TheFittingAuthorityEOandEO-2BiteTypeFittingsFluidConnectorsH2ParkerHannifinCorporationTubeFittingsDivisionColumbus,OhioFluidConnectorsEOandEO-2BiteTypeFittingsCatalog4300GUnionPageH25WUnionElbowPageH26TUnionTeePageH27KUnionCrossPageH28GE-R/MMaleConnectorPagesH29-H31GE-R/M-EDMaleConnectorwithEOlasticSealPagesH32-H33GE-NPTMaleConnectorPageH34GEO,GE-UNF/UNMaleConnectorPagesH35-H36WE-R/MMaleElbowPagesH37-H38BulkheadFittingsSVBulkheadUnionPageH40WSVBulkheadUnionElbowPageH41ESVWeldBulkheadUnionPageH42WE-NPTMaleElbowPageH39FemaleConnectorFittingsWeldFittingsMAVEBSPPPressureGaugeSwivelConnectorPageH48ASWeldConnectorPageH43RED-L/STubeEndReducerPagesH49-H50MAVBSPPPressureGaugeConnectorPageH47GAI-R/MFemaleConnectorPagesH45-H46GRStraightReducersPageH51TRTeeReducersPageH52-H53BanjoFittingsSWVE-R/MBanjoElbowPagesH56-H57WH-R/MHighPressureBanjoElbowPagesH59&H61TH-R/MHighPressureBanjoTeePagesH63&H65MaleStudFittingsTubetoTubeFittingsReducers/ExtendersVisualIndexSWVE-KDSBanjoElbowPageH58WH-KDSHighPressureBanjoElbowPagesH60&H62TH-KDSHighPressureBanjoTeePagesH64&H66WASWeldElbowPageH44AdjustableFittingsw/SwivelNutEWSwivelNutElbowPageH67ETSwivelNutBranchTeePageH68ELSwivelNutRunTeePageH69AssembledAdjustableFittingsEW-R/M-EDSwivelElbowPageH70-H71ET-R/M-EDSwivelBranchTeePageH72-H73EL-R/M-EDSwivelRunTeePageH74-H75TEE-MAdjustableLockNutBranchTeePageH76TEE-ORAdjustableLockNutBranchTeePageH77DADistancePieceAdapterPageH54-H55ForhelpinidentifyingEO/EO-2fittings,seepageH24.H3ParkerHannifinCorporationTubeFittingsDivisionColumbus,OhioFluidConnectorsEOandEO-2BiteTypeFittingsCatalog4300HGFSCode62ConnectorPageJ21WFSCode62ElbowPageJ21AS6Code62WeldBossPageJ22FlangeConnectionsBFGHydraulicFlangeConnectionPageJ23DVGE-R/MMaleRotaryConnectorPageH99-H100DVWE-R/MMaleRotaryElbowPageH99-H100DG101RotaryUnionPageH101DG102RotaryMaleConnectorPageH103-H104DG107RotaryBulkheadUnionPageH102SAEFlangeConnectionsCode61StandardSeriesGFSCode61ConnectorPageJ19WFSCode61ElbowPageJ19AS3Code61WeldBossPageJ20DG106RotaryMaleDoubleElbowPageH103-H104BFWHydraulicFlangeElbowPageJ24Non-ReturnCheckValvesSAEFlangeConnectionsCode62HighPress.SeriesPlainBearingRotaryFittingsBallBearingRotaryFittingsRHDUnionPageH105RHV-R/M-EDMaleConnectorPageH106-H107SwivelConnectorsGZSwivelNutUnionPageH95EGE-R/M-EDSwivelConnectorPageH92-H93WeldNipplesSKAWeldNipplePageH98GZRSwivelNutUnionReducerPageH97EGE-NPTSwivelConnectorPageH94DG103RotaryUnionElbowPageH101DG104RotaryMaleElbowPageH103-H104DG105RotaryUnionDoubleElbowPageH101DG108RotaryUnionBulkheadElbowPageH102WEE-MAdjustableLockNutElbowPageH80WEE-ORAdjustableLockNutElbowPageH81WEE-RAdjustableLockNutElbowPageH82WEE-UNFAdjustableLockNutElbowPageH83LEE-MAdjustableLockNutRunTeePageH84LEE-ORAdjustableLockNutRunTeePageH85LEE-RAdjustableLockNutRunTeePageH86LEE-UNFAdjustableLockNutRunTeePageH87VEE-MAdjustableLockNut45°ElbowPageH88VEE-ORAdjustableLockNut45°ElbowPageH89TEE-RAdjustableLockNutBranchTeePageH78TEE-UNFAdjustableLockNutBranchTeelPageH79VEE-RAdjustableLockNut45°ElbowPageH90VEE-UNFAdjustableLockNut45°ElbowPageH91EGEOSwivelConnectorPageH96ForhelpinidentifyingEO/EO-2fittings,seepageH24.VisualIndexH4ParkerHannifinCorporationTubeFittingsDivisionColumbus,OhioFluidConnectorsEOandEO-2BiteTypeFittingsCatalog4300SealRingsVHTubeInsertforMetalTubePageH120ETubeInsertforPlasticTubePageH119SupportSleevesKDSSoftSealingRingsforBanjoFtgsWH/THPageH121DKASealingRingsforBanjoFtgsWH/TH&SWVEPageH122BlankingPartsVKAFittingCapPageH117ROVTubeEndPlugPageH118DKISealingRingsforPressureGaugeConnectorsPageH122EDEOlasticSoftSealforBSPP&MetricThreadsPageH123SPRGSpiralRingsPageH123ORO-ringsPageH124Shut-OffValvesDVPB10PageH125LDPB40PageH126VDHAHighPressurePageH127VDHBHighPressurePanelMountPageH128AlternatingValvesWVUnionTeePageH129Two-WayBallValvesKHDN4-DN25PageH130KHDN32-DN40PageH130KH-R/NPTDN4-DN25PageH131KHR/NPTDN32-DN40PageH131TestPointConnectorsGMA1Union(withPin-Lock)PageH132VKA1FittingCap(withPin-Lock)PageH133GMA3Union(withM16ThreadedConnection)PageH134VKA3FittingCap(withM16ThreadedConnection)PageH135MNutPageH113DPRProgressiveRingPageH113DCuttingLockingRingPageH113TubeFittingComponentsRHDIFemaleBSPUnionPageH110RHZ-R/M-EDMaleConnectorPageH108-H109RVPCartridgeValvePageH111I-TLInternalPartsPageH112GMBulkheadLocknutPageH116FMEO-2DualFunctionNutPageH114DOZEO-2SoftSealingRingPageH115ForhelpinidentifyingEO/EO-2fittings,seepageH24.VisualIndexH5ParkerHannifinCorporationTubeFittingsDivisionColumbus,OhioFluidConnectorsEOandEO-2BiteTypeFittingsCatalog4300TechnicalDataHIntroduction—EOProgressiveRingFittingsTheflarelessbitetypefittingwaspioneeredbyErmetoinGermanyintheearly1930's.WhenParkerHannifinacquiredErmeto,itintroducedtheEOfittingstotheUS.Today,theEOfittingsarethemostwidelyusedbitetypefittingsintheworld.TheEOprogressiveringfittingisaflarelessmetricfittingthatconsistsofabody,aprogressivering(ferrule)andanut.Onassembly,twocuttingedgesoftheprogressivering“bite”intotheoutersurfaceofthetubeensuringthenecessaryholdingpowerforhighoperatingpressures.Fig.H1—EOFittingComponents:Body,ProgressiveRin