ELEMENT On/Off and Control Valves
ELEMENT On/Off and Control Valves
12 Bürkert ELEMENT 3
ELEMENT is the new concept from Bürkert combining controllers,
valves and sensors in a highly aesthetic stainless steel design together
with an intelligent architecture. ELEMENT sensors and valves reliably
control fluids, gases, steam, agressive media or contaminated fluids.
ELEMENT process valves were developed for the decentralized
automatisation of pneumatically acting process valves. This is achieved
via the optimal integration of all automation functions in the pneumatic
actuator in different variants. Innovative solutions insure due to
experience in critical process environments robust and reliable systems.
The construction of the intelligent ELEMENT field devices fulfil in a
unique way the the demands of the hygienic process technique for
cleaning, selection of material and high IP protection and compactness.
Give your plant a competitive edge. The new ELEMENTs of success.
ELEMENT Intelligent, Integrated and Beautiful
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Introduction
Beauty and the Beast
Actuation On/Off
Positioner & Process Controller
Compatibility Advantages
Innovative Functions Integrated
Intelligent Control Valve Systems
Sensors and Transmitters
Contacts at Bürkert
4 Bürkert ELEMENT 5
• Consistentandhighclasslookfor
yourequipment
• Intuitive/automaticprogramming
• ColouredhighpowerLEDshowing
thevalvestatus
• Graphicbacklitdisplayforeasyop-
eration
• Variouscombinationpossibilitiesto
meetthecustomersneeds.Valves,
controllersandsensorsfromBürk-
ertinaconsistentdesign
• DesignedaccordingtoEHEDG
guidelinesformaterialscompatibility,
smoothsurfacesandexternalseals
• IP65/IP67practice-orientedand
consistentreliableIPprotection
• Easyandrobustinterfacetocombine
allautomationfunctionsoftheELE-
MENTprogram
• Overpressureasanadditionalpro-
tectionofthecontrolheadsagainst
ingressofhumidityandcondensate
accumulation
• Durabilityagainstcleaningagents
• Compressedairrecyclingprevents
thesurroundingatmospherefromthe
actuatorchambers
• Highlifecycleofthevalves,maxi-
mumavailabilityofyourplant
• Oustandingcontrollabilitywithunlim-
itedcompactness
• Digitalpositionerorprocesscontrol-
lerwithautomatedparametrization
forpositionerandprocesscontroller
• Securitycoded
Beauty Beast
17Bürkert ELEMENT6 Bürkert ELEMENT
Actuation On/Off
Control heads for the integratedmounting on process valves
On/Off valves
Type 20122/2-way globe valve, pneu-
matically operated, stainless
steel body, DN 10-100.
Type 21002/2-way angle-seat
valve with ELEMENT
design, DN 13-50.
Type 20002/2-way angle-seat valve, DN 13-
65, pneumatically operated, gunmetal
or stainless steel body.
Type 21012/2-way globe valve
with ELEMENT design,
DN 10-50.
Mechanical
• Optimisedforcleaninganduseinwetareasofhygienicprocessingplants
• DesignedaccordingtoEHEDGguidelinesformaterialscompatibilty,smoothsur-
facesandexternalseals
• OpticalonthesitestatusindicatorsviacolouredhighpowerLEDs
• Endpositiondetectionviamicroswitch,3-/2-wireinitiatortowear-freeworking,
analogue,inductivesensorwithteachfunction
• Intergratedpilotvalveswithmanualoperation
• Controlairfilterprotectsfromrawpollution
• Overpressurevalve
• Electricalconnectionviaplug-inconnectorM12stainlesssteelorcablegland
• ATEXZone2/22(optional)andZone1
Communication
• AS-interface
• DeviceNET
Automation concept
• Robustandpractice-orientedsolutionfordecentralizedautomationconcepts
• Automationfunctionscanbeintegratedmodularlyinthepneumaticactuator
• Minimalizationoftheelectricalwiringandpneumaticpiping
• Manualactuationandstatusindicationinthefield
Set up
• Extremelycompactintegratedactuationtopneumaticactuator
• Internalcontrolairroutingwithoutexternalwiring
• Controlairsupplytodrivechambersbycompressedairrecycling
• Overpressureasadditonalprotectionagainstcondensationintheactuators
• CanbealsocombinedwiththeCLASSICactuators2000,2012,2031
Look and Feel
• Exceptional
Type 21032/2-way diaphragm
valve with ELEMENT
design, DN 4-50.
Type 20312/2-way diaphragm valve pneu-
matically operated, stainless steel
body, DN 4-100.
Type 8691
Type 8697
Type 8695
Type 8690
Pneumatic control unit including pilot
valve and mechanical or inductive limit
switches
Control head with integrated pilot valve,
teachable, contact free position feed-
back sensor and coloured high-power
LED for status indication, communica-
tion via AS-interface and DeviceNet
18 Bürkert ELEMENT 9Positioners and process controllers for theintegrated mounting on process valves
Process valves
Type 23012/2-way globe control valve with
ELEMENT design, DN 4-100.
Type 8692Positioner
Type 8694Positioner BASIC
Type 8693Process controller
Type 8696Positioner BASIC for Bürkert’s
50 mm actuator.
Mechanical
• Optimisedforthecleaninganduseinwetareasofhygienicprocessingplants
• DesignedaccordingtoEHEDGguidelinesforsleakprofile,materialcompatibility,
smoothsurfacesandexternalseals
• Contaclessandwear-freepositionsensor
• Initiatorasendpositionindicator
• PositionerBASICforsimplecontrolloops
• Controlairfilterprotectsfromrawpollution
• overpressurevalve
• Electricalconnectionviaplug-inconnectorM12stainlesssteelodercablegland
• ATEXZone2/22(optional)
• Extremelycompactintegratedactuationtopneumaticactuator
• Internalcontrolairroutingwithoutexternalwiring
• Compressedairrecycling
Communication
• ProfibusDPV1
• DeviceNET
• AS-interface
Set up
• IntelligentdigitalprocesscontrollermitautomatedX-tune
• ProcessControllermitautomatedcontrolloopdetectionandparatmeteroptimis-
ingP-tunefunction
• Backlitgraphicdisplay
• Binaryinputand2binaryoutputs
• Analoguefeedbackofpositionrespectivleyprocesssetpointorpositionrespec-
tivelyactualvalue
• CombinationwithClassiccontrolvalveactuators2702,2712and2731
Look and Feel
• Exceptional
Positioner & Process Controller
Type 21032/2-way diaphragm valve with
ELEMENTdesign, DN 4-50.
Type 23002/2-way globe control valve
with ELEMENT design, DN 13-65.
Bürkert ELEMENT
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ELEMENT actuators
DuetotheirhygienicdesignthenewELEMENTactuatorshavebeenoptimizedfortheprocesscontrolintheareasof
food&beverage,diary,brewery,cosmeticsandpharma.Theproductrangeallowsaneasyandrobustintegrationof
actuators,positionersandprocesscontrollerswhileofferingatthesametimereliableandlong-lastingIP-protection
fortheuseinwetandhighhumidityareas.
Classic actuators
ThemodularityallowsthecombinationofthenewOn/OffControlHeadsandpositionersrespectivleyprocesscontrol-
leronourrobustandworldwideprovenCLASSICactuators.Therewiththeadvantagesofdecentralizedautomationare
usedalsohereinaoptimumway.
Want more flexibilty?
Theprogramcanalsobecombinedwithotheractuatorsofothermodelsandvalveprinciples.Itallowsadecentralized
automationconceptfordifferentpneumaticcomponents.
Compatibility Advantages
Step 3: Pilot/Communicate
Step 2: Operate
Step 1: Choose your valve style
12 Bürkert ELEMENT
Housing protected by over pressure
Inthehousingoftypes8690and8691aslightoverpressureiscontrolledviatheintegrated
airventingvalvetopreventingressofwaterandaccumulationofcondensate.Possiblynegative
pressurebycoldwashdownisavoided.Creationandcollectionofcondesateisprevented.
Integrated air inlet filter
Aneasytoservicestainlesssteelmeshfilterprotectsagainsttheinfiltrationofbiggerparticles
aftertheplantinstallationundduringthenormalservice.Functionalsafetyandlifetimeofthe
actuatorandtheactuationareoptimised.
Integrated pilot valve
ProvenBürkertpilotvalveswithoutstandinglifetimeareused.Equippedwithamanualactuation
theinfieldoperationoftheprocessvalvesystemiseasytohandle.Itenablestheinternalcontrolair
routingwithcompressedairrecyclingoftheactuator.
Compressed air recycling
Byinternalcontrolairsupplyviatheintegratedpilotvalvebothchambersofthepneumaticactuator
arechargedwithcontrolair.Witheverypowerstroke-openandclose-controlflushesfromtheair
ventoftheactuation.Innocaseambientatmosphereisdrawninthespringchamber.
Thismeans:
• nocorrosionoftheactautorsprings
• nocontaminationorhumidityinsidetheactuator
• fromtheactuatorchambersnohumiditygetsinsidepositionerandactuation
• nocontaminationoftheplantenvironmentbypossiblebiologicalgrowthintheactuationchamber
Largebacklitgraphicaldis-
playforpositionerandpro-
cesscontroller
Statusindicationwithco-
louredhighpowerLEDs
onthecontrolheads
Contact-andwearfree,
inductivepositionsensor
Integratedcontrolairrout-
ingtotheactuationcham-
bers
Bürkert‘swellknownhigh
cyclelifesmoothactuation
Innovative Functions Integrated
TheELEMENTrangeofcontrolheads,positionersandprocesscontrollersoffertechnicalinnovationswhicheffect
functionalreliabilityandlifetimeoftheconnectedactuators-thishelpsyoutosaveeffort,timeandcosts.Withamaxi-
mumofflexibiltyforplanningandinstallationandminimaleffortforcommissioningandmaintenance.
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Intuitionaloperation:softkeycombinedwitheasytounderstandmenustructure
Complete and adaptable to individual needs
Theinnovativepositionerandcontrollerrangeoffersacompleteautomationconceptforintegrationintothemost
up-to-datecontrolsystems.Designedfortoughandagileprocessenvironmentsthedevices’designisparticular-
lysuitedtothespecificrequirementsofusersinthefood,cosmetic,beverageandpharmaceuticalindustriesin
termsofsize,shapeandcleanability,footprintandaccesscodesecurity.
Flexibility to meet customer requirements
ELEMENTpositionersandcontrollersofferflexibleopportunitiesforoptimizingthefunctionfortheapplication.
Startingfromtheeasycontroltasktothedirectintegrationinfieldbussolutionswithourdifferentversionsofpo-
sitionersandprocesscontrollersthecustomizedcombinationsforvariousapplicationsarepossible.ELEMENT
isflexibleinthechoiceofthevalvehousingsnomatterifitisforapplicationswithsteam,forheatingandcool-
ingprocessesorprocessmediahandling.Thankstononcorrosivematerials,practiceorientedlonglifeIPprotec-
tion,uniquecompactnessaswellasinnovationsasthecontrolairrecyclingtothedrivechamberstheELEMENT
rangeistheidealsolutionforhygienicprocesstechnique.
Asamoderncontrolconceptallowstheintuitiveoperationofapowerfulpositionerandprocesscontroller.De-
spitethewidefunctionrangetheoperationismucheasier;onlyifneededtheadditionalfunctionsareshown.
Lastbutnotleasttheparametrizationofthepositionerandtheprocesscontrollerisautomated.ViaP-Tunethe
structureandrespectiveoptimizedcontrolparametersoftheprocesscontrolloopareautomaticallyandfastly
detected.
Configuration Software Package
Easyanduptodateconfigurationstoolsareavailableonline.Ourlocaltechnicalsupportisgladtohelpyou.
Intelligent Control Valve Systems
Bürkert ELEMENT
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WiththeELEMENtransmittersthe(control)loopwithfilling,pH,ORP,conductivityandflowmeasurementcloses.
Asapartofacompletelymodularconceptallsensorsandtransmittersmaybecombinedandconfiguratedtomatch
yourprocessneeds.
Ataglanceyouseetheprocessstatus.Thecompactandsleekstainlesssteeldesignisespeciallysuitableforde-
mandsinaggressiveandhygienicareas.Theyareeasytoclean,provideaperfectaccuracyoverawidemeasurement
rangeandtheyjustlookgreat.AcommonHMIallowsaneasyoperation.
Sensors and Transmitters
Level
Analysis
Type 8111
Vibratinglevel
switch
Type 8137
Radarlevelswitch
Type 8186
Guidedmicrowave
Type 8222
Conductivityandtem-
peraturetransmitter
with/withoutdisplay
Type 8202
pH/OPRandtempera-
turetransmitterwith/
withoutdisplay
Type 8026
Paddlewheelflowme-
terInsertion
Type 8036
Paddlewheelflow
meterInline
Type 8076
Ovalgearflow
meter
Flow
18 Contact at Bürkert
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Credits:©andconcept:ChristianBürkertGmbH&Co.KG|Realization:WOLF,Berlin|Photography:MünchLichtbildnerei,Stuttgart;StudioFlamisch,
Düsseldorf|3D-Drawings:3DSalesTechnologiesGmbH.AllpeopleshownareemployeesatBürkert.Thankyouforyoursupport(andspirit).
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Bürkert Fluid Control SystemsChristian-Bürkert-Straße13-1774653IngelfingenDeutschland
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