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

Tel.:+49(0)7940/10-0Fax:+49(0)7940/10-91204

info@burkert.comwww.burkert.com