1、BRITISH STANDARD AEROSPACE SERIES BS EN 4192:2001 Pipe coupling 8 30 in titanium alloy Tees, reduced bulkhead branch The European Standard EN 4192:2001 has the status of a British Standard ICS 49.080 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBS EN 4192:2001 This British S
2、tandard, having been prepared under the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 14 November 2001 BSI 14 November 2001 ISBN 0 580 37610 9 National foreword This British Standard is the offic
3、ial English language version of EN 4192:2001. The UK participation in its preparation was entrusted to Technical Committee ACE/12/1, Aerospace Fasteners, Fastening Systems, Details and Parts (International), which has the responsibility to: A list of organizations represented on this committee can b
4、e obtained on request to its secretary. Cross-references The British Standards which implement international or European publications may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Stan
5、dards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers
6、 to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document
7、 comprises a front cover, an inside front cover, the EN title page, pages 2 to 8, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTANDARD NORMEEURO
8、PENNE EUROPISCHENORM EN4192 October2001 ICS49.080 Englishversion AerospaceseriesPipecoupling830intitaniumalloyTees, reducedbulkheadbranch SriearospatialeSystmederaccordement830en alliagedetitaneRaccordsent,rduitspourtraversede cloisonenpied LuftundRaumfahrtRohrverschraubung830aus TitanlegierungTVers
9、chraubungen,reduziertseitlicher AuslassalsSchottanschluss ThisEuropeanStandardwasapprovedbyCENon19April2001. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibli
10、ographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedt
11、otheManagementCentrehasthesamestatusasthe official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDA
12、RDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2001CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN4192:2001EEN4192:2001(E) Foreword ThisEuropeanStandardhasbeenpreparedbytheEuropeanAs
13、sociationofAerospaceManufacturers(AECMA). AfterinquiriesandvotescarriedoutinaccordancewiththerulesofthisAssociation,thisStandardhasreceivedthe approvaloftheNationalAssociationsandtheOfficialServicesofthemembercountriesofAECMA,priortoitspresentation toCEN. ThisEuropeanStandardshallbegiventhestatusofa
14、nationalstandard,eitherbypublicationofanidenticaltextorby endorsement,atthelatestbyApril2002,andconflictingnationalstandardsshallbewithdrawnatthelatestbyApril2002. AccordingtotheCEN/CENELECInternalRegulations,thenationalstandardsorganizationsof thefollowingcountriesare boundtoimplementthisEuropeanSt
15、andard:Austria,Belgium,CzechRepublic,Denmark,Finland,France,Germany, Greece,Iceland,Ireland,Italy,Luxembourg,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandtheUnited Kingdom 2EN4192:2001(E) 1Scope Thisstandardspecifiesthecharacteristicsoftees,reduced,bulkheadbranch,forpipecouplings830,intita
16、niumalloy,for aerospaceapplications. Nominalpressure:upto28000kPa Temperaturerange: 55Cto135C 2Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreferenceprovisionsfromotherpublications.Thesenormative referencesarecitedattheappropriateplacesinthetextandthepublicationsarelistedherea
17、fter.Fordatedreferences, subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropeanStandardonlywhen incorporatedinitbyamendmentorrevision.Forundatedreferences,thelatesteditionofthepublicationreferredtoapplies (includingamendments). ISO58553, AerospaceseriesMJthreadsPart3:Limitdimen
18、sionsforfittingsforfluidsystems. EN2424, AerospaceseriesMarkingofaerospaceproducts. EN2491, AerospaceseriesMolybdenumdisulphidedrylubricantsCoatingmethods. EN3267, AerospaceseriesWashers,bulkhead,intitaniumalloy. EN3274, AerospaceseriesPipecoupling830ThreadendsGeometricconfiguration. EN3275, Aerospa
19、ceseriesPipecoupling830upto28000kPaDynamicbeamsealMetricseriesTechnical specification. EN3311, AerospaceseriesTitaniumalloyTIP64001AnnealedBarformachining D 150mm. 1) EN3312, AerospaceseriesTitaniumalloyTIP64001Grade2AnnealedForgings D e 150mm. 1) EN3314, AerospaceseriesTitaniumalloyTIP64001Solution
20、treatedandagedBarformachining D 75mm. 1) EN3315, AerospaceseriesTitaniumalloyTIP64001SolutiontreatedandagedForgings D e 75mm. 1) 3Requiredcharacteristics 3.1ConfigurationDimensionsMass Accordingtofigures1and2andtables1and2.Thevaluesapplybeforelubricating. Dimensionsnotspecifiedareatmanufacturersopti
21、onprovidedthatthequalificationandacceptancerequirements ofEN3275,type IIaremet. Connection1shallbe connection2. 1 )PublishedasAECMAPrestandardatthedateofpublicationofthisstandard 3EN4192:2001(E) 3.2Surfaceroughness Accordingtofigure1,unlessotherwisespecifiedinthedesigndocumentation. 3.3Materials Acc
22、ordingtoEN3311orEN3314,EN3312orEN3315. 3.4Surfacetreatment Lubrication:accordingtoEN2491,onthreadsandsealingfaces. Priortoapplicationofthelubricant,thesurfaceshallbeabrasiveblastedusingnonmetallicgrit. Filmthickness0,005mmto0,013mm. 3.5Internalsurfacefinishing FinishingshallgivearadiusRof0,3mmto1,0m
23、mandasurfaceroughnessof0,8m.Handdeburringisnot permitted. Dimensionsinmillimetres a Connection1 f Thread b Connection2 g Areaformarking c Connection3 h Acrossflats s d AccordingtoEN3274,formC i R0,3to1,0 e AccordingtoEN3274,formD Figure1 4EN4192:2001(E) Table1 Dimensionsinmillimetres Code a Thread b
24、 l 1 c,d l 2 c l 3 c,d l 4 c,e r s f 4g6g 0,2 0,4 0,2 0 0 ,1 h13 05 06 08 MJ101 MJ121,25 MJ141,5 16,3 17,8 20,8 11,0 12,0 14,0 1,2 1,4 1,3 13,8 16,0 17,8 1,0 1,0 1,0 08 09 11 10 12 14 16 18 MJ161,5 MJ181,5 MJ201,5 MJ221,5 MJ241,5 21,8 23,8 23,8 25,8 27,8 14,0 15,0 14,5 15,5 16,5 1,7 2,1 2,2 2,6 3,0
25、18,8 20,8 21,8 23,8 25,8 1,2 1,2 1,2 1,2 1,2 13 15 16 18 21 20 22 25 28 MJ271,5 MJ301,5 MJ331,5 MJ361,5 27,8 30,8 32,8 34,8 15,0 16,0 17,0 17,5 3,5 4,1 4,4 5,1 27,8 28,8 30,8 33,8 1,5 1,5 1,5 1,5 24 27 30 34 32 MJ391,5 36,4 18,0 5,6 39,8 1,5 36 a Correspondstothepipenominaloutsidediameter. b Accordi
26、ngtoISO58553. c Thesedimensionsaredefinedbythelargestconnection. d Horizontaldrilldepthdimension= l 1 + l 3 . e Verticaldrilldepthdimension= l 5 + l 4 ; l 5 accordingtoEN3274,formD. f Acrossflats 3.6Mass Accordingtofigure2andtable2. a Connection1 b Connection2 c Connection3 EXAMPLE1EN4192142205 Figu
27、re2 5EN4192:2001(E) EXAMPLE2 Connection2 Connection1 Connection3 (isinthisexample thelargestconnection) EN4192142205 : Code22 + Code14 + Code05 122,4g = 108,7g + 8,8g + 4,9g Firstpickthemassforthelargestconnectionoutoftheleftpartoftable2. Determineinthesamelineundercode14themassforconnection1andunde
28、rcode05themassforconnection3. Addallthreevaluestoreceivethetotalcouplingmass. Table2 Massforconnections1and3ingrams Code Massfor connection2 ingrams 05 06 08 10 12 14 16 18 20 22 25 28 32 05 9,6 1,6 06 15,3 1,8 2,3 08 23,4 2,0 2,7 3,7 10 27,9 2,1 2,9 3,8 4,4 12 36,2 2,4 3,1 4,2 4,8 5,4 14 58,3 2,6 3
29、3 4,3 4,9 5,5 6,5 16 63,1 2,9 3,7 4,6 5,3 5,9 7,1 7,7 18 72,0 3,3 4,0 5,1 5,7 6,4 7,6 8,3 8,8 20 90,9 3,4 4,1 5,0 5,6 6,3 7,3 7,9 8,3 10,4 22 108,7 4,9 5,6 6,7 7,2 7,8 8,8 9,4 9,7 11,8 12,7 25 146,1 5,5 6,2 7,3 7,8 8,3 9,5 10,1 10,5 12,5 13,6 16,0 28 176,2 5,5 6,2 7,3 7,8 8,5 9,7 10,3 10,7 13,0 14,
30、1 16,6 17,8 32 221,6 4,6 5,4 6,5 7,1 7,8 9,0 9,7 10,2 12,7 14,0 16,6 18,0 19,8 6EN4192:2001(E) 4Designation EXAMPLE NOTEIfnecessary,thecodeI9005shallbeplacedbetweenthedescriptionblockandtheidentityblock. 5Marking AccordingtoEN2424,styleAandfigure1. 6Technicalspecification AccordingtoEN3275,type II.
31、7EN4192:2001(E) 7Installationdetails Seefigure3. Dimensionsinmillimetres Key 1 Bulkhead 2 WasheraccordingtoEN3267 a Griplength b Thread c Thread+0,5 Figure3 8BS EN 4192:2001 BSI 389 Chiswick High Road London W4 4AL BSI British Standards Institution BSI is the independent national body responsible fo
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