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

1Declarationsofconformity

EU EU

EUDeclaration Declaration

Declarationof of

ofConformit Conformit

Conformit

TheDesignatedCompan

AlfaLavalKoldingA/S,Albuen31,DK-6000Kolding,Denmark,+4579322200

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

1Declarationsofconformity

UK UK

UKDeclaration Declaration

Declarationof of

ofConformit Conformit

Conformit

TheDesignatedCompan

AlfaLavalKoldingA/S,Albuen31,DK-6000Kolding,Denmark,+4579322200

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

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:

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

3Installation

Theinstructionmanualispartofthedelivery.

Studytheinstructionscarefully.

KAP-V:Valvebodywittwovalveports.

KAP-T:Valvebodywiththreevalveports.

3.1Unpacking/delivery

Unpacking/deliver Unpacking/deliver

Unpacking/deliver

Step Step

Step1 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

1.Cleanthevalveforpossiblepackingmaterials

2.Inspectthevalveforvisibletransportdamage

3.Avoiddamagingthevalve

3.2Generalinstallation

Step Step

Step1 1

Alwas Alwas

Alwasreadthetechnicaldatacarefull.

Seesection6Technicaldata

Alwas Alwas

Alwasreleasecompressedairafteruse.

CAUTION CAUTION

CAUTION

AlfaLavalcannotbeheldresponsibleforincorrect

installation.

Step Step

Step2 2

Flow Flow

Flowdir dir

direction: ection:

ection:

Toavoidpressureshocksitisrecommendedtoinstallthevalve

withinletthroughthebottomconnection.

-A:Inlet

-B:Outlet

Step Step

Step3 3

Avoidstressingthevalve.

-Vibrations

-Thermalexpansionofthetubes

-Excessivewelding

-Overloadingofthepipelines

Risk Risk

Riskof of

ofdamage! damage!

damage!

3Installation

Studytheinstructionscarefullyandpayspecialattentiontothewarnings!

Thevalvehasweldingendsasstandardbutcanalsobesuppliedwithfittings.

NO=Normallyopen.

NC=Normallyclosed.

Step Step

Step4 4

Fittings: Fittings:

Fittings:

Ensurethattheconnectionsaretight(remembersealrings).

Step Step

Step5 5

Airconnection:R1/8”(BSP).NO

Air

3Installation

Studytheinstructionscarefully.

Theitemsrefertothedrawingsandthepartslistinsection7Partslistandservicekits.

Checkthevalveforsmoothoperationafterwelding.

3.3Welding

Step Step

Step1 1

1.Turnairclinder(2)anticlockwisebhandwithastrapwrench

orwithaspanner.

2.Removetheairclinderfromvalvebod(15).

Step Step

Step2 2

Removespring(5)andtherestoftheinternalvalvepartsfrom

valvebod(15).

Step Step

Step3 3

1.Weldvalvebod(15)intothepipelines

2.Maintaintheminimumclearancesothattheinternalvalveparts

canberemoved.

W W

Weld eld

eldcar car

carefull efull

efull*=incl.inducation

Step Step

Step4 4

Assemblethevalveinaccordancewiththeinstructionsinsection5.3Assembl

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