BS EN 13316-2002 Tanks for transport of dangerous goods - Service equipment for tanks - Pressure balanced footvalve《危险物品运输用槽罐车 槽罐车用辅助设备 压力平衡底阀》.pdf

1、BRITISH STANDARD BS EN 13316:2002 Tanks for transport of dangerous goods Service equipment for tanks Pressure balanced footvalve The European Standard EN 13316:2002 has the status of a British Standard ICS 13.300; 23.020.20; 23.060.20 BS EN 13316:2002 This British Standard, having been prepared unde

2、r the direction of the Engineering Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 4 December 2002 BSI 4 December 2002 ISBN 0 580 40907 4 National foreword This British Standard is the official English language version of EN 1

3、3316:2002. The UK participation in its preparation was entrusted to Technical Committee AUE/18, Tanks for the transport of dangerous goods, which has the responsibility to: A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British

4、 Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online

5、. 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 does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible

6、 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 comprises a front cover, an inside front cover, th

7、e EN title page, pages 2 to 16, 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 NORMEEUROPENNE EUROPISCHENORM EN13316 November2002 ICS13.30

8、0;23.020.20;23.060.20 Englishversion TanksfortransportofdangerousgoodsServiceequipmentfor tanksPressurebalancedfootvalve Citernesdetransportdematiresdangereuses EquipementdeservicepourciternesClapetdefond pressioncompense TanksfrdieBefrderunggefhrlicherGter BedienungsausrstungvonTanksDruckausgeglich

9、enes Bodenventil ThisEuropeanStandardwasapprovedbyCENon31August2002. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnatio

10、nal standardsmaybeobtainedonapplicationtotheManagementCentreortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheManagementCentrehasthesamestatusasth

11、e official versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,CzechRepublic,Denmark,Finland,France,Germany,Greece, Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISAT

12、ION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B1050Brussels 2002CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.EN13316:2002EEN13316:2002(E) 2 Contents page Foreword3 Introduction .4 1 Scope 5 2 Normativereferences 5 3 Termsanddefin

13、itions. .5 4 Functions6 5 Designcharacteristics .6 5.1 Pressurerating. 6 5.2 Dimensions.6 5.3 Mounting.6 5.4 Bottomloadingflowcharacteristics. .6 5.5 Actuation.6 5.6 Breakawaysecurity . .7 5.7 Temperaturerange . .7 5.8 Materialsofconstruction . .7 5.9 Electricalresistance . .7 5.10 Strainer7 6 Tests

14、7 6.1 General7 6.2 Productiontests .7 6.2.1 General7 6.2.2 Shelltightnesstest 8 6.2.3 Seattightnesstest . 8 6.2.4 Operabilitytest .8 6.2.5 Testresults .8 6.3 Typetests .8 6.3.1 General8 6.3.2 Shellstrengthtest. .9 6.3.3 Shelltightnesstest 9 6.3.4 Seattightnesstest . 9 6.3.5 Operabilitytest .9 6.3.6

15、Mechanicalendurancetest . 9 6.3.7 Breakawaytest. .9 6.3.8 Testresults .10 7 Marking .11 8 Installation,operatingandmaintenancerecommendations.11 AnnexA( normative)Footvalvetotankmountingflangedimensions .12 AnnexB( normative)Footvalverunoffflangedimensions.13 AnnexC( normative)Footvalverunoffflanged

16、imensions(square)14 AnnexD( normative)Breakawaytestpositions .15 AnnexE( informative)Breakawaytestapparatus16EN13316:2002(E) 3 Foreword Thisdocument(EN13316:2002)hasbeenpreparedbyTechnicalCommitteeCEN/TC296,“Tanksfortransportof dangerousgoods“,thesecretariatofwhichisheldbyAFNOR. ThisEuropeanStandard

17、shallbegiventhestatusofanationalstandard,eitherbypublicationofanidenticaltextor byendorsement,atthelatestbyMay2003,andconflictingnationalstandardsshallbewithdrawnatthelatestby May2003. ThisEuropeanStandardhasbeensubmittedforreferenceintotheRIDand/orinthetechnicalannexesoftheADR. Thereforeinthisconte

18、xtthestandardslistedinthenormativereferencesandcoveringbasicrequirementsofthe RID/ADRnotaddressedwithinthepresentstandardarenormativeonlywhenthestandardsthemselvesare referredtointheRIDand/orinthetechnicalannexesoftheADR. InthisEuropeanStandardtheannexesA,B,CandDarenormativeandtheannexEisinformative

19、. ThisEuropeanStandardformspartofacoherentstandardsprogrammecomprisingthefollowingstandards: Tanksfortransportofliquiddangerousgoodswithvapourpressurenotexceeding110kPa(absolute pressure)at50CandpetrolServiceEquipment EN13081, TanksfortransportofdangerousgoodsServiceequipmentfortanksVapourcollection

20、adaptorand coupler EN13082, TanksfortransportofdangerousgoodsServiceequipmentfortanksVapourtransfervalve EN13083, TanksfortransportofdangerousgoodsServiceequipmentfortanksAdaptorforbottomloadingand unloading EN13308,TanksfortransportofdangerousgoodsServiceequipmentfortanksNonpressurebalanced footval

21、ve EN13314, TanksfortransportofdangerousgoodsServiceequipmentfortanksFillholecover EN13315, TanksfortransportofdangerousgoodsServiceequipmentfortanksGravitydischargecoupler EN13316, TanksfortransportofdangerousgoodsServiceequipmentfortanksPressurebalancedfootvalve EN13317, Tanksfortransportofdangero

22、usgoodsServiceequipmentfortanksManholecoverassembly WI00296009,TanksfortransportofdangerousgoodsServiceequipmentfortanksPressureandvacuum breathervent WI00296010, TanksfortransportofdangerousgoodsServiceequipmentfortanksEmergencypressurerelief valve. AccordingtotheCEN/CENELECInternalRegulations,then

23、ationalstandardsorganizationsofthefollowing countriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,CzechRepublic,Denmark,Finland, France,Germany,Greece,Iceland,Ireland,Italy,Luxembourg,Malta,Netherlands,Norway,Portugal,Spain, Sweden,SwitzerlandandtheUnitedKingdom.EN13316:2002(E) 4 Introduc

24、tion Thepressurebalancedfootvalve,alsocalledemergencyvalveorinternalsecurityvalve,thesubjectofthis standard,isaninternalselfclosingstopvalveensuringtheprimarycontainmenttoconfinethetransported dangeroussubstanceswithinthetankwhenclosed. Itallowsthetransferofdangeroussubstancesbetweenatankcompartment

25、anditsrunoffpipewhenexternally actuated.Itdoesnotallowflowofdangeroussubstancesineithertheloadingorunloadingdirectionwhennot externallyactuated,andstopstheflowiftheexternalactuationisinterruptedordisengaged.EN13316:2002(E) 5 1Scope ThisEuropeanStandardcoversthepressurebalancedfootvalveforbottomloadi

26、ngandunloadingandspecifies theperformancerequirements,dimensionsandtestsnecessarytoverifythecomplianceoftheequipmenttothis standard. Theequipmentspecifiedbythisstandardisapplicabletoliquidpetroleumproductsandotherdangerous substancesofClass3ofADREuropeanAgreementconcerningtheInternationalCarriageofD

27、angerousGoods byRoad(flammableliquids)whichhaveavapourpressurenotexceeding110kPaat50Candpetrol,andwhich havenosubclassificationastoxicorcorrosive. 2 Normativereferences ThisEuropeanStandardincorporatesbydatedorundatedreference,provisionsfromotherpublications.These normativereferencesarecitedattheapp

28、ropriateplacesinthetextandthepublicationsarelistedhereafter.For datedreferences,subsequentamendmentstoorrevisionsofanyofthesepublicationsapplytothisEuropean Standardonlywhenincorporatedinitbyamendmentorrevision.Forundatedreferencesthelatesteditionofthe publicationreferredtoapplies(includingamendment

29、s). prEN122661:1999, IndustrialvalvesTestingofvalvesPart1:Tests,testproceduresandacceptancecriteria tobefulfilledbyeveryvalve. EN122662:2002,IndustrialvalvesTestingofvalvesPart 2:Supplementarytests,testproceduresand acceptancecriteria. ISO28591, SamplingproceduresforinspectionbyattributesPart1:Sampl

30、ingschemesindexedbyacceptance qualitylimit(AQL)forlotbylotinspection. 3 Termsanddefinitions ForthepurposesofthisEuropeanStandard,thefollowingtermsanddefinitionsapply. 3.1 runoffpipe thetransferpipe,includingequipmentandfittings,onthevehiclewhichconnectsthefootvalvetothe loading/unloadingadaptor 3.2

31、selfclosingvalve avalveheldintheclosedpositionbymeansofstoredenergy(suchasaspring)whichopensonlybyapplicationof externalforceandwhichcloseswhentheexternalforceisremoved 3.3 pressurebalanced equilibriumofsubstancepressureonbothsidesofthevalvesobturator 3.4 maximumallowableworkingpressure(MAWP) themax

32、imumpressuretowhichtheequipmentisdesignedtooperateEN13316:2002(E) 6 4Functions Thepressurebalancedfootvalveshall: containsubstancewithinthetankcompartmentwhenclosed; whenopened,allowflowofsubstanceintothetankcompartmentforbottomloading; whenopened,allowflowofsubstanceintotherunoffpipeforunloading; w

33、henclosed,preventflowofsubstanceintothetankcompartment; stoptheflowofsubstanceintothetankcompartmentuponremovalofthemeansofopeningactuation. 5 Designcharacteristics 5.1Pressure rating Thepressurebalancedfootvalveshallbedesignedforaworkingpressureofatleast500kPa. Asurgepressureof5timesthemaximumallow

34、ableworkingpressureshallnotjeopardizethetightnessofthe housingorthefunctioningofthepressurebalancedfootvalve. 5.2Dimensions ThepressurebalancedfootvalveshallbedesignedforusewithDN100nominalborepipe. 5.3Mounting ThetankmountingflangeshallbeinaccordancewithAnnexA; Thepipeconnectionflangeshallbeinaccor

35、dancewithAnnexBorAnnexC,accordingtothespecifiedtype. 5.4 Bottomloadingflowcharacteristics Thefootvalveshallbesuitableforbottomloadingratesupto150m 3 /h,ataworkingpressureupto500kPa; Thefootvalvedesignshallbesuchthatturbulence,jettingorsprayingofproductiseffectivelycontrolled. 5.5Actuation 5.5.1 Thep

36、ressurebalancedfootvalveshallbeactuatedbymechanical,pneumaticorothermeans. 5.5.2 Thepressurebalancedfootvalveshallcloseifitsactuatingmeansfailsorisdisconnected. 5.5.3 Theclosingtimeofthevalvefollowingremovaloftheactuationsignalshallbebetween0,5sand2sfor bottomloadingrates,asindicatedin5.4. NOTE When

37、thepressurebalancedfootvalvemeansofactuationisdeactivatedwhiletheflowisintheloadingdirection,it isnecessarythattheshockpressureresultingfromthisactionislimitedtoavoiddamagetotherunoffpipeworkorthegantr y loadingsystem. 5.5.4 Thesettingofthevalvetotheopenpositionshallbevisible. 5.5.5 Amechanicalmeans

38、ofexternallyoperatingthefootvalvemaybeprovidedforuseincaseofan emergency.EN13316:2002(E) 7 5.5.6 Themeansofactuationofthefootvalveshallbedesignedsoastopreventinadvertentopeningthrough impactorunconsideredaction. 5.6Breakaway security 5.6.1 Thefootvalveseatshallbedesignedtobelocatedwithintheenvelopeo

39、fthetankercompartment. 5.6.2 Thefootvalveshallbedesignedsuchthatintheeventofaccidentaldamage,theexternalhousingshall breakaway,leavingthefootvalvesealingmechanismwithinthetankcompartmentintact. 5.6.3 Theimpactenergyrequiredtobreakawaytheexternalhousingofthefootvalveshallnotexceed1kJ. 5.7Temperature

40、range Unlessotherwisespecified,thedesigntemperaturerangeshallbe20Cto50C. Wherethefootvalveissubjectedtomoresevereconditions,thedesigntemperaturerangeshallbeextendedto 40Cor+70Casapplicable. 5.8 Materialsofconstruction Themanufacturershallprovidewiththeequipmentafullmaterialspecificationforthoseparts

41、whichmaycomeinto contactwiththedangeroussubstancesspecifiedintheScope. 5.9 Electricalresistance Theelectricalresistancebetweenanyconductivepartofthevalvewhichmaycomeintocontactwiththe dangeroussubstancesandthemainbodyofthevalveshallnotexceed10 6 Provisionshallbemadeforthebondingofthemainbodyoftheval

42、vetothetanksuchthattheelectricalresistance betweenthetwoshallnotexceed10 5.10Strainer Thefootvalveshallbecapableofacceptingastrainertominimizethepossibilitythatlooseforeignobjectswithin thetankmightpreventtheclosureofthefootvalve. 6Tests 6.1General Twoclassesoftestsarerequired,productiontestsandtype

43、tests. TestingmethodsandproceduresshallcomplywiththerequirementsofprEN122661:1999andEN122662:2002 exceptasspecifiedoramendedwithinthisstandard. 6.2Production tests 6.2.1General Thenumber,frequencyandsamplingmethodsofproductiontestsamplesshallnotbelessthanthosespecified withinISO28591,(AQLof2,5).EN13316:2002(E) 8 Productiontestsshallcomprise: shelltightnesstest(seeclauseA.3ofprEN122661:1999); seattightnesstest(seeclauseA.4ofprEN122661:1999); operabilitytest(seeclauseB.1ofEN122662:200