Burkert 2301 Series Manual de usuario

Operating Instructions

Bedienungsanleitung

Manuel d‘utilisation

Type 2301

2/2-way globe control valve

2/2-Wege-Geradsitzregelventil

Vanne de réglage à siège droit 2/2 voies

We reserve the right to make technical changes without notice.

Technische Änderungen vorbehalten.

Sous réserve de modications techniques.

Operating Instructions 2008/15_EU-ML_00805835 / Original DE

1 OPERATING INSTRUCTIONS............................................... 4

1.1 Denitionofterms/abbreviations ................................ 4

1.2 Symbols....................................................................... 4

2 INTENDED USE .................................................................... 5

3 BASIC SAFETY INSTRUCTIONS.......................................... 5

4 GENERAL NOTES ................................................................. 7

4.1 Contact addresses ...................................................... 7

4.2 Warranty ...................................................................... 7

4.3 InformationontheInternet.......................................... 7

5 PRODUCT DESCRIPTION .................................................... 7

5.1 General description ..................................................... 7

5.2 Variants:....................................................................... 7

5.3 Properties .................................................................... 8

5.4 Technicalcharacteristics ............................................. 8

5.5 Intendedareaofapplication........................................ 9

6 STRUCTURE AND FUNCTION ............................................. 9

6.1 Structure...................................................................... 9

6.2 Function..................................................................... 10

7 TECHNICAL DATA............................................................... 12

7.1 Conformity................................................................. 12

7.2 Standards .................................................................. 12

7.3 Type label .................................................................. 12

7.4 Operating conditions ................................................. 13

7.5 Flowvaluesandcharacteristics ................................ 17

7.6 Generaltechnicaldata............................................... 21

8 INSTALLATION .................................................................... 22

8.1 Safetyinstructions..................................................... 22

8.2 Beforeinstallation...................................................... 22

8.3 Installation ................................................................. 24

8.4 Pneumaticconnection............................................... 27

8.5 Start-up ..................................................................... 28

8.6 Disassembly .............................................................. 28

9 ELECTRICAL CONTROL UNIT ........................................... 29

10 MAINTENANCE, CLEANING .............................................. 29

10.1 Safetyinstructions..................................................... 29

10.2 Maintenance work ..................................................... 30

10.3 Replacing wearing parts............................................ 31

11 FAULTS................................................................................ 42

12 SPARE PARTS..................................................................... 43

12.1 Replacementpartset ................................................ 43

12.2 Assemblytools .......................................................... 46

13 TRANSPORT, STORAGE, PACKAGING ............................. 47

Contents

Type2301

English

Operating instructions

1 OPERATING INSTRUCTIONS

Theoperatinginstructionsdescribetheentirelifecycleofthedevice.

Keeptheseinstructionsinalocationwhichiseasilyaccessibleto

every user and make them available toevery newowner ofthe

device.

The operating instructions contain important safety

information.

Failuretoobservetheseinstructionsmayresultinhazardous

situations.

▶Theoperatinginstructionsmustbereadandunderstood.

1.1 Denition of terms/abbreviations

Theterm"device"usedintheseinstructionsalwaysreferstothe

Type2301globecontrolvalve.

Theabbreviation"Ex"usedintheseinstructionsalwaysstands

for"explosion-proof".

Intheseinstructions,theunitbarstandsforrelativepressure.

Theabsolutepressureisstatedseparatelyinbar(abs).

1.2 Symbols

DANGER!

Warns of an immediate danger.

▶Failuretoobservetheseinstructionswillresultindeathor

serious injuries.

WARNING!

Warns of a potentially hazardous situation.

▶Failuretoobservetheseinstructionsmayresultinserious

injuriesordeath.

CAUTION!

Warns of a potential danger.

▶Failuretoobservetheseinstructionsmayresultinmoderate

orminorinjuries.

NOTE!

Warns of damage.

Importanttipsandrecommendations.

Referstoinformationintheseoperatinginstructionsorin

otherdocumentation.

▶Designates instructions to avoid a danger.

→Designatesaprocedurewhichyoumustcarryout.

Type2301

English

Intended use

2 INTENDED USE

Unauthorised use of the Type2301 globe control valve

may be dangerous to people, nearby equipment and the

environment.

▶Thedeviceisdesignedtocontroltheowofliquidandgas-

eous media. It can only be operated in combination with a

corresponding control unit.

▶In potentially explosive environments, the Type 2301 globe

controlvalvemustonlybeusedinaccordancewiththespec-

icationsontheseparateEx-typelabel.Theadditionalinfor-

mationandsafetyinstructionsrelatingtoExareasenclosed

withthedevicemustbeadheredtowhendeployingthedevice.

▶DeviceswithoutaseparateExtypelabelmustnotbeusedin

thepotentiallyexplosiveatmosphere.

▶Tousethedevice,observethepermitteddata,operating

conditionsandapplicationconditions.Thesespecications

canbefoundinthecontractdocuments,theoperating

instructionsandonthetypelabel.

▶Protectdevicefromharmfulenvironmentalinuences(radiation,

airhumidity,fumes,etc.).Foranymattersrequiringclarication,

contacttherelevantsalesdepartment.

▶Prerequisitesforsafeandtrouble-freeoperationarecorrect

transportation,correctstorage,installation,start-up,opera-

tionandmaintenance.

▶Usethedeviceonlyinconjunctionwiththird-partydevicesand

componentsrecommendedorapprovedbyBürkert.

▶Usethedeviceonlyasintended.

3 BASIC SAFETY INSTRUCTIONS

Thesesafetyinstructionsdonottakeintoaccountanyunforeseen

circumstancesandeventswhichoccurduringinstallation,oper-

ationandmaintenance.Theoperatorisresponsibleforobserving

the location-specic safety regulations, also with reference to

personnel.

DANGER!

Risk of injury due to high pressure and escaping medium.

▶Beforeworkingonthesystemordevice,switchothepres-

sureandventoremptythelines.

Risk of injury due to electric shock (with installed electrical

components).

▶Beforeworkingonthedeviceorsystem,switchothe

power supply. Secure against reactivation.

▶Observetheapplicableaccidentpreventionandsafetyregu-

lationsforelectricaldevices.

WARNING!

Risk of injury when opening the actuator.

Theactuatorcontainsaspringundertension.Whentheactuatoris

opened,thespringwilljumpoutandmaycauseinjuries.

▶Donotopentheactuator.

Type2301

English

Basic safety instructions

Risk of injury due to moving parts in the device.

▶Donotreachintoopeningsinthedevice.

Danger due to loud noises.

▶Dependingontheusageconditions,thedevicemaygenerateloud

noises.Detailedinformationontheprobabilityofloudnoisesis

availablefromtherespectivesalesdepartment.

▶Wearhearingprotectionwheninthevicinityofthedevice.

CAUTION!

Risk of burns or re from hot device surfaces due to pro-

longed operation.

▶Onlytouchthedevicewhenwearingprotectivegloves.

▶Keepthedeviceawayfromhighlyammablesubstancesand

media.

Discharge of medium if packing gland exhibits wear

▶Reliefboremustberegularlyinspectedforanymediumleakages.

▶Ifthemediumishazardous,securetheareaaroundtheleakage

to prevent risks.

General hazardous situations.

Topreventinjuries,observethefollowing:

▶Securedeviceorsystemtopreventunintentionalactivation.

▶Onlytrainedtechniciansmayperforminstallationandmain-

tenance work.

▶Performinstallationworkandmaintenanceworkusingsuit-

able tools only.

▶Followinginterruptionoftheprocess,ensurethatthe

processisrestartedinacontrolledmanner.Observethe

sequence:

1.Applyelectricalorpneumaticsupply.

2.Chargewithmedium.

▶Use the device only when it is in perfect condition and in

accordancewiththeoperatinginstructions.

▶Forapplicationsplanningandoperationofthedevice,observe

theplant-specicsafetyregulations.

▶The plant owner is responsible for the safe operation and

handlingoftheplant.

▶Observethegeneralrulesoftechnology.

Pleaseobservethefollowinginordertoprotectagainst

damagetothedevice:

▶Feedonlythosemedialistedinchapter“7Technicaldata” into

themediumports.

▶Donotplacethevalveundermechanicalstress(e.g.byplacing

objectsonitorstandingonit).

▶Donotmakeanyexternalmodicationstothevalves.Donot

painthousingpartsorscrews.

▶Transport,installanddismantleaheavydeviceonlywiththeaid

ofasecondpersonandusingsuitableequipment.

▶Theexhaustaircanbecontaminatedbylubricantsinthe

actuator.

Type2301

English

General notes

4 GENERAL NOTES

4.1 Contact addresses

Germany

BürkertFluidControlSystems

Sales Center

Christian-Bürkert-Str.13–17

D-74653Ingelngen

Tel.+49(0)7940-1091111

Fax+49(0)7940-1091448

E-mail:[email protected]

International

Thecontactaddressescanbefoundonthebackpagesofthe

printed operating instructions.

Theyarealsoavailableonlineat:www.burkert.com

4.2 Warranty

Apreconditionforthewarrantyisthatthedeviceisusedas

intendedinconsiderationofthespeciedoperatingconditions.

4.3 Information on the Internet

OperatinginstructionsanddatasheetsforType2301canbe

foundonlineat:www.country.burkert.com

5 PRODUCT DESCRIPTION

5.1 General description

The2/2-wayglobecontrolvalveType2301issuitable for liquid

andgaseousmedia.

Usingneutralgasesorair(controlmedia),itcontrolstheowof

water,alcohol,oil,fuel,hydraulicuid,saltsolution,lye,organic

solventsandvapour(owmedia).

TheType2301globecontrolvalvecanonlybeusedincombi-

nationwithacontrolunit.Possiblecontrolunitsare:

  PositionerType8692,8694and8696

ProcesscontrollerType8693

5.2 Variants:

TheType2301globecontrolvalveisavailablein2variants:

• Standarddevice–withoutseparateExtypelabel.

Standarddevicesmustnotbeusedinthepotentially

explosivearea.

• Exvariant–withseparateExtypelabel.

TheExvariantmaybeusedinthepotentiallyexplosivearea.

ThespecicationsontheseparateExtypelabelandtheaddi-

tionaldeviceinformationwithsafetyinstructionsfortheEx

areamustbefollowed.

Type2301

English

Product description

5.3 Properties

• DirectinstallationofthepositionerType8692/8694/8696or

processcontrollerType8693.

• Optimalvalveselectionfortheapplicationviadefault3Cvvalues

perDN(upto5Cvvaluesfor½"DN).

• Highsealtightnessduetoself-adjustingpackinggland(spindle

sealelement).

• Tight-sealingwhenusingthePTFE/PEEKcontrolcone.

• Highowratevaluesduetothestainlesssteelvalvebodythat

aidsinow.

• Largeexpansionspaceabovethevalveseatthatpreventsbody

erosion caused by cavitation.

• Simpleandquickreplacementofthecontrolconeandthe

screwed-in valve seat.

• Actuatorcanbeseamlesslyrotatedby360°.

• Maintenance-freeundernormalconditions.

5.4 Technical characteristics

• DN:DN10–DN100,valveseatsize3–100

• PN body PN25

• Bodyports:Flangeconnection,threadedconnection,welded

connection,clampconnection

• Valve body 316L

• Theglobeseriesisdistinctiveforitsscrewed-invalveseats,

whichcanbereplacedtoreducetheDN(inparticularthecontrol

valve).

5.4.1 Options

Control unit

Dependingontherequirements,variouscontrolunitvariantsare

available.

• PositionerType8692,8694and8696

• ProcesscontrollerType8693

• Vacuum

• FDAfoodstucompliance

• DVGW

• ATEX

• Reduced pilot pressure

Type2301

English

Structure and function

5.4.2 Device variants

Actuator sizes

Theglobecontrolvalveisavailableforthefollowingactuator

sizes,dependingontheDN:

Housing size DN Available actuator size ø[mm]

15 50 70 -

20 50 70 90

25 50 70 90

90 130

40 90 130

50 90 130

130

80 130

100 130

Tab. 1: Actuator sizes

5.5 Intended area of application

Observethemaximumpressureandtemperaturerange

onthetypelabel!

• Neutralgasesandliquidsupto25bar.

• Vapourupto230°CforsteelandPEEKvalveseatseal(see

chapter“7.4.2”).

Vapourupto130°CforPTFEvalveseatseal.

Hotwaterupto200°CforsteelandPEEKvalveseatseal(see

chapter“7.4.2”).

• Aggressivemedia

6 STRUCTURE AND FUNCTION

TheType2301globecontrolvalvecanonlybeusedin

combinationwithacontrolunit.

Possible control units are:

PositionerType8692,8694and8696

ProcesscontrollerType8693

6.1 Structure

Theglobecontrolvalveconsistsofapneumaticallyoperated

pistonactuator,acontrolconeanda2/2-wayglobebody.

Thecontrolconeismodularlyconnectedtotheactuatorspindle

viaaspring-typestraightpin,andcanthusbequicklyreplaced.

Nearly all line connections are possible for the body. Bushing,

weldedconnectionandangeareoeredasthestandarddevice.

Thevalveseatsarescrewedin. Reducedseatsizesareeasyto

achievebyreplacingthescrewed-invalveseats.Theowdirection

isalwaysbelowthevalveseat.

Thedescriptionofthecontrolfunctions(CF)canbe

foundinchapter“6.2.1Controlfunctions(CF)”.

Type2301

English

Structure and function

Actuator cover

Actuatorhousing

Actuator/bodyinterface

withwrenchat

Globe body

Port connection

Flowdirectionarrowordigitsforindi-

catingtheowdirection

ExhaustportforCFA,CFB

PilotairportforCFI

PilotairportforCFA,CFB,CFI

Fig. 1: GlobecontrolvalveType2301,structureanddescription

6.2 Function

Thevalveseatisalwaysclosedagainstthemediumow.

Springforce(CFA)orpneumaticpilotpressure(CFBandCFI)gen-

eratetheclosingforceonthecontrolcone.Aspindleconnectedto

theactuatorpistontransmitstheforce.

6.2.1 Control functions (CF)

WARNING!

For control functionI – risk of pilot pressure failure.

WithcontrolfunctionI,thecontrolunitandresetarepneumatic.No

denedpositionisreachedduringapressurefailure.

▶Toensurea controlledrestartofthe device, rstapplypilot

pressureandthenactivatethemedium.

Control functionA (CFA)

Closedbyspringforceinrestposition

Type2301

English

Otros manuales para 2301 Series

Tabla de contenidos

Otros manuales de Unidad de control de Burkert

Burkert

Burkert 2610 Manual de usuario

Burkert

Burkert 6221 Manual de usuario

Burkert

Burkert 7012 Series Manual de usuario

Burkert

Burkert 770 Manual de usuario

Burkert

Burkert 0250 Manual de usuario

Burkert

Burkert 2060 Manual de usuario

Burkert

Burkert 8835 Manual de usuario

Burkert

Burkert AirLINE 8652 Manual de usuario

Burkert

Burkert 2100 series Manual de usuario

Burkert

Burkert Type 2000 Manual de usuario

Burkert

Burkert 3323 Manual de usuario

Burkert

Burkert 6650 Manual de usuario

Burkert

Burkert 3363 Manual de usuario

Burkert

Burkert 2060 Manual de usuario

Burkert

Burkert 2030 Manual de usuario

Burkert

Burkert 6516 Manual de usuario

Burkert

Burkert 2030 Manual de usuario

Burkert

Burkert PTB 03 ATEX 1030 X Manual de usuario

Burkert

Burkert 8691 Manual de usuario

Burkert

Burkert 3320 Manual de usuario

Burkert

Burkert 2103 Series Manual de usuario

Burkert

Burkert 3320 Manual de usuario

Burkert

Burkert 2012 Manual de usuario

Burkert

Burkert 6240 Manual de usuario

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