowerCorp.J.D.Page,U.S.NuclearRegulatoryCommissionJ.Paptzun,ConsultantW.H.Patrick,TheDowChemicalCo.D.W.Rahoi,CCM2000R.W.Rapp,ConsultantH.R.Sonderegger,AnvilInternational,Inc.J.RTucker,FlowserveJ.T.White,PSNSY&IMFM.M.Zaidi,JacobsVCopyrightASMEInternationalProvidedbyIHSunderlicensewithASMENoreproductionornetworkingpermittedwithoutlicensefromIHSSoldto:INFORMATIONHANDLINGSERVICES,01779770NotforResele,2009/1111219:39:39GMTCORRESPONDENCEWITHTHE616COMMITTEEGeneral.ASMEStandardsaredevelopedandmaintainedwiththeintenttorepresenttheconsensusofconcernedinterests.Assuch,usersofthisStandardmayinteractwiththeCommitteebyrequestinginterpretations,proposingrevisions,andattendingCommitteemeetings.Corre-spondenceshouldbeaddressedto:Secretary,B16StandardsCommitteeTheAmericanSocietyofMechanicalEngineersThreeParkAvenueNewYork,NY10016-5990Asanalternative,inquiriesmaybesubmittedviae-mailto:SecretaryB16@asme.org.ProposingRevisions.RevisionsaremadeperiodicallytotheStandardtoincorporatechangesthatappearnecessaryordesirable,asdemonstratedbytheexperiencegainedfromtheapplicationoftheStandard.Approvedrevisionswillbepublishedperiodically.TheCommitteewelcomesproposalsforrevisionstothisStandard.Suchproposalsshouldbeasspecificaspossible,citingtheparagraphnumber(s),theproposedwording,andadetaileddescriptionofthereasonsfortheproposal,includinganypertinentdocumentation.Interpretations.Uponrequest,theB16Committeewillrenderaninterpretationofanyrequire-mentoftheStandard.InterpretationscanonlyberenderedinresponsetoawrittenrequestsenttotheSecretaryoftheB16StandardsCommittee.Therequestforinterpretationshouldbeclearandunambiguous.Itisfurtherrecommendedthattheinquirersubmithis/herrequestinthefollowingformat:Subject: Citetheapplicableparagraphnumber(s)andthetopicoftheinquiry.Edition: CitetheapplicableeditionoftheStandardforwhichtheinterpretationisbeingrequested.Question: Phrasethequestionasarequestforaninterpretationofaspecificrequirementsuitableforgeneralunderstandinganduse,notasarequestforanapprovalofaproprietarydesignorsituation.Theinquirermayalsoincludeanyplansordrawingsthatarenecessarytoexplainthequestion;however,theyshouldnotcontainproprietarynamesorinformation.RequeststhatarenotinthisformatwillberewritteninthisformatbytheCommitteepriortobeinganswered,whichmayinadvertentlychangetheintentoftheoriginalrequest.ASMEproceduresprovideforreconsiderationofanyinterpretationwhenorifadditionalinformationthatmightaffectaninterpretationisavailable.Further,personsaggrievedbyaninterpretationmayappealtothecognizantASMECommitteeorSubcommittee.ASMEdoesnot"approve,""certify,""rate,"or"endorse"anyitem,construction,proprietarydevice,oractivity.AttendingCommitteeMeetings.TheB16StandardsCommitteeregularlyholdsmeetings,whichareopentothepublic.PersonswishingtoattendanymeetingshouldcontacttheSecretaryoftheB16StandardsCommittee.viCopyrightASMEInternationalProvidedbyINSunderlicensewithASME 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NotforRasa10,2009/11/1219:39:39GMTASMEB16.10-2009FACE-TO-FACEANDEND-TO-ENDDIMENSIONSOFVALVES1SCOPE1.1General1.1.1Application.ThisStandardcoversface-to-faceandend-to-enddimensionsofstraightwayvalves,andcenter-to-faceandcenter-to-enddimensionsofanglevalves.Itspurposeistoensureinstallationinterchange-abilityforvalvesofagivenmaterial,type,size,ratingclass,andendconnection.Face-to-faceandcenter-to-facedimensionsapplytoflangedendvalveswithfacingsdefinedinpara.2.3.1andtoothervalvesintendedforassemblybetweenflatfaceorraisedfaceflanges.End-to-enddimensionsapplytogroovedend,buttweldingend,andflangedendvalveswithfacingsdefinedinpara.2.3.3.Center-to-enddimensionsapplytobuttweld-ingendandtoflangedendvalveswithfacingsdefinedinpara.2.3.3.1.1.2DataSourceReference.ThroughoutthisStandard,datareferencesarecited,e.g.,"extractedfrom"and"compatiblewith."ThesedataarerelevanttothereferencestandardinplaceatthedateshownintheForewordforAmericanNationalStandardsInstituteapprovalofthisStandard.1.2StandardUnitsThevaluesstatedineithermillimeterunits(Tables1through10)orinchunits1(TablesI-1throughI-10)aretoberegardedseparatelyasstandard.Withinthetext,theinchunitsareshowninparentheses.Thevaluesstatedineachsystemarenotexactequivalents;there-fore,eachsystemmustbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththestandard.ILinearinchdimensionsinthisStandardareexpressedusingtwo-placedecimalfractions.Thesevaluesareactuallycommonfractionsofaninchroundedtothenearesttwo-placedecimalvalueasfollows:0.03=3/420.44=7/60.06=1/60.50=%0.12=I/80.56=9/60.16=5/320.62=5/80.19=3/460.69=13/460.22=77320.75=3/40.25=0.88=%0.31=3/460.94=15460.38=%1.3CastIronValvesOnlyflangedendvalves(andothersintendedforassemblybetweenflanges)arecoveredbythisStandard.MatingdimensionsandfacingsofflangedendsconformtothoseinASMEB16.1.Dimensionaltablesforvarioustypesandsizesofvalvesarespecifiedinparas.1.3.1through1.3.4.1.3.1Gate,Plug,andCheckValves(a)Class125—Tables1andI-1(b)Class250—Tables2and1-21.3.2GlobeandAngleValves(a)Class125—Tables1andI-1(b)Class250—Tables2and1-21.3.3WaferSwingCheckValves(a)Class125—Tables7and1-7(b)Class250—Tables7and1-71.3.4ButterflyValves(a)Class25—Tables8and1-8(b)Class125—Tables8and1-81.4DuctileIronValvesOnlyflangedendvalves(andothersintendedforassemblybetweenflanges)arecovered.Matingdimen-sionsandfacingsofflangedendsconformtothoseinASMEB16.42.ValvesareratedClass150andClass300.Thefollowingcastironandsteeldimensionaltablesarealsousedforductilevalves:(a)Class150—Tables1andI-1(b)Class300—Tables2and1-21.5SteelandAlloyValvesThiscategoryincludescarbon,alloy,andstainlesssteels,andthenonferrousmaterialslistedinASMEB16.34.Itincludesflanged,buttwelding,andgroovedends,aswellasthetypesofvalvesintendedforassemblybetweenflanges.MatingdimensionsandfacingsofflangedendsconformtothoseinASMEB16.5,ASMEB16.47,SeriesA,orMSSSP-44.[Forflangedendbutterflyvalves,refertoNote(2)ofTable8(Table1-8)forflangeinformation.]Forflangelessorwafervalvesintendedforassemblybetweenflanges,refertoTables7and8(Tables1-7and1-8)forflangeinformation.OnlybuttweldingendvalvesinratingClasses150through2500areincludedinthisStandard.Dimensionaltables1CopyrightASMEInternationalProvidedbyIHSunderlicensewithASMENoreproductionornetworkingpermittedwithoutlicensetornIHSSoldto:INFORMATIONHANDLINGSERVICES,01779779NotforResale,2009/11/1219:39:39GMTASMEB16.10-2009forvarioustypesandsizesofvalvesarespecifiedinparas.1.5.1through1.5.5.1.5.1Gate,Globe,Angle,Check,Plug,andBallValves(a)Class150—Tables1andI-1(b)Class300—Tables2and1-2(c)Class600—Tables3and1-3(d)Class900—Tables4and1-4(e)Class1500—Tables5and1-5(1)Class2500—Tables6and1-61.5.2Y-PatternGlobeandY-PatternSwingCheckValvesClass150—Tables1andI-11.5.3WaferKnifeGateValvesClass150—Tables7and1-71.5.4WaferSwingCheckValvesClass150to2500—Tables7and1-71.5.5ButterflyValves(a)Class150—Tables8and1-8(b)Class300—Tables8and1-8(c)Class600—Tables8and1-81.6ConventionForthepurposeofdeterminingconformancewiththisStandard,theconventionforfixingsignificantdigitswherelimits,maximumorminimumvalues,arespeci-fied,shallbe"roundingoff"asdefinedinASTMPracticeE29.Thisrequiresthatanobservedorcalculatedvalueshallberoundedofftothenearestunitinthelastright-handdigitusedforexpressingthelimit.Decimalvaluesandtolerancedonotimplyaparticularmethodofmeasurement.2DEFINITIONS2.1ValveSizeDesignation2.1.1NominalDiameter(DN).Thesizeofavalveisdesignatedbythenominalsizeofitsendconnections.Thisisdenotedby(DN),adimensionlessnumberindi-rectlyrelatedtothephysicalsizeoftheconnectingpipe[SeeTables1through10(TablesI-1throughI-10)[.Thevalvesizeisnotnecessarilythesameastheinsidediame-terorportdiameter.2.1.2ValveSizeDesignation.NPS,followedbyadimensionlessnumber,isthedesignationfornominalvalvesize.NPSisrelatedtothereferencenominaldiame-ters,DN,usedininternationalstandards.Therelation-shipis,typically,asfollows:NPSDN1/483/8101/2153/42012511/23211/24025021/2653804100GENERALNOTE:ForNPS4,therelatedDN=25multipliedbytheNPSnumber.2.1.3ReducedPortValves(a)Reducedport,gate,andballvalvesconformingtoAPI6Daredesignatedforsizebytwonumbers,thefirstbeingtheNPSonthevalveends,thesecondbeingtheNPSoftheport(seats,movingparts,etc.);e.g.,NPS6X4designatesavalveofendsizeNPS6withaporttomatchNPS4.Thesevalvesshallhaveface-to-faceorend-to-enddimensionscorrespondingtovalveshavingthesamesizeendconnections;i.e.,aNPS6x4valveshallhavetheface-to-faceorend-to-enddimensionsofaNPS6valve.(b)Reducedport,pressuresealbonnet,gate,globe,andcheckvalvesaredesignatedforsizebythreenum-bers,thefirstandlastbeingtheNPSofthevalveends,thesecondbeingtheNPSoftheport;e.g.,NPS6x4X6designatesavalvehavingendsmatchingNPS6withaporttomatchNPS4.Likewise,NPS6x4x4woulddesignateavalvehavingoneendmatchingNPS6,theothermatchingNPS4,andtheportmatchingNPS4.Thesevalvesshallhaveface-to-faceorend-to-enddimensionscorrespondingtovalveshavingthesameportsize;i.e.,eitheraNPS6x4x6oraNPS6x4x4valveshallhavetheface-to-faceorend-to-enddimen-sionsofaNPS4valve.2.2PressureRatingDesignationsClass,followedbyadimensionlessnumber,isthestandardizeddesignationforpressuretemperature-ratingsusedforvalves.Thenumericaldesignationsinuseareasfollows:(a)forcastiron:25,125,250(b)forductileiron:150,300(c)forsteel:2150,300,600,900,1500,25002.3FlangedValveDimensions2.3.1Face-to-Face.Theface-to-facedimensionforflangedvalvesisthedistancebetweentheextremeendswhicharethegasketcontactsurfaces(seeFig.1).Face-to-faceappliestoflangedvalveshavingthefollowingnominalflangefacingidentifiers:(a)flat2IncludesallferrousandnonferrousmaterialsinASMEB16.34.2CopyrightASMEInternationalProvidedbyIHSunderlicensewithASME 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NotforReeele,2009/11/1219:39:39GMTASME816.10-2009(b)2mm(0.06in.)raised(c)7mm(0.25in.)raised(d)largeorsmallmale3(e)largeorsmalltongue32.3.2InstalledFace-to-Face.Theinstalledface-to-facedimensionofcertainbutterflyvalves[seeTable8(Table1-8),Note(6)1mayincludeallowancesforgasketorresilient-facingcompression.RefertoMSSSP-67fordefinitiveillustrations.2.3.3End-to-End.Forthoseflangedvalveswherethegasketcontactsurfacesarenotlocatedattheextremeendsofthevalve,thedistancebetweentheextremeendsisdescribedastheend-to-enddimensionandappliestoflangedvalveshavingthefollowingnominalflangefacingidentifiers:(a)ringjoint(b)largeorsmallfemale(c)largeorsmallgroove2.4ButtweldingEndValveDimensionsForbuttweldingendvalves,theend-to-enddimensionisthedistancebetweentheextremeends(rootfaces)oftheweldingbevels(seeFig.2).Alsoseesection4.2.5GroovedEndValveDimensionsTheend-to-enddimensionforgroovedendvalvesisthedistancebetweenextremeends.2.6AngleValvesForflangedangletypevalves(thoseinwhichtheendsareatanangleof90degtoeachother),thecenter-to-facedimensionisthedistancefromthecenterlineoft