Burkert 2063 User manual

Operating Instructions
Bedienungsanleitung
Manuel d‘utilisation
Type 2063, 2064, 2065
Piston-controlled diaphragm valve
Kolbengesteuertes Membranventil
Vanne à membrane commandée par piston

We reserve the right to make technical changes without notice.
Technische Änderungen vorbehalten.
Sous réserve de modications techniques.
© Bürkert Werke GmbH & Co. KG, 2016 - 2023
Operating Instructions 2309/03_EUml_00810533 / Original DE

3
1 OPERATING INSTRUCTIONS............................................... 4
1.1 Denitionofterms ....................................................... 4
1.2 Meansofrepresentation.............................................. 4
2 INTENDED USE .................................................................... 5
3 BASIC SAFETY INSTRUCTIONS.......................................... 5
4 GENERAL INFORMATION .................................................... 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 Application range ........................................................ 9
5.3 Properties .................................................................... 9
5.4 Function....................................................................... 9
6 TECHNICAL DATA............................................................... 10
6.1 Standards and directives........................................... 10
6.2 Labellingofforgedsteelvalvebody.......................... 10
6.3 Labellingoftubevalvebody(VP) .............................. 11
6.4 Type label .................................................................. 11
6.5 Operating conditions ................................................. 12
6.6 Flow rate values......................................................... 19
6.7 General technical data............................................... 20
7 INSTALLATION .................................................................... 21
7.1 Installation position 2/2-way valves .......................... 21
7.2 Installation into the pipeline....................................... 23
7.3 Removingactuatorfromthevalvebody ................... 23
7.4 Installing valve body.................................................. 24
7.5 Mount the actuator with diaphragm on the
valve body ................................................................. 25
7.6 Pneumatic connection............................................... 26
8 DISASSEMBLY.................................................................... 27
9 MAINTENANCE................................................................... 28
9.1 Maintenance.............................................................. 28
9.2 Repair ........................................................................ 29
10 MALFUNCTIONS ................................................................ 32
11 SPARE PARTS..................................................................... 33
11.1 Orderingtablesfordiaphragms................................. 33
12 TRANSPORTATION, STORAGE, DISPOSAL ...................... 34
Type 2063, 2064, 2065
English

4
Operating instructions
1 OPERATING INSTRUCTIONS
The operating instructions describe the entire life cycle of the
device.Keeptheseinstructionsinaneasilyaccessiblelocationfor
every user. The instructions must be available to each new owner
ofthedevice.
Important safety information.
Failure to observe these instructions and notes may result in
hazardous situations.
▶The operating instructions must be read and understood.
1.1 Denition of terms
Term in these instructions, refers to
Device Types 2063, 2064 and 2065
Ex area Potentially explosive atmosphere
Explosion
protection
approval
Approvalforuseinpotentiallyexplosive
areas
1.2 Means of representation
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 that you must carry out.
Type 2063, 2064, 2065
English

5
Intended use
2 INTENDED USE
Only use diaphragm valves type 2063, 2064 and 2065 as
intended. Improper use of the device may be dangerous to
people, nearby equipment and the environment.
Diaphragmvalvestype2063,2064and2065aredesignedfor
thecontrolofcontaminated,high-purityorsterilemediaaswell
asforabrasiveoraggressivemedia(alsowithhigherviscosity).
Thedeviceisdesignedtocontroltheowofliquidand
gaseous media.
▶Onlyusethedevicesformediathatdonotattackthebody
andsealingmaterials(seetypelabel).Informationonthe
resistanceofthematerialstothemediaisavailablefrom
yourBürkertsalesoceorontheInternetat:
country.burkert.com →resistApp
▶Onlyuseequipmentthatisapprovedforthistypeofpoten-
tiallyexplosivearea.Thesedevicesareidentiedbyasepa-
rateExtypelabel.Beforeuse,observetheinformationonthe
separate Ex type label and the Ex additional instructions or the
separate Ex operating instructions.
▶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inst-
ructions and on the type label.
▶Protectdevicefromharmfulenvironmentalinuences(e.g.radi-
ation,airhumidity,steam).Foranymattersrequiringclarica-
tion,contacttherelevantsalesoce.
▶Use the device only in conjunction with third-party devices
andcomponentsrecommendedorapprovedbyBürkert.
▶Correct transportation, correct storage and installation and
carefuluseandmaintenanceareessential
▶Use the device only as intended.
3 BASIC SAFETY INSTRUCTIONS
Thesesafetyinstructionsdonotconsiderany
• contingencies or incidents which occur during installation,
operationandmaintenanceofthedevices.
• localsafetyregulationsthatarewithintheoperator’sscope
ofresponsibility,includingthoserelatingtotheinstallation
personnel.
Risk of injury from high pressure and discharge of medium.
▶Beforeworkingonthedeviceorsystem,switchothepressure.
Vent or empty the lines.
Danger of bursting from overpressure.
▶Observethespecicationsonthetypelabelformaximalcontrol
and medium pressure.
▶Observe permitted medium temperature.
Risk of injury from electric shock (when electrical component
installed).
▶Beforereachingintothedeviceortheequipment,switchothe
power supply Secure it against reactivation.
▶Observeapplicableaccidentpreventionandsafetyregulations
forelectricalequipment!
Type 2063, 2064, 2065
English

6
Intended use
Risk of injury when opening the actuator.
Theactuatorcontainsatensionedspring.Iftheactuatorisopened,
thereisariskofinjuryfromthespringjumpingout.
▶Do not open the actuator.
Risk of injury due to moving parts in and on the device.
▶Do not reach into openings.
Danger due to loud noises.
Depending on the operating conditions, the device may gen-
erateloudnoises.Moredetailedinformationonthelikelihoodof
loudnoisesisavailablefromtherelevantsalesoce.
▶Wearhearingprotectionwheninthevicinityofthedevice.
Risk of burns or risk of re.
Quicklyswitchingactuatorsorhotmediummaycausethe
surfaceofthedevicetobecomehot.
▶Only touch the device while wearing protective gloves.
▶Keepthedeviceawayfromhighlyammablesubstancesand
media.
Medium may leak out if the diaphragm is worn.
▶Regularlycheckreliefboreforleakingmedium.
▶Ifmediumisleakingoutofthereliefbore,changethe
diaphragm.
▶Ifthemediaishazardous,protecttheareasurroundingthe
discharge point against dangers.
General hazardous situations.
Topreventinjuries,ensure:
▶Do not transport, install or remove heavy devices without the
aidofasecondpersonandusingsuitableauxiliaryequipment.
▶That the system cannot be activated unintentionally.
▶Onlytrainedtechniciansmayperforminstallationandmain-
tenancework.
▶Performinstallationworkandmaintenanceworkusingsuit-
able tools only.
▶Afteraninterruption,ensurethattheprocessisrestartedina
controlledmanner.Observesequence:
1. Apply supply voltage or pneumatic supply.
2. Charge the device with medium.
▶Usethedeviceonlywhenitisinperfectconditionandin
accordance with the operating instructions.
▶For deployment planning and device operation, 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technicalequipment.
▶The exhaust air of the device may be contaminated with
lubricants.
Pleaseobservethefollowinginordertoprotectagainst
damagetothedevice:
▶Feed only those media listed in chapter “6 Technical data”
into the medium ports.
▶Donotmakeanychangestothedeviceanddonotsubjectit
to mechanical stress.
Type 2063, 2064, 2065
English

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General information
4 GENERAL INFORMATION
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Quickstart.
Theyarealsoavailableonlineat:country.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 types 2063, 2064
and2065canbefoundonlineat:country.burkert.com
5 PRODUCT DESCRIPTION
5.1 General description
Thediaphragmvalveconsistsofapneumaticallyactuatedpiston
actuator and a 2-way body. It uses neutral gases or air to control
theowofcontaminated,aggressive,abrasive,high-purityor
sterile media; media with high viscosity can also be used.
5.1.1 2/2-way valve type 2063
Actuator housing
Port connection
Valve body
Pilot air port 1 CFA and CFI /
exhaust port CFB
Pilot air port 2 CFB and CFI /
Exhaust port CFA
Transparent cap with
position indicator
Diaphragmsocket
Diaphragm
Fig. 1: 2/2-way valve type 2063, design and description
Type 2063, 2064, 2065
English

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Product description
5.1.2 T-valve type 2064
Actuator housing
Port connection
T-Valve body
Pilot air port 1 CFA and CFI /
exhaust port CFB
Pilot air port 2 CFB and CFI /
exhaust port CFA
Transparent cap with
position indicator
Diaphragmsocket
Diaphragm
Fig. 2: T-valve type2064, design and description
5.1.3 Tank bottom valve type 2065
Actuator housing
Port connection
Pilot air port 1 CFA and CFI /
exhaust port CFB
Pilot air port 2 CFB and CFI /
Exhaust port CFA
Transparent cap with
position indicator
Tankbottombodywith
weldingange
Diaphragmsocket
Diaphragm
Fig. 3: Tank bottom valve type2065, design and description
Type 2063, 2064, 2065
English

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Product description
5.2 Application range
Observethemaximumpressurerangeonthetypelabel!
• Contaminated, aggressive, abrasive, high-purity or sterile
media.
• Higher viscosity media.
5.3 Properties
• Anyowdirection.
• Self-drainingwithappropriateinstallation.Theendsofthe
connections used must be cylindrical.
• Optimised deadleg.
• Lowturbulenceow.
• Highowvaluesduetostreamlinedvalvebody.
• Maintenance-freeundernormalconditions.
• Simpleexchangeofthediaphragmmaterial.
5.3.1 Options
• Strokelimitation(asmax.ormin./max.variant)
Limitationofthemaximumand/orminimumopenposition/
owratebymeansofadjustingscrew.
• Positionfeedbacksensor
Feedbacksensorforthevalvepositionusinginductiveprox-
imityswitchorType8697feedbacksensor.
5.3.2 Device variants
Thediaphragmvalveisavailableforthefollowingactuatorsizes:
ø 32 mm, ø 50 mm, ø 70 mm, ø 90 mm, ø 130 mm.
5.4 Function
Springforce(SFA)orpneumaticpilotpressure(CFBandCFI)
generatetheclosingforceofthediaphragmpressurepiece.
Force is transmitted through a spindle connected to the actuator
piston.
5.4.1 Control functions (CF)
Control functionA (CFA)
Closedbyspringforceinrestposition
Type 2063, 2064, 2065
English

10
Technical data
Control functionB (CFB)
Openedbyspringforceinrestposition
Control functionI (CFI)
Actuatingfunctionviareciprocal
pressurization
6 TECHNICAL DATA
6.1 Standards and directives
The device complies with the relevant EU harmonisation leg-
islation.Inaddition,thedevicealsocomplieswiththerequire-
mentsofthelawsoftheUnitedKingdom.
Theharmonisedstandardsthathavebeenappliedforthecon-
formityassessmentprocedurearelistedinthecurrentversionof
theEUDeclarationofConformity/UKDeclarationofConformity.
6.2 Labelling of forged steel valve
body
XXXXXXXXXX
XX F
1.4435/316L(VS)
PN16/CWP150
XXXXXXXX/XXX
XXXXXX
XXXX
Self-drainangle
Customized text
(optional)
Oriceconnectionand
pipe dimensions
Batch number
Material
Production number
/ serial number
Nominal
pressure
Company logo
Fig. 4: Labelling of forged steel valve body
Type 2063, 2064, 2065
English

11
Technical data
6.3 Labelling of tube valve body (VP)
1.4435
316L(VP)
XXXXXXXX
XXXXXXXXXX
PN16 / CWP150
XXXXXXXX / XXX
XXXX / XXXXXX
Material HeatCompany logo
Nominal
pressure
Oriceconnection
and pipe dimensions
Self-drainangle/customer-
specictext(optional)
Production number /
serial number
Fig. 5: Labelling of tube valve body (VP)
6.4 Type label
WARNING!
Risk of injury from high pressure.
Excessive pressure can damage the device.
▶Comply with pressure range values on the type label.
Made in Germany
00999999
W28UU
Pilot 5.0-10bar
D33.7 Pmed 6bar
2063 A 25,0 PTFE VS
Orice
(diaphragmsize)
Seal material
Body material
Controlfunction(CF)
Type
Permitted pilot pressure
Dateofmanufacture(encrypted)
Article number
CEmarking
Port connection, max. medium pressure
Fig. 6: Description of the type label (example)
Type 2063, 2064, 2065
English

12
Technical data
6.5 Operating conditions
6.5.1 Temperature ranges
Permissible ambient temperature for actuators
Actuator size
[mm] Actuator material Temperature
ø 32
Stainless steel –10...+130°C
ø50
ø70
ø 90
ø130
Tab. 1: Permissible ambient temperature for actuators
Permitted medium temperature for valve body
Body material Temperature
Castvalvebody(VG) 1.4435(AISI316L)
-10...+150°C
Forged steel valve
body(VS)
1.4435BN2(AISI316L)
according to ASME
BPE
Tubevalvebody(VP) 1.4435BN2(AISI316L)
Tab. 2: Permitted medium temperature for valve body
Permissible medium temperature for diaphragms
The indicated medium temperatures apply only to media
which do not corrode or swell the diaphragm materials.
Thebehaviourofthemediumwithrespecttothediaphragm
may be changed by the medium temperature.
Thefunctionproperties,inparticulartheservicelifeofthe
diaphragm, may deteriorate if the medium temperature
increases.
Donotusethediaphragmsassteamshut-oelement.
Material Temperature Comments
EPDM
(AB)
–10...+130°C Steam sterilisation up to
+140°C/60min
EPDM
(AD)
–10...+143°C Steam sterilisation up to
+150°C/60min
FKM
(FF)
0...+130°C No steam / dry heat up to
+150°C/60min
PTFE
(EA)
–10...+130°C Steam sterilisation up to
+140°C/60min
Advanced
PTFE(EU)
–5...+143°C Steam sterilisation up to
+150°C/60min
Gylon
(ER)
–5...+130°C Steam sterilisation up to
+140°C/60min
Tab. 3: Permissible medium temperature for diaphragms
Type 2063, 2064, 2065
English

13
Technical data
6.5.2 Pressure ranges
Maximum permitted pilot pressure
Actuator size
[mm] Actuator material Max. permitted pilot pressure
ø32
Stainless steel 10.5bar
ø50
ø70
ø 90
ø130 7.5bar
Tab. 4: Maximum permitted pilot pressure
Pilot pressure for control functionA
Actuator
size
[mm]
DN (diaphragm
size)
Pilot pressure [bar]
with medium pressure
0bar maximum
ø32 8 5.5 4.5
ø 50 15 5.4 5.0
ø70 4.8 4.5
ø70 20 4.8 4.5
ø70 25 5.5 4.3
ø90 5.0 4.0
ø90 32 5.0 4.5
ø90 40 5.5 4.5
ø130 5.0 4.6
ø130 50 5.0 4.8
Tab. 5: Pilot pressure for control functionA
Medium pressure for control functionA
Thevaluesarevalidforstainlesssteelvalvebodies.
Actuator size
[mm]
DN (diaphragm
size)
Max. sealed medium pressure [bar]
Pressure on one
side
Pressure on both
sides
EPDM/FKM PTFE EPDM/FKM PTFE
ø 32 810 610 4
ø 50 15 8.5 5 5 3.5
ø70 10 10 10 10
ø70 20 10 10 10 7.5
ø70 25 6.5 4.5 5.5 3.5
ø90 10 810 7
ø90 32 8 6 6 4
ø90 40 5.5 5 4 3
ø130 10 10 10 9
ø130 50 8 7 7 5
Tab. 6: Medium pressure for control functionA
Type 2063, 2064, 2065
English

14
Technical data
Required minimum pilot pressure depending on the medium
pressure
Thefollowinggraphsillustratetherequiredminimumpilot
pressuredependingonthemediumpressureforcontrolfunc-
tions B and I.
Thevaluesarevalidforstainlesssteelvalvebodies.
Control function B / elastomer diaphragm
Pilot pressure [bar]
Medium pressure [bar]
ø 32 CFB
EPDM
012345678910
0
2
4
6
8
10
DN8
Fig. 7: Pressure diagram, actuator ø32mm, control functionB,
elastomer diaphragm
Pilot pressure [bar]
Medium pressure [bar]
ø 50 CFB
EPDM
012345678910
0
2
4
6
8
10
DN15
Fig. 8: Pressure diagram, actuator ø50mm, control functionB,
elastomer diaphragm
Pilot pressure [bar]
Medium pressure [bar]
ø 70 CFB
EPDM
012345678910
0
2
4
6
8
10
DN15 DN20
DN25
Fig. 9: Pressure diagram, actuator ø70mm, control functionB,
elastomer diaphragm
Type 2063, 2064, 2065
English

15
Technical data
Pilot pressure [bar]
Medium pressure [bar]
ø 90 CFB
EPDM
012345678910
0
2
4
6
8
10
DN40
DN25 DN32
Fig. 10: Pressure diagram, actuator ø 90 mm, control function B,
elastomer diaphragm
Pilot pressure [bar]
Medium pressure [bar]
ø 130 CFB
EPDM
012345678910
0
2
4
6
8
10
DN50
DN40
Fig. 11: Pressure diagram, actuator ø 130 mm, control function B,
elastomer diaphragm
Control function B / PTFE elastomer diaphragm
Pilot pressure [bar]
Medium pressure [bar]
ø 32 CFB
PTFE/EPDM
012345678910
0
2
4
6
8
10
DN8
Fig. 12: Pressure diagram, actuator ø 32 mm, control function B, PTFE
elastomer diaphragm
Pilot pressure [bar]
Medium pressure [bar]
ø 50 CFB
PTFE/EPDM
012345678910
0
2
4
6
8
10
DN15
Fig. 13: Pressure diagram, actuator ø 50 mm, control function B, PTFE
elastomer diaphragm
Type 2063, 2064, 2065
English

16
Technical data
Pilot pressure [bar]
Medium pressure [bar]
ø 70 CFB
PTFE/EPDM
012345678910
0
2
4
6
8
10
DN15 DN20
DN25
Fig. 14: Pressure diagram, actuator ø 70 mm, control function B, PTFE
elastomer diaphragm
Pilot pressure [bar]
Medium pressure [bar]
ø 90 CFB
PTFE/EPDM
012345678910
0
2
4
6
8
10
DN40
DN25 DN32
Fig. 15: Pressure diagram, actuator ø 90 mm, control function B, PTFE
elastomer diaphragm
Pilot pressure [bar]
Medium pressure [bar]
ø 130 CFB
PTFE/EPDM
012345678910
0
2
4
6
8
10
DN50
DN40
Fig. 16: Pressure diagram, actuator ø 130 mm, control function B,
PTFE elastomer diaphragm
Type 2063, 2064, 2065
English

17
Technical data
Control function I / elastomer diaphragm
Pilot pressure [bar]
Medium pressure [bar]
ø 50 CFI
EPDM
012345678910
0
2
4
6
8
10
DN15
Fig. 17: Pressure diagram, actuator ø 50 mm, control function I,
elastomer diaphragm
Pilot pressure [bar]
Medium pressure [bar]
ø 70 CFI
EPDM
012345678910
0
2
4
6
8
10
DN15 DN20
DN25
Fig. 18: Pressure diagram, actuator ø 70 mm, control function I,
elastomer diaphragm
Pilot pressure [bar]
Medium pressure [bar]
ø 90 CFI
EPDM
012345678910
0
2
4
6
8
10
DN25 DN32 DN40
Fig. 19: Pressure diagram, actuator ø 90 mm, control function I,
elastomer diaphragm
Pilot pressure [bar]
Medium pressure [bar]
ø 130 CFI
EPDM
012345678910
0
2
4
6
8
10
DN40 DN50
Fig. 20: Pressure diagram, actuator ø 130 mm, control function I,
elastomer diaphragm
Type 2063, 2064, 2065
English

18
Technical data
Control function I / PTFE elastomer diaphragm
Pilot pressure [bar]
Medium pressure [bar]
ø 50 CFI
PTFE/EPDM
012345678910
0
2
4
6
8
10
DN15
Fig. 21: Pressure diagram, actuator ø 50 mm, control function I, PTFE
elastomer diaphragm
Pilot pressure [bar]
Medium pressure [bar]
ø 70 CFI
PTFE/EPDM
012345678910
0
2
4
6
8
10
DN15 DN20
DN25
Fig. 22: Pressure diagram, actuator ø 70 mm, control function I, PTFE
elastomer diaphragm
Pilot pressure [bar]
Medium pressure [bar]
ø 90 CFI
PTFE/EPDM
012345678910
0
2
4
6
8
10
DN25 DN32 DN40
Fig. 23: Pressure diagram, actuator ø 90 mm, control function I, PTFE
elastomer diaphragm
Pilot pressure [bar]
Medium pressure [bar]
ø 130 CFI
PTFE/EPDM
012345678910
0
2
4
6
8
10
DN40 DN50
Fig. 24: Pressure diagram, actuator ø 130 mm, control function I, PTFE
elastomer diaphragm
Type 2063, 2064, 2065
English

19
Technical data
6.6 Flow rate values
6.6.1 Flow rate values for forged steel valve
bodies
Diaphragm
size
Orice
connection
Seal
material
Kv values [m3/h] as per standard
DIN ISO
ASME BS SMS
8 8 / ¼" EPDM 1.1
PTFE 1.1
15
10/" EPDM 3.5 5.5
PTFE 3.4 5.2
15 / ½" EPDM 6.5 6.5 3.1 3.7
PTFE 6.0 6.0 3.1 3.6
20 20 / ¾" EPDM 12.4 12.5 8.4 8.9
PTFE 12.0 12.0 8.5 8.8
25 25 / 1" EPDM 20.0 18.0 15.5 16.0
PTFE 17.0 16.0 14.5 14.8
40
32 EPDM 34.0
PTFE 34.0
40 / 1½" EPDM 40.0 41.0 37.0 38.0
PTFE 40.0 40.0 37.5 38.0
Diaphragm
size
Orice
connection
Seal
material
Kv values [m3/h] as per standard
DIN ISO
ASME BS SMS
50
50 / 2" EPDM 66.0 66.0 66.0 66.0
PTFE 66.0 67.0 66.0 66.0
2½" EPDM 66.0
PTFE 66.0
Tab. 7: Kv values for forged steel valve bodies
6.6.2 Flow values for cast valve bodies
Diaphragm
size
Orice
connection
Seal
material
Kv values [m3/h]
Cast iron valve body VG
(all standards)
88EPDM 0.95
PTFE 1.5
15 15 EPDM 5.6
PTFE 5.3
20 20 EPDM 10.7
PTFE 10.5
25 25 EPDM 14.6
PTFE 13.6
40 40 EPDM 35.0
PTFE 35.0
50 50 EPDM 47.0
PTFE 48.0
Tab. 8: Kv values for cast valve bodies
Type 2063, 2064, 2065
English

20
Technical data
6.6.3 Flow values for tube valve bodies
Diaphragm
size
DN
connection
Sealing
material
Kv values [m3/h] as per standard
DIN ISO ASME
8 8 / ¼" EPDM 1.9
PTFE 2.4
15
15 / ½" EPDM 7.2 7.0
PTFE 6.7 6.6
20 / ¾" EPDM 7.4
PTFE 5.1 6.5
20
20 / ¾" EPDM 13.5
PTFE 12.1
25 / 1" EPDM 14.9
PTFE 13.7 12.7
25
25 / 1" EPDM 21.0
PTFE 18.4
32 EPDM 22.5
PTFE 18.8
32
32 EPDM 36.0
PTFE 36.0
40 / 1½" EPDM 35.0
PTFE 34.5 32.0
40
40 / 1½" EPDM 48.0
PTFE 47.0
50 / 2” EPDM 46.0
PTFE 44.5 46.0
Diaphragm
size
DN
connection
Sealing
material
Kv values [m3/h] as per standard
DIN ISO ASME
50 50 / 2” EPDM 70.0
PTFE 70.0
Tab. 9: Kv values for tube valve bodies
6.7 General technical data
Actuator size ø 50 mm, ø 70 mm, ø 90 mm, ø 130 mm.
Controlfunction Foradescriptionofthecontrolfunctions,see
chapter “5.4.1”
Installation position
Type 2063, 2064 Any,preferablyactuatorfaceup
Type 2065 Preferablywiththeactuatortothebottom
(tankbottomvalve)
Media
Control media Neutral gases, air
Flow media Liquidsandgases;contaminated,high-
purity, sterile, abrasive or aggressive media
(alsowithhigherviscosity)
Materials
Valve body
Type 2063 Precisioncasting(VG),forgedsteel(VS),
tubevalvebody(VP)
Type 2064, 2065 Stainlesssteelblockmaterial
Actuator Stainless steel
Sealing elements FKM and EPDM
Diaphragm EPDM, PTFE, FKM
Type 2063, 2064, 2065
English