Alfalaval SB User manual

ESE02961-EN52022-11
Originalmanual
InstructionManual
AlfaLavalSBPressureReliefValve

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.Valveassembl....................................................................................9
3.4.Weldingproceduresforweldingflange.........................................................10
3.5.Installationofvalveandaccessories............................................................12
3.6.Recclinginformation.............................................................................13
4.Operation.....................................................................................14
4.1.Operation..........................................................................................14
4.2.Dischargecapacit...............................................................................15
4.3.Recommendedcleaning.........................................................................17
5.Maintenance..................................................................................18
5.1.Generalmaintenance.............................................................................18
6.TechnicalData...............................................................................19
6.1.Technicaldata.....................................................................................19
7.PartsListandServiceKits...................................................................22
7.1.PressureReliefValve.............................................................................22
7.2.ForceOpener.....................................................................................24
3

1DeclarationsofConformity
EU EU
EUDeclaration Declaration Declarationof of ofConformit Conformit Conformit
TheDesignatedCompan
AlfaLavalKoldingA/S,Albuen31,DK-6000Kolding,Denmark,[phone]
Companname,addressandphonenumber
Herebdeclarethat
Valve
Designation
SBPressureReliefValve
Tpe
SerialnumberfromAAB000000001toAAB999999999
Serialnumberfrom100700000001to100799999999
isinconformitwiththefollowingdirectiveswithamendments:
-MachinerDirective2006/42/EC
-PressureEquipmentDirective2014/68/EU,CategorIV,FluidsGroupII
ConformitAssessmentAccordingtoDirective2014/68/EUAnnexIIIModuleD
PEDQualitCertificateNo.QS-005-19rev2
NotifiedBodNumber:1336
InspectaEstoniaOÜ
Teaduspargi8
12618Tallinn
ESTONIA
Thepersonauthorisedtocompilethetechnicalfileisthesignerofthisdocument.
GlobalProductQualitManagerLarsKruseAndersen
TitleName
Kolding,Denmark2022–11-18
PlaceDate(YYYY-MM-DD)Signature
ThisDeclarationofConformitreplacesDeclarationofConformitdated2022-01-01
4

1DeclarationsofConformity
UK UK
UKDeclaration Declaration Declarationof of ofConformit Conformit Conformit
TheDesignatedCompan
AlfaLavalKoldingA/S,Albuen31,DK-6000Kolding,Denmark,[phone]
Companname,addressandphonenumber
Herebdeclarethat
Valve
Designation
SBPressureReliefValve
Tpe
SerialnumberfromAAB000000001toAAB999999999
Serialnumberfrom100700000001to100799999999
isinconformitwiththefollowingdirectiveswithamendments:
-TheSupplofMachiner(Safet)Regulations2008
-ThePressureEquipment(Safet)Regulations2016CategorIV,FluidsGroupII
PEDQualitCertificateNo.QS-005-19rev2
NotifiedBodNumber:1336
InspectaEstoniaOÜ
Teaduspargi8
12618Tallinn
ESTONIA
Signedonbehalfof:AlfaLavalKoldingA/S
GlobalProductQualitManagerLarsKruseAndersen
TitleName
Kolding,Denmark2022–11-18
PlaceDate(YYYY-MM-DD)Signature
DoCRevison_01_112022
5

2Safety
Unsafepracticesandotherimportantinformationareemphasisedinthismanual.
Warningsareemphasisedbymeansofspecialsymbols.
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
Allwarningsinthemanualaresummarisedonthispage.
Payspecialattentiontotheinstructionsbelowtoavoidseriouspersonalinjuryanddamagetothevalve.
2.3Safetyprecautions
Installation: Installation:
Installation:
Alwas Alwas
Alwasreadthetechnicaldatathoroughl(seechapter6TechnicalData.)
Never Never
Nevertouchthemovingpartsiftheactuatorforforceopeningissuppliedwithcompressedair.
Never Never
Neverdismantlethevalveoractuatorforforceopeningwhenunderpressure.
Never Never
Neverdismantlethevalvewhenitishot.
Operation: Operation:
Operation:
Never Never
Neverdismantlethevalveoractuatorforforceopeningwhenunderpressure.
Never Never
Neverdismantlethevalvewhenitishot.
Alwas Alwas
Alwasreadthetechnicaldatathoroughl(seechapter6TechnicalData)
Never Never
Nevertouchthemovingpartsoractuatorforforceopeningwhensuppliedwithcompressedair.
Never Never
Nevercoverorinanwarestrictthevalve,mustbeabletoworkunobstructedatalltime.
Alwas Alwas
Alwashandleleandacidwithgreatcare.
Maintenance: Maintenance:
Maintenance:
Alwas Alwas
Alwasreadthetechnicaldatathoroughl(seechapter6TechnicalData)
Never Never
Neverservicethevalvewhenitishot.
Never Never
Neverservicethevalveoractuatorwhenunderpressure.
Never Never
Neverputourfingersbetweenthevalveandactuatorforforceopening.
Never Never
Nevertouchthemovingpartsiftheactuatorforforceopeningissuppliedwithcompressedair.
T T
Transportation: ransportation: ransportation:
Alwas Alwas
Alwasensurethatallboltconnectionsaredisconnectedbeforeattemptingtoremovethevalvefromtheinstallation.
Alwas Alwas
Alwasdrainliquidoutofvalvesbeforetransportation.
Alwas Alwas
Alwasensuresufficientfixingofthevalveduringtransportation.
7

3Installation
Theinstructionmanualispartofdelivery.Studytheinstructionscarefully.
TheitemsrefertothePartsListandServiceKitssection.
3.1Unpacking/delivery
Step Step
Step1 1 1
CAUTION CAUTION
CAUTION
AlfaLavalcannotbeheldresponsibleforincorrectunpacking.
Check Check
Checkthe the thedeliver deliver deliverfor: for: for:
1.Valveseatanddisc
2.Leverandweight
3.Bearingpins,washersandlockingrings
4.Flangegasket(placedinvalveseat)
5.Actuatorforforceopening(option)
6.Splashguard(option)
7.Proximitsensor(option)
Step Step
Step2 2 2
Removeanpackingmaterialsfromthevalve/valveparts.
Inspectthevalve/valvepartsforvisibletransportdamage.
Avoiddamagingthevalve/valveparts.
3.2Generalinstallation
Step Step
Step1 1 1
Alwas Alwas
Alwasreadthetechnicaldatathoroughl.
Seechapter6TechnicalData
Alwas Alwas
Alwasreleasecompressedairfromtheactuatorforforceopeningafteruse.
CAUTION CAUTION
CAUTION
AlfaLavalcannotbeheldresponsibleforincorrectinstallation.
8

3Installation
Theleverandweightaretobeassembledwithvalveseatanddisc.
akesuretheserialnumberengravedonthediscmatchestheserialnumberengravedonthelever.
3.3Valveassembly
Pos.1.Valveseatanddisc
Pos.2.Leverandweight
Pos3.Serialnumber
9

3Installation
Theleverandweightaretobeassembledwithvalveseatanddisc.
akesuretheserialnumberengravedonthediscmatchestheserialnumberengravedonthelever.
3.4Weldingproceduresforweldingange
Step Step
Step1 1 1
Spot Spot
Spotweld weld weldfr fr from om omoutside outside outside
Step Step
Step2 2 2
Weldthefollowingsectionsfirstfromtheoutsidethenfromthe
inside,andcoolwithairbetweeneachsection.
Spot Spot
Spotweld weld weldfr fr from om ominside inside inside
10

3Installation
Theleverandweightaretobeassembledwithvalveseatanddisc.
akesuretheserialnumberengravedonthediscmatchestheserialnumberengravedonthelever.
Step Step
Step3 3 3
-Ensurethatthesurfaceflatnesstoleranceequals±0.2.
-Grindandpolishtheweldingflange.
Thevalveshouldbeseatedhorizontall.Aninclinationofmax.10°
isacceptablebutthelevermustthenpointupwards.
11

3Installation
Thevalveistobefittedwith16bolts.
TheoptionsSplashguardandForceopenerarealsotobefittedwith16boltsTheProximitysensoristobefittedbythe
valve’s6screws.
3.5Installationofvalveandaccessories
Options Options
Options
1.Forceopener*
2.Splashguard
3.Proximitsensor
4.Weldingflange
*Theforceopenerisdeliveredwitha
spacerkit.Adjustthespacerkittoa
recommendedgapof2-4mm(0.08”-
0.16”)betweenpistonandlever.
T T
Tightening ightening ighteningtor tor torques ques quesfor for forbolts: bolts: bolts:
M16
M6
218Nm
11Nm
12

3Installation
Thevalveistobefittedwith16bolts.
TheoptionsSplashguardandForceopenerarealsotobefittedwith16boltsTheProximitysensoristobefittedbythe
valve’s6screws.
3.6Recyclinginformation
Unpacking Unpacking
Unpacking
-Packingmaterialconsistsofwood,plastics,cardboardboxesand,insomecases,metalstraps.
-Woodandcardboardboxescanbereused,reccledorusedforenergrecover.
-Plasticsshouldbereccledorburntatanauthorisedwasteincinerationplant.
-Metalstrapsshouldbesentformaterialreccling.
Maintenance Maintenance
Maintenance
-Allmetalpartsshouldbesentformaterialreccling.
-Wornoutordefectiveelectronicpartsshouldbesenttoalicensedhandlerformaterialreccling.
Scrapping Scrapping
Scrapping
-Attheendofuse,theequipmentshouldbereccledaccordingtorelevantlocalregulations.Aswellastheequipmentitself,
anhazardousresiduesfromtheprocessliquidmustbeconsideredanddealtwithinapropermanner.Whenindoubt,orin
theabsenceoflocalregulations,pleasecontactourlocalAlfaLavalsalescompan.
13

4Operation
Thevalveisdeliveredwithcounterweightlockedbyweldingtoanindividualopeningpressuretosuitthetankdesigndata.
4.1Operation
Never Never
Nevercoverorinanwarestrictthevalve,itmustbeabletoworkunobstructedatalltimes.
AlfaLavalcannotbeheldresponsibleforincorrectoperation.
Thesafetvalveisnotintendedforpressureregulation;alargenumberofactivationscandamagetheequipment.
Operating Operating
Operatingrange range range
Nominal Nominal
Nominalsize size sizeOpening Opening
Opening
75mm(3”)0.2-3.5bar(2.9-50.8psi)
100mm(4”)0.2-2.5bar(2.9-36.3psi)
150mm(6”)0.4-1.5bar(5.8-21.8psi)
Opening Opening
Openingand and andClosing Closing ClosingCharacteristics Characteristics Characteristics
SetpressurePresetopeningpressure
ResetpressureClosingpressureafterdischarge
Resetpressure=Setpressurex0.9ifSetpressure>1.0bar(14.5psi)
Resetpressure=Setpressure-0.15bar(2.17psi)ifSetpressure<1.0bar(14.5psi)
AlfaLavalrecommendsanoperatingpressureofmin.10%lowerthanthesetpressurevalue.
14

4Operation
Thevalveisdeliveredwithcounterweightlockedbyweldingtoanindividualopeningpressuretosuitthetankdesigndata.
4.2Dischargecapacity
InaccordancewithEN4126-1
Capacitmeasuredat:ΔP=10%Setpressure≥1bar(14.5psi)
ΔP=0.1xSetpressure<1bar(14.5psi)










       
15

4Operation
Thevalveisdeliveredwithcounterweightlockedbyweldingtoanindividualopeningpressuretosuitthetankdesigndata.









     
16

4Operation
Thevalveisdeliveredwithcounterweightlockedbyweldingtoanindividualopeningpressuretosuitthetankdesigndata.
4.3Recommendedcleaning
Alwas Alwas
Alwashandleleandacidwithgreatcare.
Caustic Caustic
Caustichazar hazar hazard! d! d!
Alwas Alwas
Alwasuse
rubbergloves!
Alwas Alwas
Alwasuse
protectivegoggles!
Itisimportantthatthevalveseatiskeptclean.
Assumingthevalveisoperatingnormall,thevalvediscissatisfactorilcleanedduringthetankcleaningccleaspartofthetank.
It It
Itis is isr r recommended ecommended ecommendedthat that thatthe the thevalve valve valveis is issupplied supplied suppliedwith with withthe the theoption option optionof of ofFor For Force ce ceopener opener openerand and andSplash Splash Splashguar guar guard. d. d.
ForceopenerForopeningofvalveduringtankcleaningccleforcompletevalveseatcleaning.
SplashguardForcontainingCIPfluidsprafromthetankcleaningccle.
17

5Maintenance
Thevalveisdeliveredwithcounterweightlockedbyweldingtoanindividualopeningpressuretosuitthetankdesigndata.
5.1Generalmaintenance
Step Step
Step1 1 1
Alwas Alwas
Alwasreadthetechnicaldatathoroughl.
Seechapter6TechnicalData
Step Step
Step2 2 2
Never Never
Neverservicethevalvewhenitishot.
Never Never
Neverservicethevalvewiththevalveoractuatorunderpressure.
Atmospheric Atmospheric
Atmosphericpr pr pressur essur essure e er r requir equir equired! ed! ed!
Bur Bur
Burning ning ninghazar hazar hazard! d! d!
Step Step
Step3 3 3
Never Never
Neverputourfingersbetweenthevalveandactuatorforforce
opening.
Cutting Cutting
Cuttinghazar hazar hazard! d! d!
Step Step
Step4 4 4
Never Never
Nevertouchthemovingpartsiftheactuatorforforceopeningis
suppliedwithcompressedair.
Moving Moving
Movingparts! parts! parts!
Below Below
Belowar ar are e esome some someguidelines guidelines guidelinesfor for formaintenance maintenance maintenanceand and andlubrication lubrication lubricationintervals. intervals. intervals.
V V
Valve alve alve
Toensurethevalveoperatescorrectl,testoffunctionatregularintervalsisrequired.
Intervalsaredependentonoperationconditionsandshouldbespecifiedbtheuserorlocalregulations.
AlfaLavalrecommendintervalsofonceever6-12months.
O-ringandflangegasketreplacementever2-5ears.
ToensurecorrectmountingofO-ring,theO-ringshouldbelubricatedwithsoapwater.Donotusegrease,oilorequivalent.
Actuator Actuator
Actuatorfor for forfor for force ce ceopening opening opening
Disassemble,cleanandlubricatetheactuatorever2-5ears.
O-ringreplacementever2-5ears.
18

6TechnicalData
Itisimportanttoobservethetechnicaldataduringinstallation,operationandmaintenance.
Allpersonnelshouldbeinformedaboutthetechnicaldata.
6.1Technicaldata
ThePressureReliefValveisusedtominimisetheriskofdamagetotanksduetoliquidoverfilling.
ThePressureReliefValveisdeliveredwithcounterweightsetandlockedtosuitcustomerrequirementsregardingopening
pressure.
Whenthepressureinthetankexceedsthepresetopeningvalue,thevalverelievestheexcesspressure.
Thevalvecanbeequippedwithaforceopener.
V V
Valve alve alvedata data data
Operation Operation
Operationrange range range
Nominal Nominal
Nominalsize size sizeSet Set
Setpr pr pressur essur essure e erange range range
75mm(3”)0.2-3.5bar(2.9-50.8psi)
100mm(4”)0.2-2.5bar(2.9-36.3psi)
150mm(6”)0.4-1.5bar(5.80-21.8psi)
Materials Materials
Materials
ProductwettedsteelpartsEN1.4404(AISI316L)with3.1cert.
ProductwettedsteelsurfacesSurfaceroughnessRa<0.8µm(<32µ”)
ProductwettedsealsEPDM
T T
Temperatur emperatur emperature e e
Max.operatingtemperature80°C
Max.sterilizationtemperature140°C(max.30min.)
Actuator Actuator
Actuatordata data data
Actuator Actuator
Actuatorfor for forfor for force ce ceopening opening opening
Max.airsuppl10bar(145psi)
Min.airsuppl5bar(72.5psi)
Noise Noise
Noise
Noiseofactuator75dB(A)
19

6TechnicalData
Itisimportanttoobservethetechnicaldataduringinstallation,operationandmaintenance.
Allpersonnelshouldbeinformedaboutthetechnicaldata.
W W
Weight eight eight
Nominal Nominal
Nominalsize size sizeSet Set
Setpr pr pressur essur essure e erange range rangeW W
Weight eight eight
0.2-0.3bar(2.9-4.35psi)10.8kg
0.4bar(5.8psi)12.8kg
0.5-0.6bar(7.3-8.7psi)14.8kg
0.5-0.6bar(7.3-8.7psi)14.8kg
0.7-1.0bar(10.2-14.5psi)18.8kg
1.1-1.3bar(16-18.9psi)20.8kg
1.4-2.1bar(20.3-30.5psi)24.8kg
2.2-2.9bar(32-42psi)29.8kg
75mm(3")
3.0-3.5bar(43.5-50.8psi)38.8kg
0.2-0.3bar(2.9-4.35psi)12.9kg
0.4-0.7bar(5.8-10.2psi)14.9kg
0.8-1.4bar(11.6-20.3psi)24.9kg
1.5-1.8bar(21.8-26.1psi)29.9kg
100mm(4")
1.9-2.5bar(27.6-36.3psi)38.9kg
0.4-0.8bar(5.8-11.6psi)41.5kg
0.9-1.2bar(13.1-17.4psi)50.5kg 150mm(6")
1.3-1.5bar(18.9-21.8psi)62.5kg
Interface Interface
Interfacer r requir equir equirements ements ements
ID=Insidediameter
BC=Boltcircle
OD=Outsidediameter
Interface Interface
Interfacer r requir equir equirements ements ements(mm) (mm) (mm)
Nominal Nominal
Nominalsize size sizeID ID IDBC BC
BCOD OD ODBolts Bolts
BoltsH1 H1 H1H2 H2 H2W W W
75(3”)75(2.95”)165(6.5”)200(7.87”)4xM16375(14.76”)30(1.18”)740(29.13”)
100(4”)100(3.94”)165(6.5”)200(7.87”)4xM16375(14.76”)30(1.18”)740(29.13”)
150(6”)150(5.91”)230(9.06”)270(10.63”)8xM16430(16.93”)30(1.18”)1050(41.34”)
20