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REFRIGERATION AND AIR CONDITIONINGINSTALLATION, SERVICE AND ORIGINAL EQUIPMENT
CONTENTs
LOKRING®: SOLDER-FREE TUBE CONNECTIONS
18 LOKRING®
38 EURO FLARE-FITTINGS
42 YT- AND YP-BRANChES
46 hEADER
48 VALVES AND SIGhT GLASSES
50 LOKTUBE
16
LOKTRACE: TRACE GAS LEAK DETECTION
58 LOKTRACER TLD.500
59 LOKTRACER TLD.1000
56
60 sERVICE
62 INFORMATION FAx
63 ORDER FAx
64 INDEx
66 IMPRINT
VULKAN LOKRING
06 LOKRING® IN REFRIGERATION AND AIR-CONDITIONING TEChNOLOGY
08 ThE LOKRING® ASSEMBLY AND FUNCTIONAL PRINCIPLE
12 QUALITY MANAGEMENT
13 TÜV CERTIFICATION AND TEChNICAL FEATURES
14 YOUR ADVANTAGES
04
REFRIGERATION AppLIANCEs REFRIGERATION AND AIR CONDITIONING TEChNOLOGy
WELCOmE TO VULKAN LOKRINGwE ARE YOUR GLOBAL PARTNER FOR TOP CONNECTIONS
04 | VULKAN LOKRING
Householdrefrigerationappliances (refrigeratorsandfreezers,winecoolers)
Ready-to-userefrigerationequipment (refrigerationcabinets,bars,lockersandchillers)
Refrigerationequipmentforcatering (salescounterrefrigerators,flow-throughcoolers andportablecoolingsystems)
Airconditioningsystems(split,multi-split,VRV,HVAC)
Commercialproductrefrigeration
Heatpumps
Solarthermalenergy
Geothermalenergy
Formorethan30yearsnow,VULKANLOKRING‘ssuccesshasbeenfoundedonworldwidepatented,uniqueconnectingelementsforrefrigerantlines.Originallydevelopedfortheabsoluteextremeconditionsofspacetechnology,wehavecontinuallyimprovedourconnectionstomeettherequirementsofaircondtioningtechnology,thusdevelopingintotheleadingspecialistinthisareaontheworld‘smarket.
Inthemeantime,morethan1,000,000,000LOKRING®tubeconnectionshavebeensuccessfullyusedintheindustrialvolumeproductionofvehicleairconditioningsystems,coolingandfreezingunits.
Sincethen,VULKANLOKRINGhasusedtheexpertisegainedasanoriginalequipmentmanufacturerforindustrialapplicationsforthedevelopmentofitstubeconnections.ThisenablesVULKANLOKRINGtoofferyouacoordinatedsystemoftubeconnectionswithTÜVcertificateandinOEMqualityforalmosteveryinstallationorservicesituation.
VULKAN LOKRING | 05
OEm pRODUCTION VEhICLE AIR CONDITIONING
WELCOmE TO VULKAN LOKRINGwE ARE YOUR GLOBAL PARTNER FOR TOP CONNECTIONS
Householdrefrigerationappliances (refrigeratorsandfreezers,winecoolers)
Motorvehicleairconditioners
Buildingairconditioners
Heatpumps
Motorvehicles
Utilityvehicles
Specialvehicles Buses
06 | VULKAN LOKRING
LOKRING® – ADVANTAGE OF sOLDER-FREE TUbE CONNECTIONsQUICK, CLEAN AND RELIABLE
ThepatentedLOKRING®tubeconnectionsystemprovidesan
innovativesystemofsolder-freetubeconnectionsforevery
installationsituationinrefrigerationandair-conditioningtech-
nology.LOKRING®tubeconnectionscanbemadewithouta
greatdealofforcebeingnecessary,usingsimplehandassembly
tools.LOKRING®guaranteesanabsolutelyclean,permanent
AREAs OF AppLICATION
AreasofapplicationforLOKRING®tubeconnectionsinclude
allrefrigerantpipesintheareasofinstallation,service,original
equippingof:
Air-conditioningsystems(split,multi-split,VRF,HVAC)
Industrialandcommercialrefrigeration
Heatpumps
Solarthermalsystems
Geothermalenergy
CONCLUsION:
Everyconnectioninrefrigerationand
air-conditioningtechnology.
ThE ADVANTAGEs OF ThE LOKRING pRINCIpLE
approx.40%timesaving
Absolutelyclean,efficientandreliable
Installationworkduringbusinesshoursandpublicaccess
Installationworkinsituationswherethereisafirehazard
Lighthandassemblytoolwithoutenergyexertion
Installationcanalsobecarriedoutbynon-skilledworkers
Nonitrogenaspurgegas
Nosolder-relatedqualityproblems
CONCLUsION:
Costandtimesavings!
andpurelymechanicaltubeconnectionwithlong-term
hermeticair-tightness.ThisisconfirmedbythespecialTÜV
testandapproval*.AllthismakesLOKRING®tubeconnec-
tionsoneofthemosteconomicalandreliablemethodsof
connectingrefrigeranttubes.
*Seepage13forfurtherinformationabouttheTÜVtestandapproval
VULKAN LOKRING | 07
LOKRING® – ADVANTAGE OF sOLDER-FREE TUbE CONNECTIONsQUICK, CLEAN AND RELIABLE
ONE sysTEm – ENDLEss pOssIbILITIEs
Couplersandreducingconnectors
Y-branches
Header
Euroflare-fittings
Longradiuselbows
Elbowsandelbowreducers
T-connectorsandT-reducingconnectors
CONCLUsION: Doesn’twork?–There’snosuchthing!
co
mply w
ith the applicable requirements
LOKRING TUBE CONNECTIONS Type-examination teste
d
LOKRING TUBE CONNECTIONS
r134
a – r290 – r404a – r407c – R410A –
r60
0a
08 | VULKAN LOKRING
3
3
ALOKRING®tubeconnectioncanbemadewithoutagreatdeal
ofeffort.AllyouneedisaLOKRING®tubeconnection,ahand
assemblytoolandsomeLOKPREP.Theergonomichand
assemblytoolworkswithoutenergyconnection,andthepatented
levermechanismmeansextremelylittlestrengthisneededfor
assembly.Compareitwithconventionaltubeconnectionmethods
foryourself,andyouwillseethat»lokringing«hasthepotential
tobecomeaclassic.WhereDIYexpertshavetheir»rawlplugs«
or»flex«-cutmaterials,youandyourcustomerscouldbe
»lokringing«inallsortsofsituations.Thefollowingillustration
isonlyshowingtheprincipleofaLOKRING®assembly.Always
respectthedetailedassemblyinstructionsonwww.vulkan.com.
LOKRING® AssEmbLyONE JOINT, TwO RINGS, FOUR STEPS – ThAT’S ALL ThERE IS TO IT.
ThE COmpONENTs OF A LOKRING® CONNECTION
JOINT Theshapeofthejointtobeusedisdefinedbyoneofthemanytypes,sizesandrepairsituations.
Whenassembled,LOKRINGsguaranteeapermanenttubeconnection.Uptoadiameterof12mm,theLOKRING®tubeconnectionispre-assembledonthefittingwhendelivered.
LOKRING®
Thankstoitsspeciallydevelopedproperties,LOKPREPsecuresthelifetimeairtightsealofthetubeconnection.
LOKpREp
Thehandassemblytoolreducesthemanualforceneededduringassembly.TheassemblyjawsareeasytoexchangetomatchthesizeoftheLOKRING®tobefitted.
LOKTOOL
3 LOKIN Stabilisationinsertsbringaddi-tionalsafetyintotheLOKRING®connectionandmustalwaysbeused.
VULKAN LOKRING | 09
sTEp 01 | TREAT ThE TUbE ENDs AND UsE INsERTs
Tomakeatubeconnection,thetubeendsmustbemetallicbrightandfreeoflongitudinalgroovescausedbyproduction.Toremedythis,cleanthetubeendswithoursandpaperorabrasivemats.Alwaysinsertstabilisationinsertsintothetubeends.PleasenotetheinstructionsabouttheuseofLOKINstabilisationinsertsonpage37.
sTEp 03 | INsERT TUbEs
TheninsertthetubeendswiththeLOKPREPfilmintothejoint.Makesurethattheendsofthetubesareinsertedtotheinnerlimitofthejointandremainfixedinthispositionduringassembly.
sTEp 04 | pREss
Finally,settheassemblytoolbehindtheLOKRING®andtheassemblystoponthejointandpresstheLOKRING®axiallyontothejointuntilitisflushtotheassemblystop–that’sallthereistoit!
sTEp 02 | AppLy LOKpREp
Next,moistenthewholetubecircumferencewithLOKPREPbyguidingthebottle360°aroundthecircumferenceofthetube.ApplytheLOKPREPalittleawayfromthecutedgetoavoiditgettingontotheinsideofthetube.Dependingontherepairsituation,thereareseveraldifferentpossibilitiesofapplyingLOKPREPoveranarea–seepage11.
10 | VULKAN LOKRING
ThepatentedLOKRING®tubeconnectionworksonthebasisof»simple«
physicallaws.ItconsistsoftwoLOKRINGsandonetubularjointwhich
takesthetwotubeends.Duringassembly,thetubeendsareinserted
intothejointtotheinnerlimit.
ThenanassemblytoolisusedtopushthetwoLOKRINGsaxiallyonto
thejoint.DuetotheconicalinnercontouroftheLOKRINGsandthe
specialouterandinnercontourofthejoint,thediameterofthejointis
reducedduringassemblysothatthetubeandthejointformametallic-
hermeticconnectionthroughsurfacecontact.
Thelifetimeair-tightnessofthefittedconnectionisguaranteedbythe
stateofpermanentelasticpre-tension,whichisproducedbythebalance
oftheradialforcesactinginoppositedirectionsfromtubetoLOKRING®.
ThE LOKRING® FUNCTIONAL pRINCIpLEPATENTED AND FREE TO COMBINATIONS
ThE LOKRING® mATERIAL COmbINATIONs
hOW LOKRING® WORKs
WhatcanyouconnectusingLOKRING®tubeconnections?There’sasimple
answertothat:Allthemetallictubescommonlyusedinair-conditioningand
refrigerationtechnology.Thereisalmostnolimittothecombinationvariations
here.Oneruleofthumbis:Ifatleastoneofthetubestobeconnectedis
madeofaluminium,analuminiumLOKRING®mustbeusedaswell.Inall
othercases,abrassLOKRING®isused.Alwaysuseaheatshrinksleevefor
connectionsbetweenaluminiumtocopperinordertoprotecttheconnection
againstcorrosion.Inthecaseofspecialtubematerials,tubecoatingsorenvi-
ronmentalinfluencesonthematerialwewillbehappytohelp.
mATERIAL AssIGNmENT
Copper Brass AluminiumSteel
VULKAN LOKRING | 11
LOKPREPapplicationdependingontheambienttemperaturein°C/°F
-10°C14°F
0°C32°F
10°C50°F
20°C68°F
30°C86°F
40°C104°F
50°C122°F
60°C140°F
70°C 158°F
LOKpREp LT | up to 30 °C / 68°F
LOKpREp hT | from 25 °C / 77°F
LOKpREphOw TO MAKE YOUR TUBE CONNECTION PERFECT ALL AROUND.
360° LOKpREp FOR ThE TUbE – NO WORRIEs FOR yOU ALL ROUND.
Metaltubescanhavelongitudinalgroovesonthesurfacefromproduction.
Theseproduction-relatedfaultscanbecompensatedquiteeasilybymoistening
thetubeendstobeconnectedwithLOKPREPfluidbeforeassembly.Thanksto
itscapillarycharacteristic,itcanevenflowintomicroscopiccavitiesand
filltheseoutcompletely.
LOKPREPisnotanadhesive,ratherananaerobicsealantwhichhardens
underoxygenexclusionandincontactwithfreemetalions.Itselastic
structureispermanentlyretainedinatemperaturerangeof-50to+150°C
–thuscompensatingmaterial-specificdeformationsduetofluctuationsin
temperature.SinceLOKPREPdoesnotcontainsolventswhichhaveto
evaporateduringhardening,thefinishedconnectionisreadyforuseshortly
afterassembly.
LOKpREp L0W-TEmpERATURE (LT) AND hIGh-TEmpERATURE (hT)
SinceLOKPREP’scuringtimedependsontheambienttemperature,we
havedevelopedtwofluidtypes.ThecuringtimeoftheLOKPREPLThas
beenoptimallymatchedtoambienttemperaturesupto30°C.
LOKPREPHTdevelopsitsoptimumcharacteristicsonlyattemperatures
above30°C.Thisgivesyoumaximumassemblyflexibilityatalltimesand
increasessafetyatthesametime.
pOssIbILITy C Movethenozzle360°around
thetubetodistributethe
LOKPREPevenly.
spREADING ThE LOKpREp
pOssIbILITy A Rotatethemoisttubethrough
360°insidethejoint.
pOssIbILITy b Rotatethejointthrough360°
aroundtheendofthetube.
12 | VULKAN LOKRING
MPA NRW.
Zertifiziertes Qualitätsmanagement-System
nach DIN EN ISO 9001:2008
Reg.-Nr. MPA NRW Q 030Materialprüfungsamt Nordrhein-Westfalen
LOKRING QUALITy AND ENVIRONmENTAL mANAGEmENT
ThenameVULKANLOKRINGhasbeenstandingfortop
qualityfor30years.Ourqualityandenvironmentalma-
nagementsystemhasbeencertifiedbythematerialtesting
authorityinNorth-RhineWestphaliaaccordingtoDINEN
ISO9001:2008andDINEN14001:2005.Toguaranteethis
qualitypermanently,wemanufactureourLOKRING®tube
connectionsusingourownproductionandcontrolproce-
dures.Thankstohighlydevelopedsystemsforindus-
trialimageprocessing,wemanagetocarryout
dimensiontolerancechecksonalltheLOKRING®tube
connectionsproduced.Asanoriginalequipment
manufacturertotheautomotiveindustry,weareusedto
notmakingmistakes.
WhEN WE sWAp RINGs, WE’RE mAKING A pROmIsE.GUARANTEED BY QUALITY CONTROL, TÜV AND UL CERTIFICATE.
VULKAN LOKRING | 13
Type-examination tested
LOKRING TUBE CONNECTIONS
r134
a – r290 – r404a – r407c – R410A –
r600
a
TEsT REQUIREmENT REsULT
Leaktest Airtight(<2x10–6mbarl/shelium4.6) Hermeticallysealed
Temperatureandalternatingpressureresistancetest
Air-tightnessafter2600cycleswithtemperatureschangingbetween–10°Cand110°Candpressureloadsalternatingby±40barduringacycleperiodof15min.
Bursttest 5xratedpressure(250bar) 350–400bar(tubeburst)
Innerpressurethresholdtest 2x105loadchangefrom1–50bar
Pressuretest Atleast1.1xratedpressure(gaseous)
Alternatingbendingtest 2x105loadchange,innerpressure50bar
TÜV AppROVAL FOR ALL REFRIGERATION sysTEms AND hEAT pUmps
TheEUstandard(EN378-2),GermanTÜV(TechnicalControlBoard)and»new«refri-
gerantssuchasR410Amakehighdemandsontubeconnectionsinrefrigerationand
air-conditioningtechnology.Forthefirsttime,eachoftheserequirementscannow
bemetthroughasolder-freetubeconnection.Thetype-examinationtestscarriedout
bytheTÜVwerenotonlypassedwithoutexceptionbytheLOKRING®tubeconnection,
therequirementswereevenexceededasfarasair-tightness,durabilityandreliability
wereconcerned.HereisanextractfromthetestscarriedoutbytheTÜV:
InadditiontothecomprehensiveTÜVtests,theLOKRING®tubeconnectionwastestedtomaximumextremeloadsintensile
tests.Theresultisimpressive:Theconnectioncanwithstandapulloutforceofupto40kNwithoutanyproblems.
Thiscorrespondstoaweightofapprox.4tonnes,inotherwordstheweightofafullygrownelephant!
*ThemaximumoperatingpressureforLOKRINGaluminumpipejointsis25bar.**ThemaximumpipediameterforLOKRINGaluminumpipejointsis1.6to16mmforthisapproval.
Hermeticallysealedmetal/metaltubeconnectionthroughsurfacecompression,i.e.noO-ringorcuttingringseal.
PermanenttubeconnectionaccordingtoEUstandardEN378-2.
Purelymechanicaltubeconnection,i.e.»cold«tubeconnectionwithoutthermalmethodsuchassolderingorwelding.
TEChNICAL FEATUREs
Operatingpressure:*50barwith5-foldsafety,i.e.250bar.
Temperaturerange: –50°Cto+150°C
Tubediameter:** 1.6to35mm
Tubewallthickness: 0.5to1.5mm
Wewillbehappytoprovideadviceonfurtherareasofapplication.
pERmIssIbLE AREAs OF AppLICATION
14 | VULKAN LOKRING
LOKRING® RAThER ThAN sOLDERINGThE BEST CONNECTION FOR REASONS OF SAFETY AND ECONOMY.
Duringtheinstallationandserviceofrefrigerationandair-
conditioningtechnology,theconnectionofrefrigerantpipesis
onefactorcriticalforsuccess.Fordecades,solderingwas
theonly–albeitunpopular–methodusedforthis.Because
complexandtime-consumingassemblywork,potentialleaks
andsoilingwereallacceptedaspartofthepackage.
Inotherwords,solderingisanecessaryevil?!Notanymore,
becausethepatentedLOKRING®tubeconnectionnowprovi-
desyouwithaprocedurethatisasabsolutelyreliableasit
isefficient.
Solder-freetubeconnectionwithTÜVcertification
Permanenthermeticseal
Costandtimesavings
Assemblypossibleduringbusinessoperations
Nofireprotectionrequired
Simpleassemblywithoutpowerconnection
Clean,fast,andcustomer-friendly
WITh LOKRING®
VULKAN LOKRING | 15
Heavysoldering-andnitrogenequipment
Useofnitrogenagainstoxygenation
Noxiousodorsandtoxicgasesareproduced
Ignitionhazardfromflammablerefrigerants
Surfacedamagecausedduringwelding
Cost-intensive,labor-intensive,andnot
customer-friendly
WIThOUT LOKRING®
16 | LOKRING
LOKRING® TUbE CONNECTION TEChNOLOGyEASY. QUICK. hERMETICALLY SEALED.
LOKRING | 17
LOKRING® TUbE CONNECTION TEChNOLOGyEASY. QUICK. hERMETICALLY SEALED.
18 | LOKRING
LOKRING®
SIMPLY CONNECTING whAT BELONGS TOGEThER
WiththepatentedLOKRING®systemyouwillbeabletocarry
outprofessionalinstallationofrefrigerationandair-conditioning
systemseasilyandquickly.Connectdifferentmaterialsand
differentdiameterstooneanother?NoproblemwithLOKRING®!
Allthemetallictubesusedinrefrigerationandair-conditioning
technologycanbeconnectedtooneanotherhermeticallysealed
thankstoLOKRING®.Thecomprehensiverangeofspecialconnec-
torsensuresyouamaximumchoiceforeveryinstallation.
Ourhandassemblytoolfirmlypressestheconnectionintoplace
innotime.Difficultassemblysituationsarenolongeraproblem
withLOKRING®.TheTÜV-testedLOKRING®connectionisab-
solutelyairtightandpressure-resistantupto50barwithfivefold
safety.YoucanuseLOKRING®connectionswithoutanyreserva-
tionsinatemperaturerangeof–50°Cto+150°C.
THERE‘S A NAME FOR PROFESSIONAL CONNECTIONS: »LOKRING®«
LOKRING | 19
LOKTOOL: MZ | Handassemblytool
L13002095 LOKtoolMZ Handassemblytool
Articleno. Articlename DescriptionloKtool hand assembly tool*
Theclassicmodel.Ourpatentedhandassemblytoolsweredevel-opedespeciallyforLOKRING®assembly.Youonlyneedonetool,becausetheassemblyjawscanbeexchangedquicklyandeasily.
*Suppliedwithoutassemblyjaws.
L13002811 LOKtoolMZ-V Handassemblytool
Articleno. Articlename Description
LOKTOOL: MZ-V | Handassemblytool
loKtool hand assembly tool*
Theflexiblemodel.TheMZ-Vwasdevelopedforuseinareasthataredifficulttoaccess.ThehandlesoftheMZ-Vareoffsetonbothsides,allowingfulluseinplacesdifficulttoaccess.
*Suppliedwithoutassemblyjaws.
L20000304 LOKtoolMB8EVP upto8mm
L20000305 LOKtoolMB10EVP 9–11mm
L20000306 LOKtoolMB12EVP 12–13mm
L20000307 LOKtoolMB16EVP 14–17mm
L20000308 LOKtoolMB19EVP 18–20mm
L20000309 LOKtoolMB22EVP 22mm
L20000589 LOKtoolMB25EVP 25–25,4mm
L20000607 LOKtoolMB28EVP 28–28.6mm
L20000623 LOKtoolMB35EVP 35mm
Articleno. Articlename Fortubeouterø
LOKTOOL: MB x EVP | Assemblyjaws
loKtool assembly jaws for loKrinG
Theassemblyjawsfitallthehandassemblytools.Theycanbereplacedquicklyandeasily,thusmakingLOKRING®assemblypossiblewithonlyonetoolfordifferenttubediameters.Forassemblyitisnecessarytousetwoassemblyjaws.Theunitisonepiece.
1 pair
AssEmbLy TOOLsFOR LOKRING® CONNECTIONS
20 | LOKRING
AssEmbLy TOOLsFOR LOKRING® CONNECTIONS
L13005424 LOKPRESSsetofjawsMB8/10 1/4“–3/8“
forø6-10mm
Articleno. Articlename DescriptionloKtool loKpress set oF Jaws mb8/10
LOKPRESSassemblyjawsforassemblingalltype50LOKRING®tubeconnectorsfrom1/4"–3/8"(6–10mm).
LOKTOOL: LOKPRESS SET OF JAWS MB8/10 | forø6-10mm
Technichaldata
L14003952 LOKtoolLOKPRESSAC12V Cordlessassembly
toolcaseset
L14004023 LOKtoolLOKPRESSNA Mainsadapter
Dimensionstool(LxBxH) 322x66x195mm
Dimensionsplasticcase(LxBxH) 500x120x460mm
Workingtemperature -20°Cto60°C
Electricpower 240W
Pressingforce 23KN
Voltagesupply 9.6V/3,0AhNiMh
Rechargetime approx.45min.
Weight 2.4kg
Articleno. Articlename Description
LOKTOOL: LOKPRESS AC 12V | Cordlessassemblytool
loKtool loKpress ac 12V
Thepowerfulhandycordlessassemblytoolenablesthefastandsafeprocessingofsize50LOKRINGswithadiameterof6to35mm.Theassemblyjawsmovetogetherwhenthestartbuttonispressed.Untiltheforcehasbeenbuiltup,i.e.untilthestartofassembling,theassemblytoolswitchestoautomaticmodeuntiltheLOKRING®connectionhasbeenpressedcompletely.Aspecialhydraulicsvalveandanelectronicmonitoringsystemguaranteesafeassemblyandtop-qualitywork.Made in Germany!
Features
Highpressingforce(uptomax.23kN)
One-handedoperation–lowweight
Rotatablehead–easyworkinanyposition
Upto40%timesaving
scope of supply
Cordlessassemblytool1/4"–3/8",1/2"–5/8", 3/4"–7/8",1–1/8"–1-3/8"*
4pairsofassemblyjaws6/10mm,19/22mm,28/35mm
2rechargeablebatteries
Quick-charger
Plasticcase
*alsoforstandardmetricsizes.
LOKRING | 21
L13004251 LOKtoolSV.3 Abrasivemat
Articleno. Articlename Description
LOKTOOL: SV.3 | Abrasivemat
loKtool high-quality abrasive mat
Forcleaningtubeends,intop3M®quality Suitableforallsurfaces Solvent-resistant Dimensions:158mmx224mm Packingunit:3mats3 pcs.
L14000002 LOKtoolSL Sandpaper
Articleno. Articlename Description
LOKTOOL: SL | Sandpaper
loKtool high-quality sandpaper
Forcleaningtubeends,intop3M®quality Grain120 Dimensions230mmx280mm Packingunit:1sheet
1 pce.
LT upto30°C
L14003407 LOKprepLT15ML 15ml
L14003406 LOKprepLT50ML 50ml
HT from25°C
L14003404 LOKprepHT15ML 15ml
L14003581 LOKprepHT50ML 50ml
Articleno. Articlename Description
LOKPREP: LT And HT | Anaerobicsealant
loKprep anaerobic sealant*
LOKPREPwasdevelopedespeciallyforLOKRING®assemblyandalwayshastobeusedwhereverLOKRING®tubeconnectionsaretobefitted.LOKPREPisusedforadditionalsafetyinLOKRING®connectiontechnologytocompensatepossibleunevennessinthetubesurfacesuchaslongitudinalgroovesorsurfaceporosity,thusguaranteeingthateveryLOKRING®connectionishermeticallysealed.
loKprep lt and ht
Wesupply2variantstomakeprocessingeveneasier,dependingontheambienttemperature.Youcanusebothsealants,whichdifferonlyincuringtimedependingontheambienttempera-ture.LOKPREPHTforhighambienttemperaturesinparticularallowsyouevenmoreflexibilityduringassembly.
from 25 °C
up to 30 °C
*YouwillfindadetaileddescriptiononhowtouseLOKPREPonpage11.
loKprep application depending on the ambient temperature in °c/°F
LOKPREP LT | bis30°C
LOKPREP HT | from25°C
LOKPREP LT | bis30°C
LOKpREp hT | from 25 °C / 77°F
LOKpREp LT | up to 30 °C / 68°F
-10 °C 0 10 20 30 40 50 60 70 °C
14°F 32 50 68 86 104 122 140 158°F
L13004641 LOKbox50MZ-V Mobileassemblybox 1
MobilMB0828
L13004803 LOKbox50,empty Mobileassemblybox 1
L13002811 LOKtoolMZ-V Handassemblytool 1
L20000304 LOKtoolMB8EVP Assemblyjaws 2
L20000305 LOKtoolMB10EVP Assemblyjaws 2
L20000306 LOKtoolMB12EVP Assemblyjaws 2
L20000307 LOKtoolMB16EVP Assemblyjaws 2
L20000308 LOKtoolMB19EVP Assemblyjaws 2
L20000309 LOKtoolMB22EVP Assemblyjaws 2
L20000607 LOKtoolMB28EVP Assemblyjaws 2
Articleno. Articlename Description Quantity
Availableseparately
Technicaldata
Dimensions(LxWxH) 613x375x419mm
Weight 11.2kg
loKrinG® tool set in a mobile assembly box
Inadditiontoassemblytoolsforsizes8–28mm,there’salsoplentyofroomforyourtools,vacuumpumpandindividualLOKRING®assortmentinourspaciousassemblybox.Afurtherstoragetraywithadjustablecompartmentsensuresclearlyarrangedcontents.
scope of supply
HandassemblytoolMZ-V AssemblyjawsMBEVP Mobileassemblybox
LOKBOX: 50 MZ-V MOBIL MB 0828 | LOKRING®toolset
L13004600 LOKboxMZ-VMB0835 Toolset 1
L14003575 LOKboxMZ,empty Plasticcase,empty 1
L13002811 LOKtoolMZ-V Handassemblytool 1
L20000304 LOKtoolMB8EVP Assemblyjaws 2
L20000305 LOKtoolMB10EVP Assemblyjaws 2
L20000306 LOKtoolMB12EVP Assemblyjaws 2
L20000307 LOKtoolMB16EVP Assemblyjaws 2
L20000308 LOKtoolMB19EVP Assemblyjaws 2
L20000309 LOKtoolMB22EVP Assemblyjaws 2
L20000607 LOKtoolMB28EVP Assemblyjaws 2
L20000623 LOKtoolMB35EVP Assemblyjaws 2
Articleno. Articlename Description Quantity
Availableseparately
LOKBOX: MZ-V MB 0835 | ToolsetforLOKRING®assembly
loKboX tool set for loKrinG® assembly
Assemblytoolsforallsizesarrangedclearlyinahandycasewithafirmfoaminsert.
scope of supply
HandassemblytoolMZ-V AssemblyjawsMBEVP Plasticcase
LOKRING® bAsIC EQUIpmENTThE PERFECT STARTER PACKAGE
22 | LOKRING
Articleno. Articlename Description Quantity Articleno. Articlename Description Quantity
L13004605 LOKboxGGA-03,empty Steelcase,empty 1
L13002811 LOKtoolMZ-V Handassemblytool 1
L20000304 LOKtoolMB8EVP Assemblyjaws 2
L20000305 LOKtoolMB10EVP Assemblyjaws 2
L20000306 LOKtoolMB12EVP Assemblyjaws 2
L20000307 LOKtoolMB16EVP Assemblyjaws 2
L20000308 LOKtoolMB19EVP Assemblyjaws 2
L20000309 LOKtoolMB22EVP Assemblyjaws 2
L14003406 LOKprepLT50ml Anaerobicfiller 1
L13004601 LOKring6NKMs50 Brassconnector 4
L13004772 LOKring6,35NKMs50 Brassconnector 4
L13001390 LOKring9,53NKMs50 Brassconnector 4
L13001391 LOKring10NKMs50 Brassconnector 4
L13001220 LOKring12NKMs50 Brassconnector 4
L13001571 LOKring12,7NKMs50 Brassconnector 4
L13001261 LOKring16NKMs50 Brassconnector 4
L13001262 LOKring18NKMs50 Brassconnector 4
L13000605 LOKring19NKMs50 Brassconnector 4
L13000607 LOKring22NKMs50 Brassconnector 2
L13004603 LOKring6,35/6NRMs50 Brassreducer 2
L13001396 LOKring10/9,53NRMs50 Brassreducer 2
L13001822 LOKring12,7/12NRMs50 Brassreducer 2
L13001823 LOKring19/18NRMs50 Brassreducer 2
L12003155 LOKin6VHMs08 Stabilisationinsert 6
L12003156 LOKin6VHMs10 Stabilisationinsert 6
L12003214 LOKin6,35VHMs08 Stabilisationinsert 6
L12003215 LOKin6,35VHMs10 Stabilisationinsert 6
L12003085 LOKin9,53VHMs08 Stabilisationinsert 4
L12001988 LOKin9,53VHMs10 Stabilisationinsert 4
L12002457 LOKin10VHMs08 Stabilisationinsert 12
L12002018 LOKin10VHMs10 Stabilisationinsert 12
L12002017 LOKin12VHMs10 Stabilisationinsert 12
L12003087 LOKin12,7VHMs08 Stabilisationinsert 12
L12001989 LOKin12,7VHMs10 Stabilisationinsert 12
L12001990 LOKin16VHMs10 Stabilisationinsert 10
L12002033 LOKin18VHMs10 Stabilisationinsert 12
L12001991 LOKin19VHMs10 Stabilisationinsert 12
L12001997 LOKin22VHMs10 Stabilisationinsert 4
L13004631 LOKringLR-Euro-06-EBK Euroflare-fitting 2
L13004811 LOKringLR-Euro-06,35-EBK Euroflare-fitting 2
L13004324 LOKringLR-Euro-10EBK Euroflare-fitting 2
L13004325 LOKringLR-Euro-12-EBK Euroflare-fitting 2
L13004326 LOKringLR-Euro-12,7-EBK Euroflare-fitting 2
L13004328 LOKringLR-Euro-16-EBK Euroflare-fitting 2
L13004330 LOKringLR-Euro-18-EBK Euroflare-fitting 2
L13004331 LOKringLR-Euro-19-EBK Euroflare-fitting 2
L13003205 LOKboxGGA-03 Setincase
Articleno. Articlename Description
Seetablebelow
Dimensions(LxWxH) 440x330x130mm
Weight 11.5kg
Emptyweight 5.7kg
Technicaldata
Itemsavailableseparately
LOKBOX: GGA-03 | LOKRING®basicequipment
loKrinG® basic equipment – loKboX GGa-03
Allyouneedforaperfectstartintheworldofquick,easyandlow-costinstallationandrepairstoair-conditioningsystemsandforlargerindustrialapplicationsinasturdysteelcasewithclearinnercompartments.
scope of supply
Steelcase Assemblytoolandjaws LOKPREPanaerobicfiller Brassconnectors Brassreducers Euroflare-fittings LOKINstabilisationinserts
LOKRING | 23
CONNECTORsFOR CONNECTING TUBES
Tubeouter-ø*Articleno. Articlename [mm | inch]
L13004601 LOKring6NKMs50 6 | –
L13004772 LOKring6,35NKMs50 6,35 | 1/4
L13001392 LOKring8NKMs50 8 | 5/16
L13001390 LOKring9,53NKMs50 9,53 | 3/8
L13001391 LOKring10NKMs50 10 | –
L13001220 LOKring12NKMs50 12 | –
L13001571 LOKring12,7NKMs50 12,7 | 1/2
L13001226 LOKring15NKMs50 15 | –
L13001261 LOKring16NKMs50 16 | 5/8
L13001262 LOKring18NKMs50 18 | –
L13000605 LOKring19NKMs50 19,05| 3/4
L13000607 LOKring22NKMs50 22,2 | 7/8
L13000608 LOKring25,4NKMs50 25,4 | 1
L13001944 LOKring28NKMs50 28 | –
L13001945 LOKring28,6NKMs50 28,6 |11/8
L13003346 LOKring35NKMs50 35 |13/8
LOKRING: x NK Ms 50 | Brassconnectors
loKrinG® brass connectors**
Forconnectingcopperand/orsteeltubeswithidenticaltubeouterdiameters.
* Furthersizesavailableonrequest.**Pleaseseepage36onhowtouseLOKINstabilisationinserts.
L13001439 LOKring6NKAl50 6 | –
L13001393 LOKring8NKAl50 8 | 5/16
L13001394 LOKring9,53NKAl50 9,53 | 3/8
L13001395 LOKring10NKAl50 10 | –
L13004273 LOKring12NKAl50 12 | –
L13001270 LOKring13NKAl50 12,7 | 1/2
L13001272 LOKring15NKAl50 15 | –
L13001273 LOKring16NKAl50 16 | 5/8
L13001274 LOKring18NKAl50 18 | –
L13001275 LOKring19NKAl50 19 | 3/4
L13001276 LOKring22NKAl50 22 | 7/8
Articleno. Articlename [mm | inch] Tubeouter-ø*
LOKRING: x NK al 50 | Aluminiumconnectors
loKrinG® aluminium connectors
Forconnectingaluminiumtubesorforconnectingaluminiumtubestocopperorsteeltubeswithidenticaltubeouterdiameters.Alwaysuseaheatshrinksleeveforconnectionsbetweenalumini-umtocopperinordertoprotecttheconnectionagainstcorrosion.
* Furthersizesavailableonrequest.
24 | LOKRING
CONNECTORswITh SChRADER VALVE FOR FAST SERVICE
Articleno. Articlename [mm | inch] Tubeouter-ø*
L13004612 LOKring6NKMsSV50 6 | –
L13004779 LOKring6,35NKMsSV50 6,35 | 1/4
L13001504 LOKring8NKMsSV50 8 | 5/16
L13001398 LOKring9,53NKMsSV50 9,53 | 3/8
L13001399 LOKring10NKMsSV50 10 | –
L13001221 LOKring12NKMsSV50 12 | –
L13001752 LOKring12,7NKMsSV50 12,7 | 1/2
L13001225 LOKring15NKMsSV50 15 | –
L13001324 LOKring16NKMsSV50 16 | 5/8
L13001325 LOKring18NKMsSV50 18 | –
L13001334 LOKring19NKMsSV50 19 | 3/4
L13001326 LOKring20NKMsSV50 20 | –
L13001327 LOKring22NKMsSV50 22 | 7/8
LOKRING: x NK Ms SV 50 | Brassconnectorswithschradervalve
loKrinG® connectors with 1/4" sae schrader valve**
Forconnectingcopperand/orsteeltubeswithidenticaltubeouterdiametersanda1/4"schradervalveconnection.
* Furthersizesavailableonrequest.**Pleaseseepage36onhowtouseLOKINstabilisationinserts.
Articleno. Articlename [mm | inch] Tubeouter-ø*
L14003301 LOKringAlSPM1/4-NK9,53 9,53 | 3/8
L14003302 LOKringAlSPM1/4-NK13 13 | 1/2
LOKRING: x NK AL SV 50 | Aluminiumconnectorswithschradervalve
loKrinG® connectors with 1/4“ sae schrader valve***
Forconnectingaluminiumtubesorforconnectingaluminiumtubestocopperorsteeltubeswithidenticaltubeouterdiame-terswith1/4"SAEschradervalve.Alwaysuseaheatshrinksleeveforconnectionsbetweenaluminiumtocopperinordertoprotecttheconnectionagainstcorrosion.
* Furthersizesavailableonrequest.**Covercapincludedinthescopeofsupply.***Pleasenotetheadmissiblerangeofapplicationforaluminiumtubeconnectionsonpage13.
**
LOKRING | 25
T-CONNECTORs AND ELbOWswITh LOKRING® CONNECTIONS
Articleno. Articlename [mm | inch] ø*tube1=tube2=tube3
L13003130 LOKring9,53NTKAl50 9,53 | 3/8
L13003176 LOKring10NTKAl50 10 | –
LOKRING: x NTK AL 50 | AluminiumT-connectors
loKrinG® aluminium t-connectors
Forconnectingaluminiumtubesorforconnectingalumi-niumtubestocopperorsteeltubeswith90°branchwithidenticaltubeouterdiameters.Alwaysuseaheatshrinksleeveforconnectionsbetweenaluminiumtocopperinordertoprotecttheconnectionagainstcorrosion.
*Furthersizesavailableonrequest.**Pleasenotetheadmissiblerangeofapplicationforaluminiumtubeconnectionsonpage13.
26 | LOKRING
Articleno. Articlename [mm | inch] ø*tube1=tube2=tube3
L13004614 LOKring6NTKMs50 6 | –
L13004777 LOKring6,35NTKMs50 6,35 | 1/4
L13001192 LOKring8NTKMs50 8 | 5/16
L13001193 LOKring9,53NTKMs50 9,53 | 3/8
L13001194 LOKring10NTKMs50 10 | –
L13001195 LOKring12NTKMs50 12 | –
L13001698 LOKring12,7NTKMs50 12,7 | 1/2
L13001196 LOKring13NTKMs50 13 |–
L13001198 LOKring16NTKMs50 16 | 5/8
L13001190 LOKring18NTKMs50 18 | –
L13001199 LOKring19NTKMs50 19 | 3/4
L13003337 LOKring25,4NTKMs50 25,4 | 1
L13000812 LOKring22NTKMs50 22 | 7/8
L13003339 LOKring28NTKMs50 28 | –
L13003338 LOKring28,6NTKMs50 28,6 | 11/8
L13005002 LOKring35NTKMs50 35 |13/8
LOKRING: x NTK Ms 50 | BrassT-connectors
loKrinG® brass t-connectors**
Forconnectingcopperand/orsteeltubeswith90°branchandidenticaltubeouterdiameters.
* Furthersizesavailableonrequest.**PleasenotetheuseofstabilisationinsertsLOKINonpage34.
Articleno. Articlename [mm | inch] Tubeouter-ø*
L13005122 LOKring9,53NBKCu50-45 9,53 | 3/8"
L13005111 LOKring10NBKCu50-45 10 | –
L13005113 LOKring12NBKCu50-45 12 | –
L13005112 LOKring12,7NBKCu50-45 12,7 | 1/2"
L13005114 LOKring16NBKCu50-45 16 | 5/8"
L13005115 LOKring18NBKCu50-45 18 | –
L13005116 LOKring19NBKCu50-45 19 | 3/4"
L13005117 LOKring22NBKCu50-45 22 | 7/8"
L13005118 LOKring25,4NBKCu50-45 25,4 | 1"
L13005120 LOKring28NBKCu50-45 28 | –
L13005119 LOKring28,6NBKCu50-45 28,6 |11/8"
L13005121 LOKring35NBKCu50-45 35 |13/8"
loKrinG® copper elbow 45° with loKrinG® connections
Forconnectingcopperand/orsteeltubeswithidenticaltubeouterdiameters.
LOKRING: x NBK CU 50-45° | CopperlongradiuselbowwithLOKRING®connections
LOKRING | 27
Articleno. Articlename [mm | inch] Tubeouter-ø*
L13004621 LOKring6NWKMs50 6 | –
L13004775 LOKring6,35NWKMs50 6,35 | 1/4
L13001978 LOKring8NWKMs50 8 | 5/16
L13001397 LOKring9,53NWKMs50 9,53 | 3/8
L13001313 LOKring10NWKMs50 10 | –
L13001205 LOKring12NWKMs50 12 | –
L13001699 LOKring12,7NWKMs50 12,7 | 1/2
L13001323 LOKring13NWKMs50 13 | –
L13001200 LOKring15NWKMs50 15 | –
L13001201 LOKring16NWKMs50 16 | 5/8
L13001203 LOKring18NWKMs50 18 | –
L13001202 LOKring19NWKMs50 19 | 3/4
L13001204 LOKring22NWKMs50 22 | 7/8
L13003344 LOKring25,4NWKMs50 25,4 | 1
L13002732 LOKring28NWKMs50 28 | –
L13003182 LOKring28,6NWKMs50 28,6 | 11/8
LOKRING: x NWK MS 50 | Brasselbowconnectors
loKrinG® brass elbow connectors*
Forconnectingcopperand/orsteeltubeswith90°branchandidenticaltubeouterdiameters.
*Pleaseseepage36onhowtouseLOKINstabilisationinserts.
Articleno. Articlename [mm | inch] Tubeouter-ø*
L13004625 LOKring9,53NBKCu50-90 9,53 | 3/8
L13004626 LOKring10NBKCu50-90 10 | –
L13004627 LOKring12NBKCu50-90 12 | –
L13004628 LOKring12,7NBKCu50-90 12,7 | 1/2
L13003944 LOKring16NBKCu50-90 16 | 5/8
L13004115 LOKring18NBKCu50-90 18 | –
L13003945 LOKring19NBKCu50-90 19 | 3/4
L13003946 LOKring22NBKCu50-90 22 | 7/8
L13003979 LOKring25,4NBKCu50-90 25,4 | 1
L13003947 LOKring28NBKCu50-90 28 | –
L13003948 LOKring28,6NBKCu50-90 28,6 | 11/8
L13003949 LOKring35NBKCu50-90 35 | 13/8
LOKRING: x NBK CU 50-90° | CopperlongradiuselbowwithLOKRING®connections
loKrinG® copper elbow 90° with loKrinG® connections
Forconnectingcopperand/orsteeltubeswithidenticaltubeouterdiameters.
28 | LOKRING
bRAss REDUCER ADApTORsFLExIBILITY FOR ALL APPLICATIONS
BECOME MORE FLExIBLE By REdUCING yOUR STOCK
ThevarietyofreducingT-connectorsandalsoreducingelbow
connectorsneededforcombiningallthedifferenttubedia-
meterswhicharenowadaysbeingusedinairconditioning
systemsisconstantlygrowing.Inordertostayflexibleinstallers
neededtobuildahugestockofallthedifferentconnectors.
Example of use
WiththenewNRAreduceradaptorsVULKANLOKRINGhas
launchedthesolutionforthisproblem.Youjustneedthestan-
dardT-connectorsandstandardelbowconnectorsandmakethe
reductionbyconnectingthecorrectNRAadaptor.Thusyouwill
alwayshavethecorrectconnectionavailabledirectlyon-site.
LOKRING | 29
Example of use
LOKRING x NRA MS 50 | Brassreducingadaptors
brass reducing adaptors
Canbecombinedwithallseries50connectorsfrom6mmto35mm(1/4“to13/8“)inordertomakereducingconnectorsofanytype.
L13005066 LOKring22/12NRAMs50 22 | 7/8 p 12 | –
L13005069 LOKring22/12.7NRAMs50 22 | 7/8 p 12,7| 1/2
L13005072 LOKring22/15NRAMs50 22 | 7/8 p 15 | –
L13005075 LOKring22/16NRAMs50 22 | 7/8 p 16 | 5/8
L13005078 LOKring22/18NRAMs50 22 | 7/8 p 18 | –
L13005079 LOKring22/19NRAMs50 22 | 7/8 p 19 | 3/4
L13005070 LOKring25.4/12.7NRAMs50 25,4| 1 p 12,7| 1/2
L13005076 LOKring25.4/16NRAMs50 25,4| 1 p 16 | 5/8
L13005080 LOKring25.4/19NRAMs50 25,4| 1 p 19 | 3/4
L13005087 LOKring28/16NRAMs50 28 | – p 16 | 5/8
L13005088 LOKring28/18NRAMs50 28 | – p 18 | –
L13005089 LOKring28/19NRAMs50 28 | – p 19 | 3/4
L13005090 LOKring28/22NRAMs50 28 | – p 22 | 7/8
L13005077 LOKring28.6/16NRAMs50 28,6|11/8 p 16 | 5/8
L13005081 LOKring28.6/19NRAMs50 28,6|11/8 p 19 |3/4
L13005083 LOKring28.6/22NRAMs50 28,6|11/8 p 22 |7/8
L13005085 LOKring28.6/25.4NRAMs50 28,6|11/8 p 25,4| 1
L13005082 LOKring35/19NRAMs50 35 |13/8 p 19 |3/4
L13005084 LOKring35/22NRAMs50 35 |13/8 p 22 |7/8
L13005091 LOKring35/28NRAMs50 35 |13/8 p 28 |–
L13005086 LOKring35/28.6NRAMs50 35 |13/8 p 28,6|11/8
L13005049 LOKring8/6NRAMs50 8 |5/16 p 6 | –
L13005053 LOKring9.53/6.35NRAMs50 9,53| 3/8 p 6,35| 1/4
L13005050 LOKring10/6NRAMs50 10 | – p 6 | –
L13005055 LOKring10/8NRAMs50 10 | – p 8 |5/16
L13005051 LOKring12/6NRAMs50 12 | – p 6 | –
L13005056 LOKring12/8NRAMs50 12 | – p 8 |5/16
L13005061 LOKring12/10NRAMs50 12 | – p 10 | –
L13005054 LOKring12.7/6.35NRAMs50 12,7| 1/2 p 6,35| 1/4
L13005058 LOKring12.7/9.53NRAMs50 12,7| 1/2 p 9,53| 3/8
L13005057 LOKring15/8NRAMs50 15 | – p 8 |5/16
L13005063 LOKring15/12NRAMs50 15 | – p 12 | –
L13005059 LOKring16/9.53NRAMs50 16 | 5/8 p 9,53| 3/8
L13005062 LOKring16/10NRAMs50 16 | 5/8 p 10 | –
L13005064 LOKring16/12NRAMs50 16 | 5/8 p 12 | –
L13005067 LOKring16/12.7NRAMs50 16 | 5/8 p 12,7| 1/2
L13005065 LOKring18/12NRAMs50 18 | – p 12 | –
L13005071 LOKring18/15NRAMs50 18 | – p 15 | –
L13005073 LOKring18/16NRAMs50 18 | – p 16 | 5/8
L13005060 LOKring19/9.53NRAMs50 19 | 3/4 p 9,53| 3/8
L13005068 LOKring19/12.7NRAMs50 19 | 3/4 p 12,7| 1/2
L13005074 LOKring19/16NRAMs50 19 | 3/4 p 16 | 5/8
Articleno. Articlename [mm|inch] p [mm|inch] ø*tube1 p ø*tube2
Articleno. Articlename [mm |inch] p [mm | inch] ø*tube1 p ø*tube2
REDUCING CONNECTORsTwO DIFFERENT DIAMETERS – ONE CONNECTION!
21
01
32 33 34 35
28
0807
11
02 03
12
04 05 06
09 10
31
37 38 39 40 4136
44 45 46 47
48 49
42 43
54 55 56
13 14 15
16 17 18 19 20 21
22 23 24 25 26 27
29 30
50 51 52 53
inchmm 6
1/46,35
5/168
3/89,53 10 12
1/212,7
5/816 18
3/419
7/822
125,4 28
11/8
28,6
6,35|1/4
8 |5/16
9,53 |3/8
10 |–
12 |–
12,7 |1/2
16 |5/8
18 |–
19 |3/4
22 |7/8
25,4 |1
28 |–
28,6 |11/8
35 |13/8
mm Zoll
6 6,351/4
85/16
9,533/8
10 12 12,71/2
165/8
18 193/4
227/8
25,41
28 28,611/8
LOKRING: x NR MS 50 | Brassreducingconnectors
* Furthersizesavailableonrequest.**Pleaseseepage36onhowtouseLOKINstabilisationinserts.
SELECTION AID: STEP 01 | Choosereducingconnector
how to read the table:fromlefttoright. Theexamplemarkedshowsareducingconnectorwithtube-ø12,7mmtotube-ø12mmofthereducer.
Thenumberreferstoselectionaidstep02withtheorderingparameters.
tube-ø to tube-ø of the reducer
loKrinG® brass reducing connectors**
LOKRING®brassreducingconnections,oneofourspecialstrengths.Choose»your«individualtubecombinationfromourstandardrangeindiametersfrom6mmuptoandincluding35mm.Forconnectingcopperand/orsteeltubeswithdifferenttubeouterdiameters.
30 | LOKRING
L13001766 LOKring18/12NRMs50 18 | – p 12 | –
L13001315 LOKring18/16NRMs50 18 | – p 16 | 5/8
L13003552 LOKring19/9,53NRMs50 19 | 3/4 p 9,53| 3/8
L13003088 LOKring19/12NRMs50 19 | 3/4 p 12 | –
L13001826 LOKring19/12,7NRMs50 19 | 3/4 p 12,7| 1/2
L13001446 LOKring19/16NRMs50 19 | 3/4 p 16 | 5/8
L13001823 LOKring19/18NRMs50 19 | 3/4 p 18 | 5/8
L13003551 LOKring22/9,53NRMs50 22 | 7/8 p 9,53| 3/8
L13001961 LOKring22/12NRMs50 22 | 7/8 p 12 | –
L13003897 LOKring22/12,7NRMs50 22 | 7/8 p 12,7| 1/2
L13001400 LOKring22/16NRMs50 22 | 7/8 p 16 | 5/8
L13001316 LOKring22/18NRMs50 22 | 7/8 p 18 | –
L13001447 LOKring22/19NRMs50 22 | 7/8 p 19 | 3/4
L13003333 LOKring25,4/19NRMs50 25,4| 1 p 19 | 3/4
L13004003 LOKring25,4/22NRMs50 25,4| 1 p 22 | 7/8
L13004179 LOKring28/12NRMs50 28 | – p 12 | –
L13003534 LOKring28/16NRMs50 28 | – p 16 | 5/8
L13003634 LOKring28/18NRMs50 28 | – p 18 | –
L13003216 LOKring28/22NRMs50 28 | – p 22 | 7/8
L13003334 LOKring28,6/12,7NRMs50 28,6|11/8 p 12,7| 1/2
L13003335 LOKring28,6/16NRMs50 28,6|11/8 p 16 | 5/8
L13003543 LOKring28,6/19NRMs50 28,6|11/8 p 19 | 3/4
L13003106 LOKring28,6/22NRMs50 28,6|11/8 p 22 | 7/8
L13003336 LOKring28,6/25,4NRMs50 28,6|11/8 p 25,4| 1
L13003696 LOKring28,6/28NRMs50 28,6|11/8 p 28 | –
L13004088 LOKring35/22NRMs50 35 |13/8 p 22 | 7/8
L13004087 LOKring35/28NRMs50 35 |13/8 p 28 | –
L13004611 LOKring35/28,6NRMs50 35 |13/8 p 28,6|11/8
L13004603 LOKring6,35/6NRMs50 6,35| 1/4 p 6 | –
L13004604 LOKring8/6NRMs50 8 |5/16 p 6 | –
L13004774 LOKring8/6,35NRMs50 8 |5/16 p 6,35| 1/4
L13004606 LOKring9,53/6NRMs50 9,53| 3/8 p 6 | –
L13004773 LOKring9,53/6,35NRMs50 9,53| 3/8 p 6,35| 1/4
L13001629 LOKring9,53/8NRMs50 9,53| 3/8 p 8 |5/16
L13004607 LOKring10/6NRMs50 10 | – p 6 | –
L13004776 LOKring10/6,35NRMs50 10 | – p 6,35| 1/4
L13001651 LOKring10/8NRMs50 10 | – p 8 |5/16
L13001396 LOKring10/9,53NRMs50 10 | – p 9,53| 3/8
L13004608 LOKring12/6NRMs50 12 | – p 6 | –
L13004784 LOKring12/6,35NRMs50 12 | – p 6,35| 1/4
L13001232 LOKring12/8NRMs50 12 | – p 8 |5/16
L13001233 LOKring12/9,53NRMs50 12 | – p 9,53| 3/8
L13001234 LOKring12/10NRMs50 12 | – p 10 | –
L13004609 LOKring12,7/6NRMs50 12,7| 1/2 p 6 | –
L13004785 LOKring12,7/6,53NRMs50 12,7| 1/2 p 6,35| 1/4
L13001831 LOKring12,7/8NRMs50 12,7| 1/2 p 8 |5/16
L13001702 LOKring12,7/9,53NRMs50 12,7| 1/2 p 9,53| 3/8
L13001789 LOKring12,7/10NRMs50 12,7| 1/2 p 10 | –
L13001822 LOKring12,7/12NRMs50 12,7| 1/2 p 12 | –
L13004610 LOKring16/6NRMs50 16 | 5/8 p 6 | –
L13004786 LOKring16/6,35NRMs50 16 | 5/8 p 6,35| 1/4
L13001407 LOKring16/9,53NRMs50 16 | 5/8 p 9,53| 3/8
L13001408 LOKring16/10NRMs50 16 | 5/8 p 10 | –
L13001314 LOKring16/12NRMs50 16 | 5/8 p 12 | –
L13001703 LOKring16/12,7NRMs50 16 | 5/8 p 12,7| 1/2
L13002450 LOKring18/10NRMs50 18 | – p 10 | –
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
No. Articleno. Articlename [mm | inch] p [mm | inch]
ø*tube1 p ø*tube2
No. Articleno. Articlename [mm | inch] p [mm | inch]
ø*tube1 p ø*tube2
SELECTION AID: STEP 02 | Choosearticlenumberandname
LOKRING | 31
01
02
04
07
03 05
0806
1009
22
11 12
15 16 17 18 19
13
23
20
21
14
24 25
26
27 28 29
11
inchmm 5 6
5/168 9
3/89,53 10 12 13 15
5/816 18 19 – –
6 |–
8 |–
9,53 |3/8
10 |–
12 |–
15 |–
16 |5/8
17 |–
18 |–
19 |3/4
20 |–
22 |13/8
mm inch
5 6 85/16
9 9,533/8
10 12 13 15 165/8
18 19 – –
LOKRING x NR AL 50 | Aluminiumreducingconnectors
loKrinG® aluminium reducing connectors**
Inadditiontoourbrassreducers,wealsoprovideyouwiththepossibilityofputtingtogetheryourveryownaluminiumtubecombination,too.Forconnectingtwoaluminiumtubesorforconnectingaluminiumtubestocopperorsteeltubeswithidenticaltubeouterdiameters.Alwaysuseaheatshrinksleeveforconnectionsbetweenaluminiumtocopperinordertoprotecttheconnectionagainstcorrosion.
*Furthersizesavailableonrequest.**Pleasenotetheadmissiblerangeofapplicationforaluminiumtubeconnectionsonpage13.
SELECTION AID: STEP 01 | Choosereducingconnector
how to read the table:fromlefttoright. Theexamplemarkedshowsareducingconnectorwithtube-ø12mmtotube-ø9,53mmofthereducer.
Thenumberreferstoselectionaidstep02withtheorderingparameters.
tube-ø to tube-ø of the reducer
32 | LOKRING
REDUCING CONNECTORsTwO DIFFERENT DIAMETERS – ONE CONNECTION!
REDUCING CONNECTORswITh SChRADER VALVE FOR FAST SERVICE
L13001475 LOKring16/9,53NRAl50 16 | 5/8 p 9,53| 3/8
L13001808 LOKring16/10NRAl50 16 | 5/8 p 10 | –
L13001309 LOKring16/13NRAl50 16 | 5/8 p 13 | –
L13001440 LOKring16/15NRAl50 16 | 5/8 p 15 | –
L13003169 LOKring17/16NRAl50 17 | – p 16 | 5/8
L13003490 LOKring18/16NRAl50 18 | – p 16 | 5/8
L13001476 LOKring19/6NRAl50 19 | 3/4 p 6 | –
L13003558 LOKring19/9,53NRAl50 19 | 3/4 p 9,53| 3/8
L13001421 LOKring19/16NRAl50 19 | 3/4 p 16 | 5/8
L13001691 LOKring19/18NRAl50 19 | 3/4 p 18 | –
L13001725 LOKring20/19NRAl50 20 | – p 19 | 3/4
L13003559 LOKring22/9,53NRAl50 22 | 7/8 p 9,53| 3/8
L13003658 LOKring22/16NRAl50 22 | 7/8 p 16 | 5/8
L13003560 LOKring22/19NRAl50 22 | 7/8 p 19 | 3/4
L13001616 LOKring6/5NRAl50 6 | – p 5 | –
L13001596 LOKring8/6NRAl50 8 |5/16 p 6 | –
L13001687 LOKring9,53/6NRAl50 9,53| 3/8 p 6 | –
L13001443 LOKring9,53/8NRAl50 9,53| 3/8 p 8 |5/16
L13001809 LOKring9,53/9NRAl50 9,53| 3/8 p 9 | –
L13001489 LOKring10/6NRAl50 10 | – p 6 | –
L13001617 LOKring10/8NRAl50 10 | – p 8 |5/16
L13001610 LOKring10/9,53NRAl50 10 | – p 9,53| 3/8
L13001277 LOKring12/6NRAl50 12 | – p 6 | –
L13001577 LOKring12/8NRAl50 12 | – p 8 |5/16
L13001278 LOKring12/9,53NRAl50 12 | – p 9,53| 3/8
L13001279 LOKring12/10NRAl50 12 | – p 10 | –
L13003518 LOKring15/12NRAl50 15 | – p 12 | –
L13003809 LOKring15/13NRAl50 15 | – p 13 | –
L13001474 LOKring16/6NRAl50 16 | 5/8 p 6 | –
No. Articleno. Articlename [mm |inch] p [mm | inch] ø*tube1 p ø*tube2
No. Articleno. Articlename [mm | inch] p [mm | inch] ø*tube1 p ø*tube2
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
SELECTION AID: STEP 02 | Choosearticlenumberandname
L13004613 LOKring8/6NRMsSV50 8 | 5/16 p 6 | –
L13004787 LOKring8/6,35NRMsSV50 8 | 5/16 p 6,35| 1/4
L13004646 LOKring9,53/6NRMsSV50 9,53| 3/8 p 6 | –
L13004790 LOKring9,53/6,35NRMsSV50 9,53| 3/8 p 6,35| 1/4
Articleno. Articlename [mm |inch] p [mm |inch] ø*tube1 p ø*tube2
LOKRING x NR MS SV | Brassreducingconnectorswithschradervalve
loKrinG® reducing connectors with schrader valve**
Forconnectingcopperand/orsteeltubeswithdifferenttubeouterdiameters.A1/4“SAEschradervalveconnectionmakesfastandstraightforwardservicepossible.
* Furthersizesavailableonrequest.**Pleaseseepage36onhowtouseLOKINstabilisationinserts.
LOKRING | 33
T-REDUCERsSOPhISTICATEDLY SIMPLE
1
2
3
L13004615 LOKring6,35/9,53/6,35NTRMs50 6,35 | 1/4 p 5,53 | 3/8 p 6,35 | 1/4
L13003433 LOKring8/9,53/8NTRMs50 8 |5/16 p 9,53 | 3/8 p 8 | 1/4
L13003885 LOKring9,53/12,7/6NTRMs50 9,53 | 3/8 p 12,7 | 1/2 p 6 | –
L13004825 LOKring9,53/6/6NTRMs50 9,53 | 3/8 p 6 | – p 6 | –
L13004820 LOKring9,53/6,35/6,35NTRMs50 9,53 | 3/8 p 6,35 | 1/4 p 6,35 | 1/4
L13004824 LOKring9,53/6/9,53NTRMs50 9,53 | 3/8 p 6 | – p 9,53 | 3/8
L13004819 LOKring9,53/6,35/9,53NTRMs50 9,53 | 3/8 p 6,35 | 1/4 p 9,53 | 3/8
L13004855 LOKring10/6/10NTRMs50 10 | – p 6 | – p 10 | –
L13001701 LOKring12,7/16/12,7NTRMs50 12,7 | 1/2 p 16 | 5/8 p 12,7 | 1/2
L13004618 LOKring12,7/6,35/12,7NTRMs50 12,7 | 1/2 p 6,35 | 1/4 p 12,7 | 1/2
L13004619 LOKring12,7/6,35/9,53NTRMs50 12,7 | 1/2 p 6,35 | 1/4 p 9,53 | 3/8
L13003357 LOKring12,7/9,53/9,53NTRMs50 12,7 | 1/2 p 9,53 | 3/8 p 9,53 | 3/8
L13003840 LOKring16/12,7/12,7NTRMs50 16 | 5/8 p 12,7 | 1/2 p 12,7 | 1/2
L13002394 LOKring16/12,7/16NTRMs50 16 | 5/8 p 12,7 | 1/2 p 16 | 5/8
L13004077 LOKring16/12/16NTRMs50 16 | 5/8 p 12 | – p 16 | 5/8
L13001448 LOKring16/19/16NTRMs50 16 | 5/8 p 19 | 3/4 p 16 | 5/8
L13004620 LOKring16/6/16NTRMs50 16 | 5/8 p 6 | – p 16 | 5/8
L13003387 LOKring16/6,35/16NTRMs50 16 | 5/8 p 6,35 | 1/4 p 16 | 5/8
L13001922 LOKring16/9,53/12,7NTRMs50 16 | 5/8 p 9,53 | 3/8 p 12,7 | 1/2
L13001828 LOKring18/12/18NTRMs50 18 | – p 12 | – p 18 | –
L13003881 LOKring19/12,7/12,7NTRMs50 19 | 3/4 p 12,7 | 1/2 p 12,7 | 1/2
L13003358 LOKring19/12,7/16NTRMs50 19 | 3/4 p 12,7 | 1/2 p 16 | 5/8
L13003197 LOKring19/12,7/19NTRMs50 19 | 3/4 p 12,7 | 1/2 p 19 | 3/4
L13002507 LOKring19/16/16NTRMs50 19 | 3/4 p 16 | 5/8 p 16 | 5/8
L13002693 LOKring19/16/19NTRMs50 19 | 3/4 p 16 | 5/8 p 19 | 3/4
L13003882 LOKring19/19/12,7NTRMs50 19 | 3/4 p 19 | 3/4 p 12,7 | 1/2
L13003918 LOKring22/12,7/19NTRMs50 22 | 7/8 p 12,7 | 1/2 p 19 | 3/4
L13001490 LOKring22/12/22NTRMs50 22 | 7/8 p 12 | – p 22 | 7/8
L13003842 LOKring22/16/19NTRMs50 22 | 7/8 p 16 | 5/8 p 19 | 3/4
L13001411 LOKring22/16/22NTRMs50 22 | 7/8 p 16 | 5/8 p 22 | 7/8
L13003883 LOKring28,6/19/19NTRMs50 28,6 |11/8 p 19 | 3/4 p 19 | 3/4
L13003884 LOKring28,6/28,6/16NTRMs50 28,6 |11/8 p 28,6 |11/8 p 16 | 5/8
L13004978 LOKring35/12,7/28,6NTRMS50 35 |13/8 p 12,7 | 1/2 p 28,6 |11/8
L13004988 LOKring35/16/28,6NTRMS50 35 |13/8 p 16 | 5/8 p 28,6 |11/8
L13004979 LOKring35/16/35NTRMS50 35 |13/8 p 16 | 5/8 p 35 |13/8
L13004967 LOKring35/19/28,6NTRMS50 35 |13/8 p 19 | 3/4 p 28,6 |11/8
L13004968 LOKring35/22/28,6NTRMS50 35 |13/8 p 22 | 7/8 p 28,6 |11/8
L13004980 LOKring35/28,6/16NTRMS50 35 |13/8 p 28,6 |11/8 p 16 | 5/8
L13005003 LOKring35/28,6/35NTRMS50 35 |13/8 p 28,6 |11/8 p 35 |13/8
L13004981 LOKring35/35/16NTRMS50 35 |13/8 p 35 |13/8 p 16 |5/8
L13005014 LOKring35/35/19NTRMS50 35 |13/8 p 35 |13/8 p 19 |3/4
Articleno. Articlename [mm |inch] p [mm |inch] p [mm |inch] ø*tube 1 p ø*tube 2 p ø*tube 3
LOKRING x NTR MS 50 | BrassT-reducingconnectors
loKrinG® brass t-reducing connectors**
Forconnectingcopperand/orsteeltubeswithdifferenttubeouterdiameters.
* Furthersizesavailableonrequest.**Pleaseseepage36onhowtouseLOKINstabilisationinserts.
34 | LOKRING
ELbOW REDUCING CONNECTORsSAVES SPACE GOING ROUND CORNERS
LOKRING | 35
06
L13005020 LOKring12,7/6,35NWRMs50 12,7| 1/2 p 6,35| 1/4
L13003026 LOKring12,7/8NWRMs50 12,7| 1/2 p 8 |5/16
L13002091 LOKring12,7/9,53NWRMs50 12,7| 1/2 p 9,53| 3/811 L13003027 LOKring16/12,7NWRMs50 16 | 5/8 p 12,7| 1/2
12 L13001362 LOKring18/12NWRMs50 18 | – p 12 | –
13 L13003514 LOKring19/12,7NWRMs50 19 | 3/4 p 12,7| 1/2
14 L13002397 LOKring22/16NWRMs50 22 | 7/8 p 16 | 5/8
L13002851 LOKring8/5NWRMs50 8 |5/16 p 5 |3/16
L13004639 LOKring8/6NWRMs50 8 |5/16 p 6 | –
L13004782 LOKring8/6,35NWRMs50 8 |5/16 p 6,35| 1/4
L13004640 LOKring9,53/6NWRMs50 9,53| 3/8 p 6 | –
L13004783 LOKring9,53/6,35NWRMs50 9,53| 3/8 p 6,35| 1/4
L13001672 LOKring9,53/8NWRMs50 9,53| 3/8 p 8 |5/16
07 L13003369 LOKring10/9,53NWRMs50 10 | – p 9,53| 3/8
No. Articleno. Articlename [mm | inch] p [mm | inch] ø*tube1 p ø*tube2
No. Articleno. Articlename [mm |inch] p [mm | inch] ø*tube1 p ø*tube2
01
02
03
04
05
06
08
09
10
11
LOKRING x NWR MS 50 | Brasselbowreducingconnectors
loKrinG® brass elbow reducing connectors*
Forconnectingcopperand/orsteeltubeswithdifferenttubeouterdiameters.
SELECTION AID: STEP 02 | Choosearticlenumberandname
*Pleaseseepage36onhowtouseLOKINstabilisationinserts.
tube-ø to tube-ø of the reducer
how to read the table:fromlefttoright. Theexamplemarkedshowsareducingconnectorwithtube-ø9,53mmtotube-ø8mmofthereducer.
Thenumberreferstoselectionaidstep02withtheorderingparameters.
SELECTION AID: STEP 01 | Choosereducingconnector
inchmm
3/165 6
1/46,35
5/168
3/89,53
5/816 18 19 – – – – – –
8 |5/16
9,53 |3/8
10 |–
12 |–
12,7 |1/2
22 |7/8
mm inch
53/16
6 6,351/4
85/16
9,533/8
165/8
18 19 – – – – – –
01 02
04
07
08 09 10 11 13
12
14
03
05 06
sTAbILIsATION INsERTsLOKIN – A STEP TOwARDS ADDITIONAL SAFETY
BECAUSE SAFE IS QUITE SIMPLy SAFER
WehavedevelopedourLOKINstabilisationinsertstoprovide
additionalprotectiontotubesystemsthatareexposedto
mechanicalloads,forexample.Theysupportthecalibration
oftheendsofthecoppertubes,thusguaranteeingthesafe
useofLOKRING®tubeconnections.Tensiletestscarriedoutby
anindependentinstitutehaveshownthatthepull-outforcecan
bedoubledwhenastabilisationinsertisused.*
*Testwithhardcoppertube(R290) accordingtoEN-12735-1,ø35mmx1.5mm
36 | LOKRING
LOKRING | 37
Tube-ø(x) Wallthikness(y)
* Articleno. Articlename [mm | inch] [mm]
0,7 L12003526 LOKin6,35VHMs07 6,35 | 1/4 0,7
L12001978 LOKin9,53VHMs07 9,53 | 3/8 0,7
L12001979 LOKin12,7VHMs07 12,7 | 1/2 0,7
L12001981 LOKin19VHMs07 19 | 3/4 0,7
0,8 L12003155 LOKin6VHMS08 6 | – 0,8
L12003214 LOKin6,35VHMS08 6,35 | 1/4 0,8
L12002894 LOKin8VHMS08 8 | – 0,8
L12003085 LOKin9,53VHMS08 9,53 | 3/8 0,8
L12002457 LOKin10VHMS08 10 | – 0,8
L12003646 LOKin12VHMS08 12 | – 0,8
L12003087 LOKin12,7VHMS08 12,7 | 1/2 0,8
L12003647 LOKin15VHMS08 15 | – 0,8
L12003648 LOKin18VHMS08 18 | – 0,8
L12003649 LOKin22VHMS08 22 | 7/8 0,8
0,9 L12003287 LOKin6,35VHMS09 6,35 | 1/4 0,9
L12003086 LOKin9,53VHMS09 9,53 | 3/8 0,9
L12003088 LOKin12,7VHMS09 12,7 | 1/2 0,9
L12003089 LOKin16VHMS09 16 | 5/8 0,9
L12003091 LOKin19VHMS09 19 | 3/4 0,9
L12003288 LOKin22VHMS09 22 | 7/8 0,9
L12003290 LOKin28,6VHMS09 28,6 | 11/8 0,9
1,0 L12003156 LOKin6VHMS10 6 | – 1,0
L12003215 LOKin6,35VHMS10 6,35 | 1/4 1,0
L12002175 LOKin8VHMS10 8 | – 1,0
L12001988 LOKin9,53VHMS10 9,53 | 3/8 1,0
L12002018 LOKin10VHMS10 10 | – 1,0
Tube-ø(x) Wallthikness(y)
* Articleno. Articlename [mm | inch] [mm]
1,0 L12002017 LOKin12VHMS10 12 | – 1,0
L12001989 LOKin12,7VHMS10 12,7 | 1/2 1,0
L12002290 LOKin15VHMS10 15 | – 1,0
L12001990 LOKin16VHMS10 16 | 5/8 1,0
L12002033 LOKin18VHMS10 18 | – 1,0
L12001991 LOKin19VHMS10 19 | 3/4 1,0
L12003148 LOKin20VHMS10 20 | – 1,0
L12001997 LOKin22VHMS10 22 | 7/8 1,0
L12002547 LOKin25,4VHMS10 25,4 | 1 1,0
L12002153 LOKin28VHMS10 28 | – 1,0
L12002550 LOKin28,6VHMS10 28,6 | 11/8 1,0
1,1 L12003090 LOKin16VHMS11 16 | 5/8 1,1
L12003092 LOKin19VHMS11 19 | 3/4 1,1
L12003093 LOKin22VHMS11 22 | 7/8 1,1
1,2 L12003273 LOKin12,7VHMS12 12,7 | 1/2 1,2
L12003274 LOKin16VHMS12 16 | 5/8 1,2
L12002766 LOKin19VHMS12 19 | 3/4 1,2
L12002895 LOKin22VHMS12 22 | 7/8 1,2
L12003069 LOKin25,4VHMS12 25,4 | 1 1,2
L12003067 LOKin28,6VHMS12 28,6 | 11/8 1,2
L12003396 LOKin31,8VHMS12 31,8 | – 1,2
L12003070 LOKin35VHMS12 35 | 13/8 1,2
1,4 L12003442 LOKIN22VHMS14 22 | 7/8 1,4
L12003094 LOKin35VHMS14 35 | 13/8 1,4
1,5 L12003068 LOKin28VHMS15 28 | – 1,5
L12002530 LOKin35VHMS15 35 | 13/8 1,5
LOKIN x VH MS y | Stabilisationinsert
loKin brass stabilisation inserts*
StabilisationinsertsbringadditionalsafetyintotheLOKRING®connectionandmustalwaysbeused.WehavedevelopedtheLOKINstabilisationinsertespeciallyonaccountoftheincreaseinrefrigerantswithhigherpressures.Inadditiontotheadditionalsafetycomponent,thestabilisationinsertsupportsthecalibrationofrollgoods.TheLOKINstabilisationinsertsmustbeinsertedintotheendsofthetubesbeforeLOKRING®assembly.
1 pce. * Furthersizesavailableonrequest.
EURO FLARE-FITTINGsThE QUICK CONNECTION
INSTALLEd IN NO TIME
LOKRING®EUROflare-fittings,thefastandsimplesolutionfor
theinstallationandrepairofair-conditioningsystems.The
prepressedcoppersealontheconeensuressafeassembly
withoutthesealslippingeveninspotsthataredifficulttoreach.
Thesingle-sidedLOKRING®connectionontheEUROflare-fitting
allowsdirectconnectiontothecopperpipe.
38 | EURO FLARE-FITTINGS
Articleno. Articlename Size
L12003036 LOKringDichtungEBD-06 1/4"SAE
L12003037 LOKringDichtungEBD-10 3/8"SAE
L12003038 LOKringDichtungEBD-12 1/2"SAE
L12003039 LOKringDichtungEBD-16 5/8"SAE
L12003040 LOKringDichtungEBD-18 3/4"SAE
L12003143 LOKringDichtungEBD-19 3/4"SAE
LOKRING EBd-x | EUROflare-fittingseals
seals for euro flare-fittings
Speciallydevelopedforourflare-fittingscrewattachment,thesealsguaranteeasafeconnection.
Articleno. Articlename [mm |inch] p [SW*|SAE**] øTube p øThread
L13004631 LOKringEuro-6-1/4“SAE 6 | – p 17 | 1/4
L13004632 LOKringEuro-6-3/8“SAE 6 | – p 22 | 3/8
L13004811 LOKringEuro-6,35-1/4“SAE 6,35 | 1/4 p 17 | 1/4
L13004812 LOKringEuro-6,35-3/8“SAE 6,35 | 1/4 p 22 | 3/8
L13004322 LOKringEuro-9,53-3/8“SAE 9,53 | 3/8 p 22 | 3/8
L13004323 LOKringEuro-9,53-1/2“SAE 9,53 | 3/8 p 24 | 1/2
L13004324 LOKringEuro-10-3/8“SAE 10 | – p 22 | 3/8
L13004325 LOKringEuro-12-1/2“SAE 12 | – p 24| 1/2
L13004326 LOKringEuro-12,7-1/2“SAE 12,7 | 1/2 p 24 | 1/2
L13004327 LOKringEuro-12,7-5/8“SAE 12,7 | 1/2 p 27 | 5/8
L13004328 LOKringEuro-16-5/8“SAE 16 | 5/8 p 27 | 5/8
L13004329 LOKringEuro-16-3/4“SAE 16 | 5/8 p 36 | 3/4
L13004330 LOKringEuro-18-3/4“SAE 18 | – p 36 | 3/4
L13004331 LOKringEuro-19-3/4“SAE 19 | – p 36 | 3/4
LOKRING LR-EURO-x-EBK | EUROflare-fittings
euro flare-fittings with loKrinG® connection***
EUROflare-fittingwithLOKRING®connection–thecleanandfastsolution.
*SW=Wrenchsize**SAE=Specificationininches***Pleasefollowthespecifiedtighteningtorqueonpage39.
Articleno. Articlename [mm |inch] p [SW*|SAE**] øTube p øThread
L13004343 LOKringLR-EURO-06-EB 6 | – p 17 | 1/4
L13004846 LOKringLR-EURO-06,35-EB 6,35 | 1/4 p 17 | 1/4
L13004344 LOKringLR-EURO-09,53-EB 9,53 | 3/8 p 22 | 3/8
L13004345 LOKringLR-EURO-10-EB 10 | – p 22 | 3/8
L13004346 LOKringLR-EURO-12-EB 12 | – p 24 | 1/2
L13004847 LOKringLR-EURO-12,7-EB 12,7 | 1/2 p 24 | 1/2
L13004347 LOKringLR-EURO-16-EB 16 | 5/8 p 27 | 5/8
L13004348 LOKringLR-EURO-18-EB 18 | – p 36 | 3/4
L13004388 LOKringLR-EURO-19-EB 19 | 3/4 p 36 | 3/4
LOKRING LR-EURO-x-EB | EUROflare-fittings
euro flare-fittings without loKrinG® connection***
CanbeusedincombinationwithLOKRING®elbowconnectors,LOKRING®T-connectorsandtheirreducers.
* SW=Wrenchsize** SAE=Specificationininches***Pleasefollowthespecifiedtighteningtorqueonpage39.
EURO FLARE-FITTINGS | 39
EURO FLARE-FITTING TOOLsALwAYS ThE CORRECT TIGhTENING TORQUE
40 | EURO FLARE-FITTINGS
Articleno. Articlename Description
L14003608 LOKtoolTW17 Insertableopen-endedwrenchsize17
L14003609 LOKtoolTW22 Insertableopen-endedwrenchsize22
L14003610 LOKtoolTW24 Insertableopen-endedwrenchsize24
L14003611 LOKtoolTW27 Insertableopen-endedwrenchsize27
L14003924 LOKtoolTW36 Insertableopen-endedwrenchsize36
LOKTOOL TW x | Insertableopen-endedwrench
loKtool insertable open-ended wrench
Insertableopen-endedwrenchwithdifferentwrenchsizes.
L14003605 LOKtoolTW200 Torquewrench
Articleno. Articlename Description
LOKTOOL TW 200 | Torquewrench
loKtool torque wrench*
TorquewrenchforthesafetighteningofEUROflare-fittingscrewconnections.Torque:20-200Nm
*Deliverywillbemadewithoutinsertableopen-endedwrench.
EURO FLARE-FITTINGS | 41
L13004642 LOKboxK-TWS200 LOKBOXtoolset
Articleno. Articlename Description
Availableseparately
L14003612 LOKboxK-TWS,empty Plasticcase,empty
L14003605 LOKtoolTW200 Torquewrench
L14003608 LOKtoolTW17 Insertableopen-endedwrenchsize17
L14003609 LOKtoolTW22 Insertableopen-endedwrenchsize22
L14003610 LOKtoolTW24 Insertableopen-endedwrenchsize24
L14003611 LOKtoolTW27 Insertableopen-endedwrenchsize27
L14003924 LOKtoolTW36 Insertableopen-endedwrenchsize36
LOKBOX K-TWS 200 | EUROflare-fittingtoolset
loKboX euro flare-fitting tool set
TheprofessionalpackagefortighteningEUROflare-fittingscrewconnectionstothecorrecttorque.CompleteequipmentforallsizesofEUROflare-fittingscrewconnectionsinoneplasticcase.
scope of supply
Torquewrench Insertableopen-endedwrenchinthesizes17,22,24,27,36 Sturdyplasticcase
Recommendedtighteningtorquesforassemblyofflare-fittings:
EURO flare-fitting06-06,35 14-18Nm09,53-10 33-42Nm12-12,7 50-62Nm16 63-77Nm18-19 90-110Nm
42 | YT- AND YP-BRANChES
yT- AND yp-bRANChEsFOR REFRIGERATION AND AIR-CONDITIONING SYSTEMS
SIMPLE ANd FAST
LOKRING®Y-branchsystemhasbeenspeciallydevelopedby
ourengineersforthesimpleplanningandfastinstallationof
VRFair-conditioningsystemsorforretrofittingair-conditioning
systems.Youcansavebothtimeandmoneysincefireprotection
measuresarenolongerrequiredforoperationtobemaintained.
TogetherwithourrangeofLOKTUBEqualitycoppertubes,you
designrefrigerationandair-conditioningsystemseasily,quickly
andcleanly,allfromasinglesource.Benefitfromyouradvantage
overcompetitorsandachievemaximumcustomersatisfaction.
YT- AND YP-BRANChES | 43
L12003010 LOKtubeYT-branchYT9,53 9,53 | 3/8
L12003013 LOKtubeYT-branchYT12,7 12,7 | 1/2
L12003014 LOKtubeYT-branchYT16 16 | 5/8
L12003294 LOKtubeYT-branchYT19 19 | 3/4
L12003295 LOKtubeYT-branchYT22 22 | 7/8
L12003297 LOKtubeYT-branchYT28,6 28,6 |11/8
L12003298 LOKtubeYT-branchYT35 35 |13/8
Articleno. Articlelname [mm |inch] Inletandoutletø*
*Furthersizesonrequest.Seethefollowingpageforpre-assembledsets.
LOKTUBE: yT-branch yT x | Inchsizes
loKtube yt-branch inch sizes
PutyourownYT-branchsettogetherincombinationwithLOKRING®connectiontechnology.
scope of supply
YT-branch FoaminsulationfireprotectionclassificationB1
L12003242 YP-branchLOKYP9,53 9,53 | 3/8
L12003243 YP-branchLOKYP12,7 12,7 | 1/2
L12003244 YP-branchLOKYP16 16 | 5/8
L12003245 YP-branchLOKYP19 19 | 3/4
L12003246 YP-branchLOKYP22 22 | 7/8
L12003247 YP-branchLOKYP28,6 28,6 |11/8
Articleno. Articlename [mm |inch]
Inletandoutletø*
*Furthersizesonrequest.Seethefollowingpageforpre-assembledsets.
LOKTUBE: yP-branch yP x | Inchsizes
loKtube yp-branch inch sizes
PutyourownYP-branchsettogetherincombinationwithLOKRING®connectiontechnology.
scope of supply
YP-branch FoaminsulationfireprotectionclassificationB1
L12003011 LOKtubeYT-branchYT10 10
L12003012 LOKtubeYT-branchYT12 12
L12003014 LOKtubeYT-branchYT16 16
L12003293 LOKtubeYT-branchYT18 18
L12003294 LOKtubeYT-branchYT19 19
L12003295 LOKtubeYT-branchYT22 22
L12003296 LOKtubeYT-branchYT28 28
L12003298 LOKtubeYT-branchYT35 35
Articleno. Articlename [mm] Inletandoutletø*loKtube yt-branch metric sizes
PutyourownYT-branchsettogetherincombinationwithLOKRING®connectiontechnology.
*Furthersizesonrequest.Seethefollowingpageforpre-assembledsets.
LOKTUBE: yT-branch yT x | Metricsizes
scope of supply
YT-branch
FoaminsulationfireprotectionclassificationB1
44 | YT- AND YP-BRANChES
yT-bRANCh sETsFOR REFRIGERATION AND AIR-CONDITIONING SYSTEMS
Branchouter-ø Articlenameincl.thetubeø Articleno.
10mm LOKYT-SET10-6-6 L13004130
LOKYT-SET10-10-6 L13004131
LOKYT-SET10-10-10 L13004132
LOKYT-SET10-10-18 L13004189
12mm LOKYT-SET12-10-10 L13004133
LOKYT-SET12-12-06 L13004166
LOKYT-SET12-12-10 L13004134
LOKYT-SET12-12-12 L13004197
16mm LOKYT-SET16-10-6 L13004252
LOKYT-SET16-12-6 L13004256
LOKYT-SET16-12-10 L13004136
LOKYT-SET16-12-12 L13004137
LOKYT-SET16-16-6 L13004254
LOKYT-SET16-16-10 L13004138
LOKYT-SET16-16-12 L13004139
LOKYT-SET16-16-16 L13004187
LOKYT-SET16-16-22 L13004190
18mm LOKYT-SET18-10-10 L13004368
LOKYT-SET18-12-10 L13004198
LOKYT-SET18-12-12 L13004205
Branchouter-ø Articlenameincl.thetubeøArticleno.
LOKYT-SET18-16-12 L13004203
LOKYT-SET18-16-16 L13004141
LOKYT-SET18-18-10 L13004142
LOKYT-SET18-18-12 L13004143
LOKYT-SET18-18-16 L13004212
19mm LOKYT-SET19-16-16 L13004193
LOKYT-SET19-19-16 L13004296
22mm LOKYT-SET22-16-16 L13004168
LOKYT-SET22-18-12 L13004204
LOKYT-SET22-18-16 L13004167
LOKYT-SET22-19-16 L13004194
LOKYT-SET22-22-12 L13004257
LOKYT-SET22-22-16 L13004253
LOKYT-SET22-22-19 L13004749
LOKYT-SET22-22-22 L13004188
28mm LOKYT-SET28-22-12 L13004263
LOKYT-SET28-22-22 L13004745
LOKYT-SET28-28-12 L13004180
LOKYT-SET28-28-22 L13004265
35mm LOKYT-SET35-28-28 L13004759
LOKRING LOK yT-Set x - y - z * | YT-branchsetsmetricsizes
loKrinG® yt-branch sets metric sizes**
Thepre-assembledLOKYT-setwithLOKRING®connectionsandfoaminsulationoffireprotectionclassificationB1getyouofftoaflyingstartininstallation.
scope of supply
YT-branch
FoaminsulationfireprotectionclassificationB1
3LOKRING®tubeconnections
Stabilisationinserts***
* Theordercodexalwaysdefinesthepipeinlet,whereastheordercodesyandzdetermine theoutputorbranch,dependingontheapplication.
** Furthersizesonrequest.***Fortheuseofstandardisedtube,allthestabilisationinserts tobeusedareincludedinthescopeofsupply.
YT- AND YP-BRANChES | 45
Branchouter-ø Articlenameincl.thetubeø Articleno.
3/8“(9,53mm) LOKYT-SET9,53-6,35-6,35 L13004150
LOKYT-SET9,53-9,53-6,35 L13004151
LOKYT-SET9,53-9,53-9,53 L13004152
1/2“(12,7mm) LOKYT-SET12,7-9,53-6,35 L13004230
LOKYT-SET12,7-9,53-9,53 L13004153
LOKYT-SET12,7-12,7-06,35 L13004191
LOKYT-SET12,7-12,7-9,53 L13004154
LOKYT-SET12,7-12,7-12,7 L13004294
5/8“(16mm) LOKYT-SET16-9,53-9,53 L13004192
LOKYT-SET16-12,7-9,53 L13004155
LOKYT-SET16-12,7-12,7 L13004156
LOKYT-SET16-16-9,53 L13004157
LOKYT-SET16-16-12,7 L13004158
LOKYT-SET16-16-16 L13004187
LOKYT-SET16-16-22 L13004190
3/4“(19mm) LOKYT-SET19-12,7-12,7 L13004363
LOKYT-SET19-16-9,53 L13004159
LOKYT-SET19-16-16 L13004193
LOKYT-SET19-19-9,53 L13004160
LOKYT-SET19-19-12,7 L13004161
Branchouter-ø Articlenameincl.thetubeøArticleno.
LOKYT-SET19-19-16 L13004296
LOKYT-SET19-19-19 L13004834
7/8“(22mm) LOKYT-SET22-16-9,53 L13004381
LOKYT-SET22-22-9,53 L13004318
LOKYT-SET22-22-12,7 L13004297
LOKYT-SET22-22-16 L13004253
LOKYT-SET22-22-22 L13004188
11/8“(28,6mm) LOKYT-SET28,6-19-12,7 L13004366
LOKYT-SET28,6-19-16 L13004364
LOKYT-SET28,6-22-12,7 L13004298
LOKYT-SET28,6-22-16 L13004164
LOKYT-SET28,6-22-19 L13004299
LOKYT-SET28,6-22-22 L13004300
LOKYT-SET28,6-25,4-12,7 L13004754
LOKYT-SET28,6-25,4-16 L13004751
LOKYT-SET28,6-28,6-12,7 L13004301
LOKYT-SET28,6-28,6-16 L13004195
LOKYT-SET28,6-28,6-19 L13004196
LOKYT-SET28,6-28,6-22 L13004302
LOKRING: LOK yT-Set x - y - z* | YT-branchsetsinchsizes
*Theordercodexalwaysdefinesthepipeinlet,whereastheordercodesyandzdeterminetheoutputorbranch,dependingontheapplication.
** Furthersizesonrequest***Fortheuseofstandardisedtube,allthestabilisationinserts tobeusedareincludedinthescopeofsupply.
loKrinG® yt--branch sets inch size**
Thepre-assembledLOKYT-setwithLOKRING®connectionsandfoaminsulationoffireprotectionclassificationB1getyouofftoaflyingstartininstallation.
scope of supply
YT-branch
FoaminsulationfireprotectionclassificationB1
3LOKRING®tubeconnections
Stabilisationinserts***
46 | hEADER
hEADER AND LOKRING® sTOppERFOR REFRIGERATION AND AIR-CONDITIONING SYSTEMS
QUICK ANd EASy
LOKRING®Headerhasbeenspeciallydevelopedbyour
engineersforthesimpleplanningandfastinstallationofVRF
air-conditioningsystemsorforretrofittingair-conditioning
systems.Youcansavebothtimeandmoney,sincefire
protectionmeasuresarenolongerrequiredforoperationto
bemaintained.TogetherwithourrangeofLOKTUBEquality
coppertubes,youdesignrefrigerationandair-conditioning
systemseasily,quicklyandcleanly,allfromasinglesource.
hEADER | 47
1
2 L13005130 LOKtubeHeader12,7-6,35 12,7|1/2 p 6,35 |1/4
L13005131 LOKtubeHeader16-9,53 16 |5/8 p 9,53 |3/8
L13005132 LOKtubeHeader19-12,7 19 |3/4 p 12,7 |1/2
L13005133 LOKtubeHeader28,6-16 28,6|11/8 p 16 |5/8
Articleno. Articlename
øTube 1 p øTube 2
[mm|inch] p [mm|inch]loKtube header inch sizes*
PutyourownHeadersettogetherincombinationwithLOKRING®connectiontechnology.
scope of supply
Header
FoaminsulationfireprotectionclassificationB1
*Furthersizesonrequest.
LOKTUBE Header x-y | Inchsizes
Articleno. ArticlenameInletandoutletø
[mm|inch]
L13004940 LOKring6VSMs50 6 | -
L13004941 LOKring6,35VSMs50 6,35| 1/4
L13004942 LOKring8VSMs50 8 | 5/16
L13004943 LOKring9,53VSMs50 9,53| 3/8
L13004944 LOKring10VSMs50 10 | -
L13004945 LOKring12VSMs50 12 | -
L13004946 LOKring12,7VSMs50 12,7| 1/2
L13004947 LOKring16VSMs50 16 | 5/8
L13004948 LOKring18VSMs50 18 | -
L13004949 LOKring19VSMs50 19 | 3/4
L13004950 LOKring22VSMs50 22 | 7/8
L13004951 LOKring25,4VSMs50 25,4| 1
L13004952 LOKring28VSMs50 28 | -
L13004953 LOKring28,6VSMs50 28,6|11/8
LOKRING x VS Ms 50 | Stopper
loKrinG® stopper
Forthehermeticsealingofpipeends.SimplyfitontothepipeendandpressusingourLOKtoolhandassemblytool.
48 | VALVES AND SIGhT GLASSES
VALVEs AND sIGhT GLAssEsSOLDER-FREE INSTALLATION wITh LOKRING®
WE HAVE THE SOLUTION FOR COMPLEx COMPONENTS
Nomorebothersomecoolingusing“dampcloths”.Theball
valvesandnon-returnvalvesavailableexclusivelyfromLOKRING®
andsightglassesareequippeddirectlywithLOKRING®connec-
tions.ThankstoourLOKRING®connectiontechnology,fitting
sensitivecomponentsisaseasyasconnectingnormalpipesfor
you,andinstallationonlytakesafewminutes.WithLOKRING®
valvesandsightglasses,youhaveasimpleandextremely
reliablesolutionfortheinstallationoftemperature-sensitive
components,withouthavingtotakecooling,fireprotection,
contaminentsoranyothersuchfactorsintoconsideration.
L13005140 LOKringBV6NKMs50 6 | –
L13005141 LOKringBV6,35NKMs50 6,35 | 1/4
L13005142 LOKringBV9,53NKMs50 9,53 | 3/8
L13005143 LOKringBV10NKMs50 10 | –
L13005144 LOKringBV12NKMs50 12 | –
L13005145 LOKringBV12,7NKMs50 12,7 | 1/2
L13005172 LOKringBV16NKMs50 16 | 5/8
L13005173 LOKringBV18NKMs50 18 | –
L13005174 LOKringBV19NKMs50 19,05| 3/4
L13005175 LOKringBV22NKMs50 22,2 | 7/8
L13005176 LOKringBV28NKMs50 28 | –
L13005177 LOKringBV28,6NKMs50 28,6 |11/8
L13005178 LOKringBV35NKMs50 35 |13/8
Tubeouterø*
Articleno. Articlename [mm |inch]
LOKRING: BV x NK Ms 50 | Ballvalves
loKrinG® brass ball valves
Forinstallationincoolingandair-conditioningsystems.Thebi-flowsystemallowsinstallationinanydirection,andtheslimdesignmakesfittingeasier.technical data
Temperaturerange:-40°Cto150°CMax.operatingpressure50barForstandard,non-combustiblerefrigerants
VALVES AND SIGhT GLASSES | 49
Articleno. Articlename [mm |inch] Tubeouter-ø*
L13005188 LOKringSG6NKMs50 6 | –
L13005189 LOKringSG6,35NKMs50 6,35 | 1/4
L13005190 LOKringSG9,53NKMs50 9,53 | 3/8
L13005165 LOKringSG10NKMs50 10 | –
L13005166 LOKringSG12NKMs50 12 | –
L13005191 LOKringSG12,7NKMs50 12,7 | 1/2
LOKRING: SG x NK Ms 50 | Sightglasses
loKrinG® brass sight glasses
Forinstallationintheliquidpipesbetweenfilterdryerandexpansionvalvetomonitortherefrigerantstate.Thesightglasshasasensitiveindicatorthatchangescolourdependingonthehumiditycontentintherefrigerant.
technical data
Temperaturerange:-40°Cto150°CMax.operatingpressure50barForstandard,non-combustiblerefrigerants
L13005152 LOKringNRV6NKMs50 6 | –
L13005153 LOKringNRV6,35NKMs50 6,35 | 1/4
L13005154 LOKringNRV9,53NKMs50 9,53 | 3/8
L13005155 LOKringNRV10NKMs50 10 | –
L13005156 LOKringNRV12NKMs50 12 | –
L13005157 LOKringNRV12,7NKMs50 12,7 | 1/2
L13005158 LOKringNRV16NKMs50 16 | 5/8
L13005159 LOKringNRV18NKMs50 18 | –
L13005160 LOKringNRV19NKMs50 19,05| 3/4
L13005161 LOKringNRV22NKMs50 22,2 | 7/8
L13005162 LOKringNRV28NKMs50 28 | –
L13005163 LOKringNRV28,6NKMs50 28,6 |11/8
L13005164 LOKringNRV35NKMs50 35 |13/8
Articleno. Articlename [mm |inch] Tubeouter-ø*
LOKRING: NRV x NK Ms 50 | Non-returnvalves
loKrinG® brass non-return valves
Thevalveguaranteesthecorrectdirectionofflowandmakesrecondensationfromthehottothecoldsystempartmoredifficult.
technical data
Temperaturerange:-40°Cto150°CMax.operatingpressure50barForstandard,non-combustiblerefrigerants
L13005146 LOKringBVS6NKMs50 6 | –
L13005147 LOKringBVS6,35NKMs50 6,35| 1/4
L13005148 LOKringBVS9,53NKMs50 9,53 | 3/8
L13005149 LOKringBVS10NKMs50 10 | –
L13005150 LOKringBVS12NKMs50 12 | –
L13005151 LOKringBVS12,7NKMs50 12,7 | 1/2
L13005179 LOKringBVS16NKMs50 16 | 5/8
L13005180 LOKringBVS18NKMs50 18 | –
L13005181 LOKringBVS19NKMs50 19,05| 3/4
Articleno. Articlename [mm |inch] Tubeouter-ø*
LOKRING: BVS x NK Ms 50 | Ballvalveswithschradervalve
loKrinG® brass ball valves with 1/4“ sae schrader valve
Forinstallationincoolingandair-conditioningsystems.Thebi-flowsystemallowsinstallationinanydirection,andtheslimdesignmakesfittingeasier.Whenservicingisrequired,theSchradervalvesavestimeandmoney.
technical data
Temperaturerange:-40°Cto150°CMax.operatingpressure50barForstandard,non-combustiblerefrigerants
50 | LOKTUBE
COppER TUbEFOR ThE INSTALLATION AND REPAIR OF REFRIGERATION AND A/C SYSTEMS
SIMPLy CONNECTING WHAT BELONGS TOGETHER
Tomeetincreasingdemandsinrefrigerationandair-condition-
ingtechnology,werecommendourprecisioncoppertube
LOKtube.Thecoppertubesaremanufacturedbyselectedtop-
qualityEuropeanmanufacturersthathavebeencertifiedto
ISO9001:2000.Speciallydevelopedforrefrigerationandair-
conditioningtechnology,theLOKtubesfulfiltherequirementsof
EUregulationEN12735-1.TogetherwiththeLOKRING®tube
connectiontechnology,wethussupplyyouwithaperfectly
matchedsystemsolutionforproducingtubelengthsefficiently
allfromasinglesource.
LOKTUBE | 51
COppER TUbEFOR ThE INSTALLATION AND REPAIR OF REFRIGERATION AND A/C SYSTEMS
Tubeouterø LengthperrollArticleno. Articlename [mm ] [m ]
Wallthickness1.0mm
L14003786 LOKtubeCUR6x1mm 6 25
L14003787 LOKtubeCUR8x1mm 8 50
L14003788 LOKtubeCUR10x1mm 10 50
L14003789 LOKtubeCUR12x1mm 12 50
L14003790 LOKtubeCUR16x1mm 16 25
L14003791 LOKtubeCUR18x1mm 18 25
L14003792 LOKtubeCUR22x1mm 22 25
LOKTUBE: CUR | Coppertube,metric
loKtube cur copper tube
Topqualitymaterial(CUDHP99.9).HardnessgradeR220accordingtoEUstandard:EN12735-1.
Tubeouterø LengthperrollArticleno. Articlename [mm ] [m ]
Wallthickness1.0mm
L14003793 LOKtubeCURI-6x1mm 6 50
L14003795 LOKtubeCURI-10x1mm 10 50
L14003796 LOKtubeCURI-12x1mm 12 50
L14003797 LOKtubeCURI-16x1mm 16 50
L14003798 LOKtubeCURI-18x1mm 18 50
L14003799 LOKtubeCURI-22x1mm 22 25
LOKTUBE: CURI | Coppertube,metric
loKtube curi copper tube
Insulatedinaccordancewithhighestfireprotectionclassification1,topqualitymaterial(CUDHP99.9).HardnessgradeR220accor-dingtoEUstandard:EN12735-1.
Seepage49(CURIDUO)forpropertiesofthecoppertubeandsheathing.
52 | LOKTUBE
Wallthickness0.8mm
L14003290 LOKtubeCUR6,35x0,8mm 6,35 50
L14003291 LOKtubeCUR7,94x0,8mm 7,94 50
L14003293 LOKtubeCUR9,53x0,8mm 9,53 50
L14003294 LOKtubeCUR12,7x0,8mm 12,7 50
Wallthickness1.0mm
L14003269 LOKtubeCUR6,35X1mm 6,35 50
L14003292 LOKtubeCUR7,94X1mm 7,94 50
L14003270 LOKtubeCUR9,53X1mm 9,53 50
L14003271 LOKtubeCUR12,7X1mm 12,7 50
L14003272 LOKtubeCUR15,87X1mm 15,87 50
L14003911 LOKtubeCUR19,05X1mm 19,05 25
L14003274 LOKtubeCUR22,2X1mm 22,2 25
Tubeouterø LengthperrollArticleno. Articlename [inch] [m ]
LOKTUBE: CUR | Coppertube,inch
loKtube cur copper tube
Topqualitymaterial(CUDHP99.9).HardnessgradeR220accordingtoEUstandard:EN12735-1.
Wallthickness1.0mm
L14003263 LOKtubeCURI-6,35x1mm 6,35 50
L14003264 LOKtubeCURI-9,53x1mm 9,53 50
L14003265 LOKtubeCURI-12,7x1mm 12,7 50
L14003266 LOKtubeCURI-15,87x1mm 15,87 50
L14003267 LOKtubeCURI-19,05x1mm 19,05 25
L14003268 LOKtubeCURI-22,2x1mm 22,2 25
Tubeouterø LengthperrollArticleno. Articlename [inch] [m ]
LOKTUBE: CURI | Coppertube,inch
loKtube curi copper tube
Insulatedinaccordancewithhighestfireprotectionclassification1,topqualitymate-rial(CUDHP99.9).HardnessgradeR220accordingtoEUstandard:EN12735-1.
Seeright-handpage(CURIDUO)forpro-pertiesofthecoppertubeandsheathing.
COppER TUbEFOR ThE INSTALLATION AND REPAIR OF REFRIGERATION AND A/C SYSTEMS
LOKTUBE | 53
L14003275 LOKtubeCURIDUO6,35x0,8/9,53x0,8mm 6,35 x 0,8 9,53 x 0,8 20
L14003276 LOKtubeCURIDUO6,35x0,8/12,7x0,8mm 6,35 x 0,8 12,7 x 0,8 20
L14003279 LOKtubeCURIDUO9,53x0,8/15,88x1,0mm 9,53 x 0,8 15,88 x 1,0 20
Articleno. Articlename [inch] [mm ] [inch] [mm ] [m ] Tube1outer-ø Wallthickness Tube2outer-ø Wallthickness Lengthperroll
LOKTUBE: CURI dUO | Coppertube,inch
loKtube curi Duo copper tube
TheLOKTUBECURIDUOcoppertubeprovidesthemostcommoncombinationofpressureandsuctionpipesinone.Insulatedinaccordancewithhighestfireprotectionclassification1,topqualitymaterial(CUDHP99.9).HardnessgradeR220accordingtoEUstandard:EN12735-1.
areas of application
Allsplitandbondsystemsinrefrigerationandair-conditioningtechnology
Alloy Coppermin.CU-DHP99.90
accordingtostandardEN12735-1
Dimensionsandtolerances accordingtostandardEN12735-1
Totalresidue <38mg/m²
Mirrorsurface brightinterior
State annealed
R220accordingtostandardUNIEN12735-1
Corrosionresistance veryhigh
Suitability forthenewgasesR407CandR410A
Sheathing polyethylenefoam(PE)
accordingtotheregulationsoftheital.G10/91
Colour white
Insulationthickness approx.7–9mm
Flameresistance self-extinguishingCl.1
Marking bylaseratadistanceofonemetre
Characteristics odourlessandnon-toxic,withoutHCFC
Heatconductivityat40°C ≤0.040W/mK
Averagedensity approx.30kg/m³
Operatingtemperature –70°Cto+110°C
HighsteamImpermeability mu>5000
Thecoppertube Thesheathing
the characteristics of the copper tube and the sheathing
COppER TUbEFOR ThE INSTALLATION AND REPAIR OF REFRIGERATION AND A/C SYSTEMS
54 | LOKTUBE
COppER TUbETOOLS AND ACCESSORIES
L14003601 LOKtoolTC6-38 Tubecutter
L14003602 LOKtoolCW6-38 CuttingwheelforTC6-38
Articleno. Articlename Description
LOKTOOL: TC6-38 | Tubecutter
loKtool tube cutter
Newandprofessionaltubecutterusingrollerbearingtechnology,whichmakesquickandeasytubecuttingpossible.Theintegrateddeburrerroundsthisinnova-tivetooloff.Diameterrange:6mmto38mm.
L14002051 LOKtoolRC1125 Ratchettubecutter
L14002075 LOKtoolRCS-1125 CuttingbladeforRC-1125
Articleno. Articlename Description
LOKTOOL: RC1125 | Ratchettubecutter
loKtool ratchet tube cutter
High-qualityratchettubecutterforthecleancuttingofaluminium,copperandthin-walledsteeltubeswithanouterdiameterof8mmto28.5mm.
L14000258 LOKtoolRC375 Ratchettubecutter
L14002063 LOKtoolRCS-375 CuttingbladeforRC-375
Articleno. Articlename Description
LOKTOOL: RC375 | Ratchettubecutter
loKtool ratchet tube cutter
Extremelycompactdesignratchettubecutterforthecleancuttingofaluminium,copperandthin-walledsteeltubeswithanouterdiameterof4mmto10mm.
L14003600 LOKtoolTC3-28 Tubecutter
L14003603 LOKtoolCW3-28 CuttingwheelforTC3-28
Articleno. Articlename Description
LOKTOOL: TC3-28 | Tubecutter
loKtool tube cutter
Newandprofessionaltubecutterusingrollerbearingtechnology,whichmakesquickandeasytubecuttingpossible.Diameterrange:3mmto28mm.
LOKTUBE | 55
L14000022 LOKtoolTC-1000 tubecutter
L13003601 LOKtoolTCS-1000-75015 Coppercuttingblade
L14000107 LOKtoolTCS-1000-75046 Stainlesssteelcuttingblade
Articleno. Articlename Description
LOKTOOL: TC-1000 | Tubecutter
loKtool tube cutter
Forthecleancuttingofaluminium,copperandthin-walledsteeltubeswithanouterdiameterof4mmto28mm.
L14001102 LOKtoolTC-1050 Tubecutter
L14001103 LOKtoolTCS-1050 CuttingbladeforTC-1050
Articleno. Articlename Description
LOKTOOL: TC-1050 | Tubecutter
loKtool tube cutter
Forthecleancuttingofaluminium,copperandthin-walledsteeltubeswithanouterdiameterof4mmto15mm.
L14001362 LOKtoolGratfixN-E Tubedeburrer
L14001363 LOKtoolN-E100 Sparebladeforsteel,
copper,aluminium,brass,
castiron,zinc,andplastic
Articleno. Articlename Description
LOKTOOL: Gratfix N-E | Tubedeburrer
loKtool tube deburrer
Forthequickandcleandeburringoftubes,edgesandsteelplates.
L14000166 LOKtoolLRSZ Tubecuttingpliers
L13001304 LOKtoolLRSM CuttingbladeforLRSZ
Articleno. Articlename Description
LOKTOOL: LRSZ | Tubecuttingpliers
loKtool tube cutting pliers
Forthecleancuttingofthin-walledaluminium,copperandsteeltubeswithanouterdiameterof4mmto10mm.Clean,perpendicularcutsareproduced.Made in Germany.Especiallyusefulintightassemblyareas.EXCLUsIVELy by
56 | LOKTRACE
LOKTRACER TLD.500 LOKTRACER TLD.1000
OEm
AppROVED
LOKTRACE | 57
LOKTRACE FIND ThE LEAK!
LOKTRACE COMPARED TO CONVENTIONAL LEAK DETECTION METhODSFinding leaks
through insulationDetecting smaller leaks < 1g/year
compliance with legal regulations
reliability Direct implementation
LOKTRACE 3 3 3 3 3uV dye 7 7 7 3 7electronic refrigerant leak detectors 7 7 7 7 3Vacuum test 7 7 7 3 3nitrogen and bubble spray 7 7 3 3 3
LOKTRACEgas,whichisamixtureofnitrogenandhydrogen,
isfilledintothesystemforleakdetection.LOKTRACEgasis
non-flammable,non-toxic,non-corrosiveandnotharmfulto
theenvironment.Hydrogenmoleculesarethesmallestnatu-
rallyoccurringparticlesandescapefromminimumleaks.With
thehelpoftheLOKTRACERTLD.500orLOKTRACERTLD.1000
thetiniestleakscanbedetected.Theleakdetectorsreact
almostexclusivelytohydrogenwithnearlynocross-sensitivi-
tiestoothergases.
FURThER ADVANTAGEs OF ThE LOKTRACE sysTEm
Findseventhetiniestleaks–<1g/year
Findseveryleak–eventhroughscreed, insulationandfoam
Nocross-sensitivities–nofalsealarmpossible throughexternalgases
Canbecarriedoutimmediately–quickly, preciselyandeconomically
Absolutelystandard–conformwithEN35422, EN14624andglobalstandardscompliant
Worksindependentlyofrefrigerant–applicable foranysystem.
ThE pERFECT sOLUTION – LOKTRACE GAs
Thesmallestandmostvolatileofallgases
14timeslighterthanair
Non-combustible,non-toxic,colourlessandodourless
Suitableforpressuretest
Climate-neutralandinexpensive
CONCLUsION: LOKTRACEgasfindseverysingleleak!
58 | LOKTRACE
LOKTRACETRACE GAS LEAK DETECTION
Articleno. Articlename Description
L13005099 LOKTRACERTLD.500 Tracegasleakdetector
Technicaldata
Timeuntilready <90sec
Responsetime 1to2sec
Operatingperiod approx.5hours
LOKTOOL: LOKTRACER TLd.500 | Tracegasleakdetector
loKtool trace gas leak detector
TheTLD.500wasdevelopedtogetherwithaleadingmanufacturerofsensorsystems.Aleakdetectionmethoddevelopedforindustryhasbeenadaptedperfectlyforserviceapplications,thusguarantee-ingfast,reliableandstraightforwardleakdetection.Thisturnsleakdetectionfromthe“guessinggame”experiencedwithconventionalleakdetectionmethodsintoasafeprocess.Andallatanunbeata-blevalue-for-moneyprice.Made in Germany!
Features
IntegratedLEDtorch Acousticandopticalalarm Nocross-sensitivitiestousualexternalsubstances Concentrationadaptationthroughzerosetting Automaticself-regulationofthesensor Withoutpumpsorfiltersthankstodiffusiontechnology
EXCLUsIVELy by
*
Articleno. Articlename Description
L13005038 LOKBOXTG-HVAC-500Set Tracergasleakdetectionset
L13005126 LOKBOXTG-HVAC-500-2lSet Tracergasleakdetectionset
withtracegascylinder2l
L14003704 LOKTOOLTGB2 Tracegascylinder2l
LOKBOX: TG-HVAC-500 SET | Tracegasleakdetectionset
loKboX trace gas leak detection set
Thissetcontainsallyouneedforleakdetectionusingtracegas,protectedinasturdyplasticcase.
scope of supply
LOKTRACERTLD.500tracegasleakdetector PR-H2.50pressureregulator
PA-1/LT.50manifoldgauge
TGB2tracegascylinder2l*
Servicehoses Plasticcase
*TheLOKBOXTG-HVAC-500Setisnotequippedwithatracegascylinder.
LOKTRACE | 59
*
Articleno. Articlename Description
L13004643 LOKBOXTG-HVAC-1000Set Tracegasleakdetectionset
L13005125 LOKBOXTG-HVAC-1000-2lSet Tracegasleakdetectionset
withtracegascylinder2l
L14003704 LOKtoolTGB2 Tracegascylinder2l
LOKBOX: TG-HVAC-1000 SET | Tracegasleakdetectionset
loKboX trace gas leak detection set
Thissetcontainsallyouneedforleakdetectionusingtracegas,protectedinasturdyplasticcase.
scope of supply
LOKTRACERTLD.1000tracegasleakdetector PR-H2.50pressureregulator PA-1/LT.50manifoldgauge TGB2tracegascylinder2l* Servicehoses Plasticcase
*TheLOKBOXTG-HVAC-1000Setisnotequippedwithatracegascylinder
Articleno. Articlename Description
L14002348 LOKTRACERTLD.1000 Tracegasleakdetector
TechnicalData
Timeuntilready <60sec.
Responsetime 1to2sec
Operatingperiod approx.3hours.
LOKTOOL: LOKTRACER TLd.1000 | Tracegasleakdetector
loKtool trace gas leak detector
TheTLD.1000wasdevelopedtogetherwithaleadingmanufac-turerofsensorsystems.Aleakdetectionmethoddevelopedforindustryhasbeenadaptedperfectlyforserviceapplications,thusguaranteeingfast,reliableandstraightforwardleakdetection.TheTLD.1000hasatwin-sensorsystemcombiningvariousleakdetectionfunctions.Leaksareidentifiedinsearchmodeandtheleakrateismademeasurablethroughadigitaldisplayinanalysismode.Thisturnsleakdetectionfromthe“guessinggame”expe-riencedwithconventionalleakdetectionmethodsintoasafeprocess.Made in Germany!
Features
SturdyaluminiumhousingandilluminatedLCDdisplay Fastandsafeleakdetectionusingthesearchmode PPMmeasurementoftheleakrateinanalysismode Acousticandopticalalarm Nocross-sensitivitiestotheusualexternalsubstances Concentrationadaptationthroughzerosetting Automaticself-regulationofthesensor
OEm
AppROVED
60 | SERVICE60 | SERVICE
sERVICE – WELL INFORmED RAThER ThAN WRONGLy CONNECTEDwE wILL BE hAPPY TO hELP
SERVICE | 61SERVICE | 61
sERVICE – WELL INFORmED RAThER ThAN WRONGLy CONNECTEDwE wILL BE hAPPY TO hELP
INFORmATION REQUEsT FAXPLEASE COPY AND FAx TO +49 (0) 2325 51222
Name
Company
Street
Town
Country
Position
department
Phone
Fax
I WORK IN ThE FIELD OF ThE mAIN FOCUs OF my WORK Is
Vehicle air conditioning Service
White goods Original equipment suppliers
Building air conditioning Manufacturers / OEM
Commercial refrigeration systems
NOTE
you can also download our print media as PdF files
from our website www.vulkan.com.
yEs, I WOULD LIKE mORE DETAILED INFORmATION ...
1. CATALOGUEs 2. bROChUREs
Refrigeration appliances – Service and original equipment New Aluminium LOKRING connectors (50 bar)
Automotive Air Conditioning Catalogue – for servicing LOKPRESS – The LOKRING assembly tool
LOKRING Single ring – Mechanical tube joining system for refrigerat lines LOKRINGING – Professional tube joining
LOKTRACE – Trace gas leak detection
pLEAsE pROVIDE As Catalogue PdF file Cd
62 | SERVICE
ORDER AND INQUIRy FAXPLEASE COPY AND FAx TO +49 (0) 2325 51222
Name
Company
Street
Town
Country
Position
department
Phone
Fax
I WORK IN ThE FIELD OF ThE mAIN FOCUs OF my WORK Is
Vehicle air conditioning Service
White goods Original equipment suppliers
Building air conditioning Manufacturers / OEM
Commercial refrigeration systems
Articlenumber Articlename Quantity Price/unit Totalprice
ORDER INQUIRy
date Signature and company stamp
SERVICE | 63
64 | SERVICE
aAbrasivemat 21
Anaerobicsealant 21
Assemblyjaws 19
cCoppertube,LOKTUBE 51
Cordlessassemblytool 20
eEuroflare-fittings 39
Euroflare-fittingtoolset 41
hHandassemblytoolLOKTOOLMZ/-V 19
iInsertableopen-endwrench 40
lLOKINstabilisationinserts 37
LOKPREP 21
LOKPRESSsetofjawsMB8/10forø6-10mm 20
LOKRINGaluminiumconnectors 24
LOKRINGaluminiumconnectorswithschradervalve 25
LOKRINGaluminiumreducingconnectors 32
LOKRINGaluminiumT-connectors 26
LOKRINGEUROflare-fittings 39
LOKRINGbasicequipment 23
LOKRINGballvalves 48
LOKRINGballvalveswithschradervalve 49
LOKRINGbrassconnectors 24
LOKRINGbrassconnectorswithschradervalve 25
LOKRINGbrasselbowconnectors 27
LOKRINGbrasselbowreducingconnectors 35
LOKRINGbrassreducingadapters 29
LOKRINGbrassreducingconnectors 30
sSandpaper 21
SealsforEUROflare-fittings 39
tToolsetforLOKRINGassembly 22
Torquewrench 40
Tracergasleakdetector 58,59
Tracergasleakdetectionsets 58,59
Tubecutter 54,55
Tubecuttingpliers 55
Tubedeburrer 55
rRatchettubecutter 54
LOKRINGbrassreducingconnectorswithschradervalve 33
LOKRINGbrassT-connectors 26
LOKRINGbrassT-reducingconnectors 34
LOKRINGcopperelbowconnectors 27
LOKRINGnon-returnvalves 49
LOKRINGtoolset 22
LOKRINGsightglasses 49
LOKRINGstopper 47
LOKRINGYP-branchinchsizes 43
LOKRINGYT-branchinchsizes 43
LOKRINGYT-branchmetricsizes 43
LOKRINGYT-branchsetsinchsize 45
LOKRINGYT-branchsetsmetricsizes 44
LOKTUBEcoppertubesinchsizes 52
LOKTUBEcoppertubesmetricsizes 51
LOKTUBEheaderinchsizes 47
l
INDEXFOR QUICK CONNECTIONS
NOTEsIDEAS CONNECT
210
220
200
190
180
170
160
150
140
130
120
110
100
9080
7060
5040
3020
100
NOTES | 65
CONCEpT AND DEsIGN:hackforth holding Gmbh & Co. KGMarketing Service Centerheerstraße 66, 44653 herne / GermanyE-mail: [email protected]
VALIDITy CLAUsE: The LOKRING® tube connection technology represents a proven method of producing hermetically sealed metal/metal tube connections. The LOKRING® tube connections are mainly used in the air conditioning and refrigeration industries. The use of LOKRING® tube connection technology in other fields is to be discussed with VULKAN LOKRING. VULKAN LOKRING as the supplier is responsible for the qualitative delivery of the tube connections and tools which are ordered from this catalogue.
The purchaser is responsible for the use of the LOKRING® tube connections and tools as directed. The assembly has to be done accordingly to the instructions and exclusively with original LOKRING® parts. The present catalogue shall replace all previous editions, any previous printings shall no longer be valid. The data contained in this catalogue refers to the valid state of affairs in time of the copy deadline. Any changes due to technical progress are reserved.
sTATUs: 12/2012
All duplication, reprinting and translation rights are reserved. Further remarks for the LOKRING® assembly are available on request.
pUbLIshER:VULKAN LOKRING Rohrverbindungen Gmbh & Co. KGheerstraße 66, 44653 herne / GermanyPhone: + 49 (23 25) 922-304 Fax: + 49 (23 25) 51222 E-mail: [email protected]
pREpREss:hackforth holding Gmbh & Co. KGMarketing Service Centerheerstraße 66, 44653 herne / GermanyE-mail: [email protected]
66 | IMPRINT
HeadOffice: VULKAN LOKRING Rohrverbindungen GmbH & Co. KG | Heerstraße66 | 44653Herne | GermanyPhone +49(0)2325922-304 | Fax +49(0)232551222 | [email protected]
France VULKANFranceSA12avenueEmileZola–ZACdeL‘AgavonF–13170LesPennesMirabeauPhone+33442022106Fax +33442022109Mail [email protected]
Great Britain VULKANINDUSTRIESLtd.ArcherRoad/ArmytageRoadGB–HD61XFBrighouse,WestYorkshirePhone+441484712273Fax +441484721376Mail [email protected]
India VULKANTechnologiesPVTLTD.GATNO399.Plotno6.Village-Bhare,PirangutInd.AreaTal.MulshiIN–412111PunePhone+912066765527Fax +912066765551Mail [email protected]
Italy VULKANItaliaS.R.L.Viadell`Agricoltura2I–15067NoviLigure(AL)Phone+390143310211Fax +390143329740Mail [email protected]
Australia VULKANINDUSTRIESFarEastPte.Ltd.12WollongStreetAU–2250NorthGosfordNSWPhone+61243228533Fax +61243228599Mail [email protected]
Belgium Luxembourg Netherlands LOKRINGBeneluxVanCoulsterweg3NL–2952CBAlblasserdamPhone+31786810780Fax +31786810799Mail [email protected]
Brasil VULKANDOBRASILLtda.Av.Tamboré1113AlphavilleIndustrialBR–CEP06460-915Barueri,SPPhone+551141666600Fax +551141951971Mail [email protected]
China ShanghaiBranchofWUXIVULKANTechnologiesCo,.LtdRoom906-907,YiXiangBuildingNo.1599,RoadYanAn(W)CN–200050ShanghaiPhone+862152377001Fax +862152377004Mail [email protected]
Korea VULKANKoreaCorporation1153-8,Jung1-Dong4thfloor,SamsungHaeundaeBldg,Haeundae-GuBusan612-847Phone+82512562473Fax +82512562474Mail [email protected]
Spain VULKANESPAÑOLA,S.A.Avda.MontesdeOca19,Nave7E–28703SanSebastiándelosReyes(Madrid)Phone+34913590971Fax +34913453182Mail [email protected]
South Africa VULKANLOKRINGSA(Pty)Ltd.Suite73PrivateBagX18ZA–7701RondeboschPhone+27216862348Fax +27215551613Mail [email protected]
Turkey VULKANTURKEYMühendislik,DenizcilikveSan.ÜrünleriTic.Ltd.StiFSMmah.Özbeksok.MEplazaNo10Kat2TR–34810Kavacik/IstanbulPhone+902166800535-36Fax +902166800537Mail [email protected]
USA – United States of AmericaAMERICANLOKRINGCORPORATION2551StateRoad60WBartowFL33830,USAPhone+018635334168Fax +018637339030Mail [email protected]
www.vulkan.com
ForacurrentlistofAuthorisedDistributorsforotherlocations,pleaserefertoourwebsitewww.vulkan.com.
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