BS EN 15714-4-2009 工业阀门.执行器.第4部分：工业阀门用液压件部分回转执行器.基

BSEN15714-4:2009ICS23.060.20NOCOPYINGWITHOUTBSIPERMISSIONEXCEPTASPERMITTEDBYCOPYRIGHTLAWBRITISHSTANDARDIndustrialvalves—ActuatorsPart4:Hydraulicpart-turnactuatorsforindustrialvalves—BasicrequirementsThisBritishStandardwaspublishedundertheauthorityoftheStandardsPolicyandStrategyCommitteeon30November2009©BSI2009ISBN9780580548444Amendments/corrigendaissuedsincepublicationDateCommentsBSEN15714-4:2009NationalforewordThisBritishStandardistheUKimplementationofEN15714-4:2009.TheUKparticipationinitspreparationwasentrustedtoTechnicalCommitteePSE/18/5,Valveactuators.Alistoforganizationsrepresentedonthiscommitteecanbeobtainedonrequesttoitssecretary.Thispublicationdoesnotpurporttoincludeallthenecessaryprovisionsofacontract.Usersareresponsibleforitscorrectapplication.CompliancewithaBritishStandardcannotconferimmunityfromlegalobligations.BSEN15714-4:2009EUROPEANSTANDARDNORMEEUROPÉENNEEUROPÄISCHENORMEN15714-4October2009ICS23.060.20EnglishVersionIndustrialvalves-Actuators-Part4:Hydraulicpart-turnactuatorsforindustrialvalves-BasicrequirementsRobinetterieindustrielle-Actionneurs-Partie4:Actionneurshydrauliquesàfractiondetourpourrobinetterieindustrielle-PrescriptionsdebaseIndustriearmaturen-Antriebe-Teil4:HydraulischeSchwenkantriebefürIndustriearmaturen-GrundanforderungenThisEuropeanStandardwasapprovedbyCENon12September2009.CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthisEuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferencesconcerningsuchnationalstandardsmaybeobtainedonapplicationtotheCENManagementCentreortoanyCENmember.ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).AversioninanyotherlanguagemadebytranslationundertheresponsbilityofaCENmemberintoitsownlanguageandnotifiedtotheCENManagementCentrehasthesamestatusastheofficialversions.CENmembersarethenationalstandardsbodiesofAustria,Belgium,Bulgaria,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,Romania,Slovakia,Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom.EUROPEANCOMMITTEEFORSTANDARDIZATIONCOMITÉEUROPÉENDENORMALISATIONEUROPÄISCHESKOMITEEFÜRNORMUNGManagementCentre:AvenueMarnix17,B-1000Brussels©2009CENAllrightsofexploitationinanyformandbyanymeansreservedworldwideforCENnationalMembers.Ref.No.EN15714-4:2009:EBSEN15714-4:2009EN15714-4:2009(E)2ContentsPageForeword..............................................................................................................................................................41Scope......................................................................................................................................................52Normativereferences............................................................................................................................53Classificationanddesignation.............................................................................................................53.1General....................................................................................................................................................53.2Action......................................................................................................................................................63.3Valveactuatorattachment....................................................................................................................63.4Motiveenergy.........................................................................................................................................63.4.1Operatingmedium.................................................................................................................................63.4.2Quality.....................................................................................................................................................63.4.3Pressure..................................................................................................................................................64Designrequirements.............................................................................................................................64.1General....................................................................................................................................................64.2Outputtorques(performancetest)......................................................................................................74.3Pressureratingsandendurance..........................................................................................................74.3.1Pressureratings.....................................................................................................................................74.3.2Endurance......................................................................................