Burkert 2000 INOX User manual

Operating Instructions
Bedienungsanleitung
Manuel d‘utilisation
Type 2000
INOX
2/2-way angle seat valve
2/2-Wege Schrägsitzventil
Vanne à siège incliné 2/2 voies

We reserve the right to make technical changes without notice.
Technische Änderungen vorbehalten.
Sous réserve de modifications techniques.
© Bürkert Werke GmbH & Co. KG, 2010 - 2018
Operating Instructions 1805/04_EU-ML_00805856 / Original DE

3
1 THE OPERATING INSTRUCTIONS....................................... 4
1.1 Symbols....................................................................... 4
1.2 Denitionoftheterm'Device' ..................................... 4
2 AUTHORIZED USE ............................................................... 5
3 BASIC SAFETY INSTRUCTIONS.......................................... 5
4 GENERAL INFORMATION .................................................... 6
4.1 Contact address.......................................................... 6
4.2 Warranty ...................................................................... 6
4.3 InformationontheInternet.......................................... 6
5 PRODUCT DESCRIPTION .................................................... 7
5.1 General description ..................................................... 7
5.2 Properties .................................................................... 7
6 TECHNICAL DATA................................................................. 7
6.1 Conformity................................................................... 7
6.2 Standards .................................................................... 7
6.3 Operating conditions ................................................... 7
6.4 General technical data................................................. 9
7 STRUCTURE AND FUNCTION ........................................... 10
7.1 Structure.................................................................... 10
7.2 Function..................................................................... 10
8 ASSEMBLY.......................................................................... 10
8.1 Safetyinstructions..................................................... 10
8.2 Beforeinstallation...................................................... 11
8.3 Installation ................................................................. 11
8.4 Pneumatic connection............................................... 13
9 START-UP............................................................................ 14
9.1 Safetyinstructions..................................................... 14
10 MAINTENANCE, CLEANING .............................................. 15
10.1 Safetyinstructions..................................................... 15
10.2 Maintenance work ..................................................... 15
10.3 Cleaning .................................................................... 15
10.4 Recommended auxiliary materials ............................ 15
11 REPAIRS.............................................................................. 16
11.1 Replacing the valve set ............................................. 16
12 MALFUNCTIONS ................................................................ 19
13 SPARE PARTS..................................................................... 20
14 TRANSPORTATION, STORAGE, DISPOSAL ...................... 21
Contents
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Type 2000 INOX

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The operating instructions
1 THE 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 these instructions 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 Symbols
DANGER!
Warns of an immediate danger!
▶Failuretoobservethewarningwillresultinafatalorserious
injury.
WARNING!
Warns of a potentially dangerous situation!
▶Failure to observe the warning may result in serious injuries
or death.
CAUTION!
Warns of a possible danger!
▶Failure to observe this warning may result in a moderate or
minor injury.
NOTE!
Warns of damage to property!
▶Failure to observe the warning may result in damage to the
device or the equipment.
Indicatesimportantadditionalinformation,tipsand
recommendations.
Referstoinformationintheseoperatinginstructionsorin
other documentation.
→Designates a procedure which you must carry out.
1.2 Denition of the term 'Device'
Intheseinstructions,theterm"device"alwaysreferstotheangle
seat valve Type 2000 INOX.
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Type 2000 INOX

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Authorized use
2 AUTHORIZED USE
Non-authorized use of the angle seat valve Type 2000 INOX
(designated as device in the following) can be dangerous to
people, nearby equipment and the environment.
▶Thedeviceisdesignedforthecontrolledow-rateofliquid
and gaseous media.
▶In the potentially explosion-risk area the device may be used
only according to the specication on the separate Ex type
label.Foruseobservetheadditionalinformationenclosedwith
thedevicetogetherwithsafetyinstructionsfortheexplosion-
risk area.
▶DeviceswithoutaseparateExtypelabelmaynotbeusedin
a potentially explosive area.
▶Useaccordingtotheauthorizeddata,operatingconditions,
andconditionsofusespeciedinthecontractdocuments
and operating instructions. These are described in chapter "6
Technicaldata".
▶Use the device only in conjunction with third-party devices
and components recommended and authorized by Bürkert.
▶Correcttransportation,storage,andinstallation,aswellas
carefuluseandmaintenanceareessentialforreliableand
faultlessoperation.
▶Use the device only as intended.
3 BASIC SAFETY INSTRUCTIONS
Thesesafetyinstructionsdonotmakeallowanceforany
•Contingenciesandeventswhichmayariseduringtheinstallation,
operation,andmaintenanceofthedevices.
•Localsafetyregulations–theoperatorisresponsibleforobserving
theseregulations,alsoinrelationtotheinstallationpersonnel.
Danger – high pressure!
▶Turnothepressureandventthelinesbeforeloosening
lines or valves.
Risk of crushing from moving pneumatic connection!
▶Whenopeningandclosingthedevice,donottouchthe
moving pneumatic connection.
▶Do not reach into the area immediately above and below the
control air connection.
Risk of water hammer when ow inlet over seat!
•Whenowinletoverseat,donotuseangleseatvalveforliquid
mediaduetotheriskofwaterhammer.
Risk of burns/risk of re if used during long-term operation
through hot device surface!
▶Do not touch the device with bare hands.
▶Keepthedeviceawayfromhighlyammablesubstancesand
media.
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Type 2000 INOX

6
General information
General hazardous situations.
To prevent injuries:
•Supply only media to the media connections which have been
speciedasowmediainthechapter"TechnicalData".
▶Do not physically stress the housing (e.g. by placing objects
on it or standing on it).
▶Ensurethatthesystemcannotbeactivatedunintentionally.
▶Onlytrainedtechniciansmayperforminstallationandmain-
tenance work.
▶Afteraninterruptioninthepowersupplyorpneumatic
supply,ensurethattheprocessisrestartedinadenedor
controlled manner.
▶Thedevicemaybeoperatedonlywheninperfectcondition
andinconsiderationoftheoperatinginstructions.
▶Thegeneralrulesoftechnologyapplytoapplicationplanning
andoperationofthedevice.
The angle seat valve Type 2000 INOX was developed with
dueconsiderationgiventotheacceptedsafetyrulesand
is state-of-the-art. Nevertheless, dangerous situations
may occur.
4 GENERAL INFORMATION
4.1 Contact address
Germany
Bürkert Fluid Control Systems
Sales Center
Christian-Bürkert-Str. 13-17
D-74653Ingelngen
Germany
Tel. + 49 (0) 7940 - 10 91 111
Fax + 49 (0) 7940 - 10 91 448
Email:[email protected]
International
Contactaddressescanbefoundonthenalpagesoftheprinted
operating instructions.
And also on the Internet at: www.burkert.com
4.2 Warranty
Thewarrantyisonlyvalidifthedeviceisusedasintendedin
accordancewiththespeciedapplicationconditions.
4.3 Information on the Internet
TheoperatinginstructionsanddatasheetsforType2000INOXcan
befoundontheInternetat:www.burkert.com
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Type 2000 INOX

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Product description
5 PRODUCT DESCRIPTION
5.1 General description
The2/2-wayangleseatvalveType2000INOXissuitableforliquid
and gaseous media.
Itusesneutralgasesorair(controlmedia)tocontroltheow-rateof
water,alcohol,oil,fuel,hydraulicuid,salinesolution,lye,organic
solventandsteam(owmedia).
5.2 Properties
•High leak-tightness.
•Highowvalues.
•Control air connection can be rotated centrally and steplessly
through 360°.
•Optical position indicator
•Maintenance-free
5.2.1 Restrictions
Whenowinletoverseat,theangleseatvalvemustnotbeused
forliquidmediaduetotheriskofwaterhammer!
6 TECHNICAL DATA
6.1 Conformity
Theangleseatvalve,Type2000INOX,conformstotheEUDirec-
tivesaccordingtotheEUDeclarationofConformity
6.2 Standards
Theappliedstandards,whichareusedtodemonstratecompliance
withtheEUDirectives,arelistedintheEUtypetestcerticateand/
ortheEUDeclarationofConformity.
6.3 Operating conditions
6.3.1 Permitted temperatures
Ambient temperature: 0 °C ... +60 °C
Medium temperature: 0 °C ... +180 °C
The angle seat valve is autoclavable.
Forthispurpose,thecontrolairconnectionmustbe
removed.
Thecombinationofmaximummediumtemperatureandmaximum
ambient temperature is indicated on the graph in "Fig.1":
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Type 2000 INOX

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Technical data
180 190
100
90
80
70
60
50
40
140 150 160 170
Medium temperature [°C]
Ambient temperature [°C]
Fig. 1: Combination of medium temperature / ambient
temperature
6.3.2 Pressure ranges
WARNING!
Discharge of medium and danger of bursting.
Ifthepermittedmediumorcontrolpressureisexceeded,lines
or device may leak and burst.
ForcontrolfunctionBatoolowcontrolpressuremayresultin
leaks.
▶Do not exceed medium pressure and control pressure.
▶ForcontrolfunctionBobservetheminimumcontrolpressure
of4bar.
Theproduct-specicpressurespecicationsareindicatedonthe
rating plate.
MinimumcontrolpressureforcontrolfunctionB:4bar
6.3.3 Media
WARNING!
Risk of injury from bursting lines caused by water hammer!
Ifthevalveisusedforliquidmediawhenowinletoverseat,
water hammer may cause lines and device to burst.
▶Donotusevalveswithowinletoverseatforliquidmedia!
Controlmedium: neutralgases,air
Flowmedia:   water,alcohols,oils,fuels,hydraulicuids,
salinesolutions,lyes,organicsolvents,
steam,air,neutralgases
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Type 2000 INOX

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Technical data
6.4 General technical data
6.4.1 Inscription on the rating plate
Flow 1 2
2000 A 10,0 PTFE VA
Made in Germany
00182076 W1X LU
G3/8 Pmed 16 bar
Pilot 5,5 - 10 bar
Directionofow
(1and2=identicationofthe
connections on the valve housing)
Type,operatingprinciple,
orice,sealmaterial,housing
material
Identicationnumber
Manufacturercode
Permitted control pressure range
Connectiontype,
permitted max. medium pressure
Example:
Fig. 2: Example of rating plate
6.4.2 Materials
Valve housing stainless steel 316L
Actuator stainless steel 1.4404
Sealing elements FKM
Spindlesealing   PTFE-Vringswithspringcompensation
(with silicone grease)
Seatseal     PTFE
Spindle stainless steel 1.4401/1.4404
6.4.3 Connections
Control air connection 45° hose plug-in connection 4/2 M5
(recommendation) order no. 903383
Medium connection G3/8 and NPT3/8 socket connection
G1/2 external thread
Welded spigots according to
ENISO1127/ISO4200,DIN11850
Series2,ASMEBPE.Otherconnections
on request
6.4.4 Installation position
Anyposition,preferablywiththeactuatorfaceup.
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Structure and function
7 STRUCTURE AND FUNCTION
7.1 Structure
Theangleseatvalveconsistsofapneumaticallyactuatedpiston
actuator with optical position indicator and a 2/2-way valve housing.
7.2 Function
Dependingontheversion,thevalveisclosedagainstthemedium
owbyspringforce(controlfunctionA,CFA)orbycontrolpressure
(controlfunctionB,CFB).
Springforce(CFA)orpneumaticcontrolpressure(CFB)generates
theclosingforceonthependulumdisc.Theforceistransferredvia
a spindle which is connected to the actuator piston.
Flow inlet under seat:
Asthemediumpressureisunderthependulumdisc,thispressure
contributestotheopeningofthevalve.Theowinletisunderthe
valve seat.
IftheminimumcontrolpressureistoolowforCFBortheper-
mittedmediumpressureisexceeded,leaksmayoccur!
7.2.1 Control functions
Control function A (CFA)
Closedinrestpositionbyspringforce.
Control function B (CFB)
Openinrestpositionbyspringforce.
8 ASSEMBLY
8.1 Safety instructions
DANGER!
Risk of injury from high pressure in the system!
▶Turnothepressureandventthelinesbeforeloosening
lines or valves.
WARNING!
Risk of injury from improper assembly!
▶Installation must only be carried out by authorized techni-
ciansandwiththeappropriatetools!
Risk of injury from unintentional activation of the system and
uncontrolled restart!
▶Securesystemfromunintentionalactivation.
▶Followingassembly,ensureacontrolledrestart.
Risk of crushing from moving pneumatic connection!
▶Whenopeningandclosingthedevice,donottouchthe
moving pneumatic connection.
▶Do not reach into the area immediately above and below the
control air connection.
english
Type 2000 INOX