1、AN AMERICAN NATIONAL STANDARDASME B16.23-2021(R evision of ASME B16.23-2016)Cast Copper Alloy Sol der JointDrainage Fittings:DWVA SMEB16.23-2021(Rev isionofA SMEB16.23-2016)CastCopperA lloySolderJointDr ainageFittings:DWVA NA MERICA NNA TIONA LSTA NDA RDTwo Park Avenue New York,NY 10016 USADateofIss
2、uance:March18,2022ThenexteditionofthisStandardisscheduledforpublicationin2026.ASMEissueswritt enrepliestoinquiriesconcerninginterpretationsoftechnicalaspectsofthisStandard.PeriodicallycertainactionsoftheASMEB16CommitteemaybepublishedasCases.CasesandinterpretationsarepublishedontheASMEwebsiteunderthe
3、CommitteePagesathttp:/cstools.asme.org/astheyareissued.ErratatocodesandstandardsmaybepostedontheASMEwebsiteundertheCommitt eePagestoprovidecorrectionstoincorrectlypublisheditems,ortocorrecttypographicalorgrammaticalerr orsincodesandstandards.Sucherratashallbeusedonthedateposted.TheCommitteePagescanb
4、efoundathttp:/cstools.asme.org/.Thereisanoptionavailabletoautomaticallyreceiveane-mailnotificationwhenerrataarepostedtoaparticularcodeorstandard.Thisoptioncanbefoundontheappr opriateCommitt eePageafterselecting“Errata”inthe“PublicationInformation”section.ASMEistheregisteredtrademarkofT heAmericanSoc
5、ietyofMechanicalEngineers.T hiscodeorstandardwasdevelopedunderproceduresaccreditedasmeetingthecriteriaforAmericanNationalStandards.T hestandardscommitteethatappr ovedthecodeorstandardwasbalancedtoensurethatindividualsfromcompetentandconcernedinterestshadanopportunitytoparticipate.T heproposedcodeors
6、tandardwasmadeavailableforpublicreviewandcomment,whichprovidedanopportunityforadditionalpublicinputfromindustry,academia,regulatoryagencies,andthepublic-at-large.ASMEdoesnot“approve,”“rate,”or“endorse”anyitem,construction,pr oprietarydevice,oractivity.ASMEdoesnottakeanypositionwithrespecttothevalidi
7、tyofanypatentrightsassertedinconnectionwithanyitemsmentionedinthisdocument,anddoesnotundertaketoinsureanyoneutilizingastandardagainstliabilityforinfringementofanyapplicableletterspatent,nordoesASMEassumeanysuchliability.Usersofacodeorstandardareexpresslyadvisedthatdeterminationofthevalidityofanysuch
8、patentrights,andtheriskofinfringementofsuchrights,isentirelytheirownresponsibility.Participationbyfederalagencyrepresentativesorper sonsaffiliatedwithindustryisnottobeinterpretedasgovernmentorindustryendor sementofthiscodeorstandard.ASMEacceptsresponsibilityforonlythoseinterpretationsofthisdocumenti
9、ssuedinaccordancewiththeestablishedASMEproceduresandpolicies,whichprecludestheissuanceofinterpretationsbyindividuals.Nopartofthisdocumentmaybereproducedinanyform,inanelectronicretrievalsystemorotherwise,withoutthepriorwrittenpermissionofthepublisher.T heAmericanSocietyofMechanicalEngineersT woParkAv
10、enue,NewYork,NY10016-5990Copyright2022byT HEAMERICANSOCIET YOFMECHANICALENGINEERSAllrightsreservedCONTENTSForeword.viCommit t eeRost er.viiCorrespondenceWitht heB16Commit t ee.viiiSummaryofChanges.xListofChangesinRecordNumberOrder.xi1Scope.12General.13Description.14Pitch(Slope).15Abbreviations.16Siz
11、e.27Mark ing.28Material.29MetalThick ness.210InspectionTolerance.211ThreadedEnds.212ConfigurationofThreadedEnds.3MandatoryAppendixIReferences.40NonmandatoryAppendixAQ ualit ySyst emProgram.41Figures4-1TypicalLayingLengt hsofDWV90-degElbow s.16-1SizeSequenceofFit t ings.3Tables6-1Inspect ionTolerance
12、Table.36-2DimensionsofSolderJointEndsDW V.46-3DimensionsofThreadedEndsDWV.56-4DimensionsofDWVCouplings,Reducers,Ext endedBushings,andFlushBushings.76-5DimensionsofDWVAdapt ers.86-6DimensionsofDWVShortAdapt ers.96-7DimensionsofDWVTrapAdapters.96-8DimensionsofCt oSoilPipeAdapt erforJoiningtoExt raHeav
13、ySoilPipe.106-9DimensionsofCt oSoilPipeAdapt erPlainEndforJoiningt oExt raHeavySoilPipe.11iii6-10DimensionsofCNo-HubSoilPipeAdapt er.126-11DimensionsofCHubSoilPipeAdapt er.136-12DimensionsofDWV45-degYWit hCleanoutSoilPipe(Spigot)CCleanout.136-13DimensionsofDWVElbow sandDoubleElbowsCC.146-14Dimension
14、sofReducingDW VSingleandDoubleElbow sCC.156-15DimensionsofDWVElbow s.166-16DimensionsofDWVReducingElbows.176-17DimensionsofDWVElbow s.176-18DimensionsofDWVTeesandDoubleTees.176-19DimensionsofDWVTeesandDoubleTees.186-20DimensionsofDWVTrapTees.196-21DimensionsofDWVDoubleandQuadrupleBranchFit tings.196
15、-22DimensionsofShortDesignDWVTeesWit hSideInlet(s)(90degtoMainInlet),SingleandDouble.196-23DimensionsofShortDesignDWVTeesWit hSideInlet(s)(45degtoMainInlet),SingleandDouble.206-24DimensionsofLongDesignDWVTeesWithSideInlet(s)(90degt oMainInlet),SingleandDouble.206-25DimensionsofLongDesignDWVTeesWithS
16、ideInlet(s)(45degt oMainInlet),SingleandDouble.216-26DimensionsofSingleandDoubleDWV45-degY s.226-27DimensionsofDWV45-degY s.236-28DimensionsofDWVHorizont alTwinBranchTees.236-29DimensionsofDWVFit t ingTees,SingleandDouble.236-30DimensionsofDWVUt ilityTees.246-31DimensionsofDWVFit t ingTeesW ithSideInletMaximumBelowCent erline.256-32DimensionsofDWVLongTurnT-Ys,SingleandDouble.266-33DimensionsofDWVDoubleShortT-Y(CCFF).276-34DimensionsofDWVDoubleShortT-Y(CCCC).276-35DimensionsofDWVElbowWit hInlet s
