Alfalaval LKAP User manual

ESE01993-EN72022-10
Originalmanual
InstructionManual
LKAPAir-OperatedValve

Tableofcontents
Theinformationhereiniscorrectatthetimeofissuebutmaybesubjecttochangewithoutpriornotice
1.Declarationsofconformity.................................................................4
2.Safety..........................................................................................6
2.1.Importantinformation.............................................................................6
2.2.Warningsigns.....................................................................................6
2.3.Safetprecautions................................................................................7
3.Installation....................................................................................8
3.1.Unpacking/deliver...............................................................................8
3.2.Generalinstallation................................................................................8
3.3.Welding............................................................................................10
3.4.Recclinginformation.............................................................................11
4.Operation.....................................................................................12
4.1.Generaloperation.................................................................................12
4.2.Faultfinding.......................................................................................12
4.3.Recommendedcleaning.........................................................................13
5.Maintenance..................................................................................14
5.1.Generalmaintenance.............................................................................14
5.2.Dismantling........................................................................................15
5.3.Assembl..........................................................................................17
6.Technicaldata................................................................................20
6.1.Technicaldata.....................................................................................20
7.Partslistandservicekits...................................................................21
7.1.LKAP-VandLKAP-Tair-operatedvalveswithweldingends.................................22
3

1Declarationsofconformity
EU EU
EUDeclaration Declaration Declarationof of ofConformit Conformit Conformit
TheDesignatedCompan
AlfaLavalKoldingA/S,Albuen31,DK-6000Kolding,Denmark,[phone]
Companname,addressandphonenumber
Herebdeclarethat
Valve
Designation
LKAP
Tpe
isinconformitwiththefollowingdirectiveswithamendments:
-MachinerDirective2006/42/EC
-PressureEquipmentDirective2014/68/EUcategor1andsubjectedtoassessmentprocedureModuleA
Thepersonauthorisedtocompilethetechnicalfileisthesignerofthisdocument.
GlobalProductQualitManagerLarsKruseAndersen
TitleName
Kolding,Denmark2022–10–01
PlaceDate(YYYY-MM-DD)Signature
ThisDeclarationofConformitreplacesDeclarationofConformitdated2016-06-01
4

1Declarationsofconformity
UK UK
UKDeclaration Declaration Declarationof of ofConformit Conformit Conformit
TheDesignatedCompan
AlfaLavalKoldingA/S,Albuen31,DK-6000Kolding,Denmark,[phone]
Companname,addressandphonenumber
Herebdeclarethat
Valve
Designation
LKAP
Tpe
isinconformitwiththefollowingdirectiveswithamendments:
-TheSupplofMachiner(Safet)Regulations2008
-ThePressureEquipment(Safet)Regulations2016categor1andsubjectedtoassessmentprocedureModuleA
Signedonbehalfof:AlfaLavalKoldingA/S
GlobalProductQualitManagerLarsKruseAndersen
TitleName
Kolding,Denmark2022–10–01
PlaceDate(YYYY-MM-DD)Signature
DoCRevison_01_102022
5

2Safety
Unsafepracticesandotherimportantinformationareemphasizedinthismanual.
Warningsareemphasizedbymeansofspecialsigns.
2.1Importantinformation
Alwas Alwas
Alwasr r read ead eadthe the themanual manual manualbefor befor before e eusing using usingthe the thevalve! valve! valve!
W W
WARNING ARNING ARNING
Indicatesthatspecialproceduresmustbefollowedtoavoidseriouspersonalinjur.
CAUTION CAUTION
CAUTION
Indicatesthatspecialproceduresmustbefollowedtoavoiddamagetothevalve.
NOTE NOTE
NOTE
Indicatesimportantinformationtosimpliforclarifprocedures.
2.2Warningsigns
Generalwarning:
Causticagents:
6

2Safety
Allwarningsinthemanualaresummarizedonthispage.
Payspecialattentiontotheinstructionsbelowsothatseverepersonalinjuryand/ordamagetothevalveareavoided.
2.3Safetyprecautions
Installation: Installation:
Installation:
Alwas Alwas
Alwasobservethetechnicaldata(seesection6Technicaldata)
Alwas Alwas
Alwasreleasecompressedairafteruse.
Never Never
Nevertouchtheclipassemblortheactuatorpistonrodiftheactuatorissuppliedwithcompressedair.
Never Never
Nevertouchthevalveorthepipelineswhenprocessinghotliquidsorwhensterilizing.
Never Never
Neverdismantlethevalvewithvalveandpipelinesunderpressure.
Never Never
Neverdismantlethevalvewhenitishot.
Operation: Operation:
Operation:
Never Never
Neverdismantlethevalvewithvalveandpipelinesunderpressure.
Never Never
Neverdismantlethevalvewhenitishot.
Alwas Alwas
Alwasobservethetechnicaldata(seesection6Technicaldata)
Alwas Alwas
Alwasreleasecompressedairafteruse.
Never Never
Nevertouchthevalveorthepipelineswhenprocessinghotliquidsorwhensterilizing
Never Never
Nevertouchtheclipassemblortheactuatorpistonrodiftheactuatorissuppliedwithcompressedair.
Alwas Alwas
Alwashandleleandacidwithgreatcare
Maintenance: Maintenance:
Maintenance:
-Alwas Alwas
Alwasobservethetechnicaldata(seesection6Technicaldata)
-Alwas Alwas
Alwasreleasecompressedairafteruse
-Thevalvemustnever never
neverbehotwhenservicingit
-Thevalve/actuatorandthepipelinesmustneverbepressurisedwhenservicingthevalve/actuator
-Never Never
Neverstickourfingersthroughthevalveportsiftheactuatorissuppliedwithcompressedair.
-Never Never
Nevertouchtheclipassemblortheactuatorpistonrodiftheactuatorissuppliedwithcompressedair.
T T
Transportation: ransportation: ransportation:
Alwas Alwas
Alwassecurethatcompressedairisreleased
Alwas Alwas
Alwassecurethatallconnectionsisdisconnectedbeforeattempttoremovethevalvefromtheinstallation
Alwas Alwas
Alwasdrainliquidoutofvalvesbeforetransportation
Alwas Alwas
Alwasusedpredesignedliftingpointsifdefined
Alwas Alwas
Alwassecuresufficientfixingofthevalveduringtransportation-ifspecialdesignedpackagingmaterialisavailableit
mustbeused
7

3Installation
Theinstructionmanualispartofthedelivery.
Studytheinstructionscarefully.
KAP-V:Valvebodywittwovalveports.
KAP-T:Valvebodywiththreevalveports.
3.1Unpacking/delivery
Unpacking/deliver Unpacking/deliver
Unpacking/deliver
Step Step
Step1 1 1
CAUTION CAUTION
CAUTION
AlfaLavalcannotbeheldresponsibleforincorrectunpacking.
Check Check
Checkthe the thedeliver: deliver: deliver:
1.Completevalve,LKAP-VorLKAP-T
2.Delivernote
3.Instructionmanual
Step Step
Step2 2 2
1.Cleanthevalveforpossiblepackingmaterials
2.Inspectthevalveforvisibletransportdamage
3.Avoiddamagingthevalve
3.2Generalinstallation
Step Step
Step1 1 1
Alwas Alwas
Alwasreadthetechnicaldatacarefull.
Seesection6Technicaldata
Alwas Alwas
Alwasreleasecompressedairafteruse.
CAUTION CAUTION
CAUTION
AlfaLavalcannotbeheldresponsibleforincorrect
installation.
Step Step
Step2 2 2
Flow Flow
Flowdir dir direction: ection: ection:
Toavoidpressureshocksitisrecommendedtoinstallthevalve
withinletthroughthebottomconnection.
-A:Inlet
-B:Outlet
Step Step
Step3 3 3
Avoidstressingthevalve.
-Vibrations
-Thermalexpansionofthetubes
-Excessivewelding
-Overloadingofthepipelines
Risk Risk
Riskof of ofdamage! damage! damage!
8

3Installation
Studytheinstructionscarefullyandpayspecialattentiontothewarnings!
Thevalvehasweldingendsasstandardbutcanalsobesuppliedwithfittings.
NO=Normallyopen.
NC=Normallyclosed.
Step Step
Step4 4 4
Fittings: Fittings:
Fittings:
Ensurethattheconnectionsaretight(remembersealrings).
Step Step
Step5 5 5
Airconnection:R1/8”(BSP).NO
Air
NC
9

3Installation
Studytheinstructionscarefully.
Theitemsrefertothedrawingsandthepartslistinsection7Partslistandservicekits.
Checkthevalveforsmoothoperationafterwelding.
3.3Welding
Step Step
Step1 1 1
1.Turnairclinder(2)anticlockwisebhandwithastrapwrench
orwithaspanner.
2.Removetheairclinderfromvalvebod(15).
Step Step
Step2 2 2
Removespring(5)andtherestoftheinternalvalvepartsfrom
valvebod(15).
Step Step
Step3 3 3
1.Weldvalvebod(15)intothepipelines
2.Maintaintheminimumclearancesothattheinternalvalveparts
canberemoved.
W W
Weld eld eldcar car carefull efull efull*=incl.inducation
Step Step
Step4 4 4
Assemblethevalveinaccordancewiththeinstructionsinsection5.3Assembl
10