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Burkert 3233, 3234, 3232, 3233 K, 3235 Operating Instructions Manual

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Operating Instructions
Bedienungsanleitung Manuel d‘utilisation
Type 3232, 3233, 3233 K, 3234, 3235, 3239
Manually operated diaphragm valves, Diameter DN8 - DN100 Handbetätigte Membranventile, Nennweiten DN8 - DN100 Vannes à membrane, commandé manuelle, Piston section nominale DN8 - DN100
© Bürker t Werke GmbH & Co. KG, 20 - 2017
Operating Instructions 1706/0_EU-EN_008 / Original DE
3
Contents
1 OPERATING INSTRUCTIONS ................................................................4
1.1 Definition of the term “device” ................................................4
1.2 Symbols ....................................................................................... 4
2 AUTHORIZED USE ......................................................................................5
3 BASIC SAFETY INSTRUCTIONS ..........................................................5
4 GENERAL INFORMATION ........................................................................6
4.1 Contact addresses ...................................................................6
4.2 Warranty ...................................................................................... 6
4.3 Information on the Internet ......................................................6
5 SYSTEM DESCRIPTION ............................................................................7
5.1 General description ..................................................................7
5.2 Intended application area ........................................................ 7
6 TECHNICAL DATA ........................................................................................7
6.1 Conformity ................................................................................... 7
6.2 Standards .................................................................................... 7
6.3 Operating conditions ................................................................ 7
6.4 Description of the type label ................................................... 9
6.5 Labeling of the forged body ..................................................10
6.6 Labeling of the tube valve body (VP) ..................................10
6.7 General technical data ...........................................................11
6.8 Flow values ...............................................................................11
7 STRUCTURE AND FUNCTION............................................................14
7.1 Structure ....................................................................................14
7.2 Type description ......................................................................14
7.3 Function .....................................................................................15
8 INSTALLATION ............................................................................................ 15
8.1 Before installation ....................................................................15
8.2 Installation .................................................................................18
9 MAINTENANCE, CLEANING ................................................................20
9.1 Maintenance work ...................................................................20
10 REPAIRS.........................................................................................................21
10.1 Replacing the diaphragm ......................................................21
11 SPARE PARTS, ACCESSORIES ........................................................23
11.1 Order table ................................................................................24
11.2 Handwheel locking device option .......................................26
12 TRANSPORT, STORAGE, DISPOSAL ..............................................26
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.
Important safety information.
Failure to observe these instructions may result in hazardous situations.
▶ The operating instructions must be read and understood.
1.1 Definition of the term “device”
In these instructions, the term “device” always refers to the Type 3232, 3233, 3233 K, 3234, 3235 and 3239.
1.2 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.
Indicates important additional information, tips and recommendations.
Refers to information in these operating instructions or in other documentation.
▶ designates instructions for risk prevention.
→ designates a procedure which you must carry out.
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).
▶ In the potentially explosion-risk area the device may be used only
according to the specification 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.
▶ During use observe the authorized data, the operating conditions
and conditions of use specified in the contract documents and operating instructions.
▶ 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.
▶ 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 with reference to the installation personnel.
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.
Danger of bursting from overpressure.
▶ Observe the specifications on the type label for maximum control
and medium pressure.
▶ Observe permitted medium temperature.
Risk of burns or 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.
english
Type 3232, 3233, 3233 K, 3234,
3235, 3239
6
General information
General hazardous situations.
To prevent injury, ensure that:
▶ The system cannot be activated unintentionally. ▶ When closing the valve, tighten it hand-tight only. Overtightening
may prematurely damage the diaphragm.
▶ 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.
To prevent damage to property of the device, ensure:
▶ 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 on the Internet at:
www.burkert.com
▶ Do not put any loads on the body. ▶ Do not make any external modifications to the device body. Do
not paint the body parts or screws.
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: info@burkert.com
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
english
Type 3232, 3233, 3233 K, 3234,
3235, 3239
7
System description
5 SYSTEM DESCRIPTION
5.1 General description
Type 3232, 3233, 3233 K, 3234, 3235 and 3239 is a manually con­trolled 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 con­taminated 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.
6 TECHNICAL DATA
6.1 Conformity
Type 3232, 3233, 3233 K, 3234, 3235, 3239 conforms with the EU Directives according to the EU Declaration of Conformity.
6.2 Standards
The applied standards, which verify conformity with the EU Directives, can be found on the EU-Type Examination Certificate and / or the EU Declaration of Conformity.
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
8
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 (AB) -10...+130 °C Steam sterilisation up to +140 °C / 60 min
EPDM (AD) -5...+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
Material Temperature Remarks
Advanced PTFE (EU)
-5...+143 °C Steam sterilisation up to +150 °C / 60 min
Advanced PTFE (ET)
-10...+90 °C -
Gylon (ER) -5...+130 °C Steam sterilisation up to +140 °C / 60 min
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. 1: Graph of medium pressure / Medium temperature
english
Type 3232, 3233, 3233 K, 3234,
3235, 3239
9
Technical data
Maximum permitted medium pressure
The values apply to body made of:
• plastic,
• stainless steel: block material, forged, casted and tube valve body.
Orifice
(Diaphragm
size)
DN
[mm]
Max. switchable medium pressure [bar]
Handwheel and bonnet
PPS
Handwheel PPS / Bonnet
stainless steel
EPDM/FKM PTFE/
advanced
PTFE/ laminated advanced
PTFE
EPDM/FKM PTFE/
advanced
PTFE/ laminated advanced
PTFE
8 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
Orifice
(Diaphragm
size)
DN
[mm]
Max. switchable medium pressure [bar]
Handwheel and bonnet stainless steel
EPDM/FKM PTFE/advanced PTFE/
laminated advanced
PTFE
65 10 10
80 10 10
100 6 6
Tab. 5: Maximum permitted medium pressure
6.4 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
Seal material
Port connection,
Max. medium pressure
Fig. 2: Description of the type label (example)
english
Type 3232, 3233, 3233 K, 3234,
3235, 3239
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