Burkert 3232 Manuale utente
Operating Instructions
Bedienungsanleitung
Manuel d‘utilisation
Type 3232, 3233, 3233 K, 3234, 3235, 3239
Manually operated diaphragm valves, Diameter DN 8 - DN 100
Handbetätigte Membranventile, Nennweiten DN 8 - DN 100
Vannes à membrane, commandé manuelle, Piston section nominale DN 8 - DN 100
We reserve the right to make technical changes without notice.
Technische Änderungen vorbehalten.
Sous réserve de modifications techniques.
© 2011 - 2014 Bürkert Werke GmbH
Operating Instructions 1402/04_EU-ML_00809435 / Original DE
3
Contents
1 OPERATING INSTRUCTIONS ................................................................4
1.1 Symbols .......................................................................................4
1.2 Definition of the Term “Device”............................................... 4
2 AUTHORIZED USE ......................................................................................5
2.1 Restrictions .................................................................................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 SYSTEM DESCRIPTION ............................................................................7
5.1 General description ..................................................................7
5.2 Intended application area ........................................................7
5.3 Conformity ................................................................................... 7
5.4 Standards ....................................................................................7
6 TECHNICAL DATA ........................................................................................8
6.1 Description of the type label ...................................................8
6.2 Labeling of the forged body .................................................... 8
6.3 Operating conditions ................................................................ 8
6.4 General technical data ...........................................................11
7 STRUCTURE AND FUNCTION............................................................12
7.1 Structure ....................................................................................12
7.2 Type description ......................................................................12
7.3 Function .....................................................................................13
8 INSTALLATION ............................................................................................13
8.1 Safety instructions ...................................................................13
8.2 Before installation ....................................................................14
8.3 Installation .................................................................................16
9 MAINTENANCE, CLEANING ................................................................18
9.1 Safety instructions ...................................................................18
9.2 Maintenance work ...................................................................18
10 REPAIRS.........................................................................................................19
10.1 Safety instructions ...................................................................19
10.2 Replacing the diaphragm ......................................................20
11 SPARE PARTS, ACCESSORIES ........................................................22
11.1 Order table ................................................................................22
11.2 Handwheel locking device option .......................................24
12 PACKAGING, STORAGE, DISPOSAL ..............................................24
english
Type 3232, 3233, 3233 K, 3234,
3235, 3239
4
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 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 may 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 medium 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 Definition of the Term “Device”
In these instructions, the term “device” always refers to the Type
3232, 3233, 3233 K, 3234, 3235 and 3239.
english
Type 3232, 3233, 3233 K, 3234,
3235, 3239
5
Authorized use
2 AUTHORIZED USE
Non-authorized use of the devices may be dangerous to people,
nearby equipment and the environment.
▶The diaphragm valves of Types 3232, 3233, 3233 K, 3234, 3235
and 3239 are designed for the control of contaminated, ultra-pure
or sterile media, as well as for abrasive or aggressive media (also
with higher viscosity).
▶The devices may be used only for media which do not attack
the body and seal materials (see type label). Information on the
resistance of materials to the media is available from your Bürkert
sales office or on the Internet at: www.burkert.com
▶During use observe the authorized data, the operating condi-
tions and conditions of use specified in the contract documents
and operating instructions. These are described in the chapters
„System description“ and „Technical data“.
▶The device may be used only in conjunction with third-party devices
and components recommended and authorized by Bürkert.
▶Correct transportation, correct storage and installation and care-
ful use and maintenance are essential for reliable and faultless
operation.
▶When closing the valve, tighten it hand-tight only. Overtighten-
ing may prematurely damage the diaphragm.
▶Use the device only as intended.
2.1 Restrictions
If exporting the system/device, observe any existing restrictions.
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 with reference to the installation personnel.
The diaphragm valves Types 3232, 3233, 3233 K, 3234, 3235
and 3239 were developed with due consideration given to the
accepted safety rules and are state-of-the-art. Nevertheless,
dangerous situations may occur.
english
Type 3232, 3233, 3233 K, 3234,
3235, 3239
6
Authorized use
DANGER!
Danger – high pressure!
▶Before loosening the lines and valves, turn off the pressure and
vent the lines.
Risk of electric shock!
▶Before reaching into the device or the equipment, switch off the
power supply and secure to prevent reactivation!
▶Observe applicable accident prevention and safety regulations
for electrical equipment!
WARNING!
Danger of bursting from overpressure!
▶Observe the specifications on the type label for max. control
and medium pressure.
▶Observe permitted medium temperature.
CAUTION!
Risk of burns/risk of fire if used continuously through hot
device surface!
▶Keep the device away from highly flammable substances and
media and do not touch with bare hands.
General hazardous situations.
To prevent injury, ensure that:
• The system cannot be activated unintentionally.
• Do not put any loads on the body (e.g. by placing objects on it
or standing on it).
• Do not make any external modifications to the device body. Do not
paint the body parts or screws.
• Installation and repair work may be carried out by authorized
technicians only and with the appropriate tools.
• After an interruption in the power supply or pneumatic supply,
ensure that the process is restarted in a defined 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.
english
Type 3232, 3233, 3233 K, 3234,
3235, 3239
7
General information
4 GENERAL INFORMATION
4.1 Contact Addresses
Germany
Bürkert Fluid Control Systems
Sales Center
Christian-Bürkert-Str. 13-17
D-74653 Ingelfingen
Tel. + 49 (0) 7940 - 10 91 111
Fax + 49 (0) 7940 - 10 91 448
E-mail: [email protected]
International
Contact addresses can be found on the final 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 specified application conditions.
4.3 Information on the Internet
The operating instructions and data sheets for Types 3232, 3233,
3233 K, 3234, 3235, 3239 can be found on the Internet at:
www.burkert.com
5 SYSTEM DESCRIPTION
5.1 General description
Type 3232, 3233, 3233 K, 3234, 3235 and 3239 is a manually con-
trolled diaphragm valve with diaphragm seal. The valve is self-draining
in appropriate installation position.
5.2 Intended application area
The diaphragm valve of Type 3232 is designed for the control of con-
taminated and aggressive media. The valves of Type 3233, 3233 K,
3234, 3235 and 3239 can be used even for ultra-pure or sterile media
with a higher viscosity.
The valves may only control media which do not attack the body and
seal materials (see type label). Information on the resistance of materials
to the media is available from your Bürkert sales office.
5.3 Conformity
Type 3232, 3233, 3233 K, 3234, 3235, 3239 conforms with the EC
Directives according to the EC Declaration of Conformity.
5.4 Standards
The applied standards, which verify conformity with the EC Direc-
tives, can be found on the EC-Type Examination Certificate and / or
the EC Declaration of Conformity.
english
Type 3232, 3233, 3233 K, 3234,
3235, 3239
8
Technical data
6 TECHNICAL DATA
6.1 Description of the type label
3233 25,0 EPDM VS
Made in Germany
00442376 W36LP
TG44 Pmed
10bar
Type
Orifice
(Diaphragm size)
Body material
Identification number of the
device
Seal material
Line connector,
Max. medium pressure
Production date
(encoded)
Fig. 1: Location and description of the type label
6.2 Labeling of the forged body
Batch number/
manufacturer sign
Company logo
Material
Pressure stage
Production number/
order number
(F-part)
Serial number
Surface quality
code
Customer-specific
text (optional)
Connection orifice
and pipe dimensions
Fig. 2: Labeling of the forged body
6.3 Operating conditions
WARNING!
Danger of bursting from overpressure!
If the device ruptures, the medium may cause injuries, chemical
burns or scalds!
▶Do not exceed the maximum medium pressure. Observe specifi-
cations on the type label!
▶Observe permitted ambient and media temperature.
english
Type 3232, 3233, 3233 K, 3234,
3235, 3239
9
Technical data
6.3.1 Allowable temperatures
Ambient temperature for actuators:
Material Temperature
PPS Up to 130 °C (briefly up to 150 °C)
Stainless steel Up to 130 °C (briefly up to 150 °C)
Gray cast iron Up to 130 °C (briefly up to 150 °C)
Tab. 1: Ambient temperature for actuators
Medium temperature for body:
Body material Temperature
Stainless steel -10 ... +140 °C
PVC (see PT-Graph) -10 ... +60 °C
PVDF (see PT-Graph) -10 ... +120 °C
PP (see PT-Graph) -10 ... +80 °C
Tab. 2: Medium temperature for body
Medium temperature for diaphragms:
Material Temperature Remarks
EPDM -10 ... +130 °C Steam sterilization up to +150 °C
PTFE
FKM -5 ... +130 °C Dry up to +150 °C, otherwise only
briefly up to +150 °C
Tab. 3: Medium temperature for diaphragms
6.3.2 Maximum permitted medium pressure
Permitted medium pressure depending on the medium temperature:
DN 15 - 65
10
8
6
4
2
20 40 60
80
100 120 140
PVC
PVDF
PP
Temperature [°C]
Medium pressure [bar]
Fig. 3: Graph of medium pressure / Medium temperature
english
Type 3232, 3233, 3233 K, 3234,
3235, 3239
10
Technical data
Maximum permitted medium pressure
The values apply to body made of:
• Plastic,
• VA forged steel and VA precision casting, VA block material as well
as VA tube-formed body with socket, DIN welding neck flange and
welded connection in accordance with EN ISO 1127 (ISO 4200)
Orifice
(Diaphragm
size)
DN [mm]
Max. switchable medium pressure [bar]
Handwheel and
attachment PPS
Handwheel PPS /
Attachment stainless steel
EPDM/FKM PTFE/
advanced
PTFE/
laminated
advanced
PTFE
EPDM/FKM PTFE/
advanced
PTFE/
laminated
advanced
PTFE
4/6/8/10 10 10 10 10
15 10 10 10 10
20 10 10 10 10
25 10 10 10 10
32 10 10 10 10
40 10 10 10 10
50 7 7 10 10
Tab. 4: Maximum permitted medium pressure
Maximum permitted medium pressure
The values are valid for body made of:
• VA pipe reshape body with welded support (DIN 11850 series 2)
Orifice
(Diaphragm
size)
DN [mm]
Max. switchable medium pressure [bar]
Handwheel and
attachment PPS
Handwheel PPS /
Attachment stainless steel
EPDM/FKM PTFE/
advanced
PTFE/
laminated
advanced
PTFE
EPDM/FKM PTFE/
advanced
PTFE/
laminated
advanced
PTFE
4/6/8/10 10 10 10 10
15 10 10 10 10
20 10 10 10 10
25 10 10 10 10
32 10 10 10 10
40 10 10 10 10
50 10 10 10 10
Tab. 5: Maximum permitted medium pressure
english
Type 3232, 3233, 3233 K, 3234,
3235, 3239
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