Burkert 2031 User manual

Quickstart
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Type 2030, 2031, 2031 K, 2032, 2033, 2037
Piston-operated diaphragm valves,
Actuator sizes 40 - 125, Diameter DN8 - DN65
Kolbengesteuerte Membranventile,
Antriebsgröße 40 - 125 mm, Nennweiten DN8 - DN65
Vannes à membrane, commandé par piston, Tailles de
mécanisme 40 - 125 mm, Piston section nominale DN8 - DN65

We reserve the right to make technical changes without notice.
Technische Änderungen vorbehalten.
Sous resérve de modication techniques.
© Bürkert Werke GmbH & Co. KG, 2012 - 2018
Operating Instructions 1812/06_EU-ML_00810102 / Original DE

3
Quickstart
1 QUICKSTART ........................................................................ 3
2 SYMBOLS ............................................................................. 3
3 INTENDED USE .................................................................... 4
4 BASIC SAFETY INSTRUCTIONS.......................................... 4
5 CONTACT ADDRESSES ....................................................... 6
6 TECHNICAL DATA................................................................. 6
7 INSTALLATION .................................................................... 10
8 TRANSPORTATION, STORAGE, DISPOSAL ...................... 15
2 SYMBOLS
Warning to prevent death or serious injuries:
DANGER!
Warns of an immediate danger!
WARNING!
Warns of a potentially dangerous situation!
Warning to prevent moderate or minor injuries:
CAUTION!
Warns of a possible danger!
NOTE!
Warns of material damage!
Important 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.
1 QUICKSTART
The quickstart guide comprises important information.
▶Carefully read the quickstart guide and observe any safety
information.
▶The quickstart guide must be available to every user.
▶The liability and warranty for types 2030, 2031, 2031 K, 2032,
2033 and 2037 do not apply if the quickstart instructions are not
observed.
The quickstart guide illustrates the installation and commis-
sioning of the equipment with examples. A detailed description
of the device can be found in the operating instructions for types
2030, 2031, 2031 K, 2032, 2033 and 2037 in the internet at:
www.burkert.com
If you have any queries, please contact your Bürkert sales
oce.
english
Type 2030, 2031, 2031 K, 2032,
2033, 2037

4
Intended use
3 INTENDED USE
Non-authorized use of the devices may be dangerous to
people, nearby equipment and the environment.
▶The diaphragm valves of Types 2030, 2031, 2031 K, 2032,
2033 and 2037 are designed for the control of contaminated,
ultra-pure or sterile media, as well as for abrasive or aggres-
sive media (also with higher viscosity).
▶The device is designed for the controlled ow of liquid and
gaseous media.
▶In the potentially explosion-risk area the diaphragm valves of
Types 2030, 2031, 2031 K, 2032, 2033 and 2037 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.
▶During use observe the authorized data, the operating condi-
tions and conditions of use specied in the contract docu-
ments and operating instructions.
▶Protect device from damaging environmental inuences
(e.g. radiation, humidity, steam, etc.). If anything is unclear,
consult the relevant sales oce.
▶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
careful use and maintenance are essential for reliable and
faultless operation.
▶The exhaust air may be contaminated with lubricants in the
actuator.
▶Use the device only as intended.
4 BASIC SAFETY INSTRUCTIONS
These safety instructions do not make allowance for any
•contingencies and events which may arise during the instal-
lation, operation and maintenance of the devices.
•local safety regulations – the operator is responsible for
observing these regulations, also with reference to the instal-
lation personnel.
Risk of injury from high pressure and discharge of medium.
▶Before working on the device or system, switch o the pres-
sure. Vent or drain 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 and secure to prevent reactivation!
▶Observe applicable accident prevention and safety regula-
tions for electrical equipment!
Risk of injury from moving parts in the device!
▶Do not reach into openings.
english
Type 2030, 2031, 2031 K, 2032,
2033, 2037

5
BASIC SAFETY INSTRUCTIONS
Risk of burns and risk of re due to hot device surface if duty
cycle is long or medium temperature is high
▶Keep the device away from highly ammable substances and
media and do not touch with bare hands.
Leaking medium when the diaphragm is worn.
▶Regularly check leakage detection bore for leaking medium.
▶If medium is leaking out of the leakage detection bore, change
the diaphragm.
▶If the media is hazardous, protect the area surrounding the dis-
charge point against dangers.
Danger due to loud noises.
▶Depending on the operating conditions, the device may generate
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.
General hazardous situations.
To prevent injury, ensure:
▶That the system cannot be activated unintentionally.
▶Installation and repair work may be carried out by authorized
technicians only and with the appropriate tools.
▶After an interruption, ensure that the process is restarted in a
controlled manner. Observe sequence.
1. Apply supply voltage.
2. Charge the device with medium.
▶The device may be operated only when in perfect condition
and in consideration of the operating instructions.
▶Observe the safety regulations specic to the plant for applica-
tion planning and operation of the device.
▶The plant operator is responsible for the safe operation and
handling of the plant.
▶The general rules of technology apply to application planning
and operation of the device.
To prevent damage to property of the device, ensure:
▶Supply the media connections only with those media which are
specied as ow media in the chapter entitled “6 Technical data”.
▶Do not put any loads on the valve (e.g. by placing objects on
it or standing on it).
▶Do not make any external modications to the valves. Do not
paint the body parts or screws.
▶Do not transport, install or remove heavy devices without the aid
of a second person and using suitable auxiliary equipment.
english
Type 2030, 2031, 2031 K, 2032,
2033, 2037

6
Contact addresses
5 CONTACT ADDRESSES
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 in the internet at: www.burkert.com
6 TECHNICAL DATA
6.1 Conformity
The types 2030, 2031, 2031 K, 2032, 2033 and 2037 are com-
pliant with the EU Directives according to the EU Declaration of
Conformity.
6.2 Standards
The applied standards which are used to demonstrate com-
pliance with the EU Directives are listed in the EU type test cer-
ticate and/or the EU Declaration of Conformity.
6.3 General technical data
Control medium: neutral gases, air
Flow media: Type 2030 contaminated, corrosive media
Types 2031, 2031 K, 2032, 2033 and 2037
contaminated, ultrapure, sterile media and
media with higher viscosity
Installation position: any, preferably with actuator facing up;
tank bottom valve Type 2033: Actuator
facing downwards
Materials and connections see data sheet.
english
Type 2030, 2031, 2031 K, 2032,
2033, 2037

7
Technical data
6.4 Control functions
A
P
A
Closed by spring force in rest position
B
P
A
Opened by spring force in rest position
I
P
A
Actuating function via reciprocal pressurization
6.5 Type label
Type
Control function
Orice (diaphragm size)
Body material
Identication number of the device
2031 A 25,0 EPDM VS
Made in Germany
00445286
W36LP
Pilot 5,5-7bar
TG44 Pmed 10bar
S/N 1060
Seal material
Port connection
max. medium
pressure
Serial number
Control
pressure
6.6 Labeling of forged body
XXXXXXXXXX
XX F
1.4435/316L(VS)
PN16/CWP150
XXXXXXXX/XXX
XXXXXX
XXXX
Batch number/
manufacturing code
Company logo
Material
Nominal pressure
Production/order
number (F-part)
Serial number
Self-drain angle
Customized text
(optional)
Connection orice
and tube sizes
6.7 Labeling of tube valve body (VP)
1.4435
316L(VP)
XXXXXXXX
XXXXXXXXXX
PN16 / CWP150
XXXXXXXX / XXX
XXXX / XXXXXX
Material HeatCompany logo
Nominal pressure
Connection orice
and pipe dimensions
Self-drain angle /
Customer-specic text
(optional)
Production number
order number / Serial
number
english
Type 2030, 2031, 2031 K, 2032,
2033, 2037

8
Technical data
6.8 Application conditions
WARNING!
Danger of bursting from overpressure.
If the device explodes, there is a risk of serious injuries,
chemical burns, scalding.
▶Do not exceed the maximum control and medium pressure.
Observe specications on the type label.
▶Observe permitted ambient and media temperature.
Ambient temperature for actuators:
Material Actuator size ø Temperature
PA 40 - 125 mm -10...+60 °C
PPS
40 - 80 mm +5...+140 °C
100 mm, 125 mm
+5...+90 °C
(briey up to +140 °C)
Medium temperature for body:
Body material Temperature
Stainless steel -10 ... +150 °C
PVC (see PT graph) -10 ... +60 °C
PVDF (see PT graph) -10 ... +120 °C
PP (see PT graph) -10 ... +80 °C
Medium temperature for diaphragms:
Material Temperature
[°C]1)
Remarks
EPDM (AB) -10...+130 Steam sterilization up to +140°C /
60min
EPDM (AD) -10...+143 Steam sterilization up to +150°C /
60min
FKM (FF) 0...+130 No steam / dry heat up to +150°C /
60min
PTFE (EA) -10...+130 Steam sterilization up to +140°C /
60min
Advanced
PTFE (EU)
-5...+143 Steam sterilization up to +150°C /
60min
Gylon (ER) -5...+130 Steam sterilization up to +140°C /
60min
1) The indicated medium temperatures apply only to media which do not
corrode or swell the diaphragm materials. The behavior of the medium
with respect to the diaphragm may be changed by the medium tem-
perature. 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.
english
Type 2030, 2031, 2031 K, 2032,
2033, 2037

9
Technical data
Maximum permitted medium pressure:
Permitted medium pressure depending on the medium temperature
for plastic bodies:
DN 15 - 65
10
8
6
4
2
20 40 60 80 100 120 140
PVC
PVDF
PP
Medium pressure[bar]
Temperature [°C]
Fig. 1: Graph of medium pressure / medium temperature
Permitted control pressure:
Actuator size
ø [mm]
Actuator
material
Min. control
pressure [bar]
Max. control
pressure [bar]
40 - 100 PA 210
125 PA 2 7
40 - 125 PPS 2 7
Control pressure for control function A:
The values apply to body made of:
•plastic,
•stainless steel: block material, forged, casted and tube valve
body.
Orice DN
(diaphragm
size)
Actuator size
ø [mm]
Control pressure [bar]
at medium pressure 2)
0 bar maximum
840 5 4
15 50 53.5
63 5 4
20 63 5.5 4
80 5 4
25 63 54.5
80 5.5 4.5
32 100 5.5 4
40 100 5.5 4
125 5.5 4
50 100 5.5 3.5
125 5.5 3
65 125 5.5 4.5
Tab. 1: Control pressure CFA
2) Approximate data, exact values can be found on the type
label.
The required minimum control pressure Pmin with control function
B and I is dependent on the medium pressure.
The pressure diagrams can be found in the operating
instructions on the internet at: www.burkert.com.
english
Type 2030, 2031, 2031 K, 2032,
2033, 2037

10
Installation
7 INSTALLATION
DANGER!
Danger – high pressure.
▶Turn o the pressure and vent the lines before loosening
lines or valves.
Risk of electric shock.
▶Before reaching into the device or the equipment, switch o
the power supply and lock to prevent reactivation.
▶Observe applicable accident prevention and safety regula-
tions for electrical equipment.
WARNING!
Risk of injury from incorrect installation.
▶Installation may only be performed by authorized technicians
with the appropriate tools.
Risk of injury from unintentional activation of the system and
uncontrolled restart.
▶Secure system against unintentional activation.
▶Following installation, ensure a controlled restart.
CAUTION!
Risk of injury due heavy devices!
▶During transport or during assembly, a heavy device may fall
and cause injury.
▶Do not transport, install or remove heavy devices without the
aid of a second person and using suitable auxiliary equipment.
▶Use appropriate tools.
7.1 Before installation
•Before connecting the valve, ensure that the pipelines are
aligned.
•The ow direction is optional.
7.1.1 Installation position general
Installation for self-drainage of the body
It is the responsibility of the installer and operator to
ensure self-drainage.
Installation for leakage detection
One of the bores in diaphragm socket for monitoring
leakage must be at the lowest point.
7.1.2 Installation position 2/2-way valve
Installation position: any position, preferably with the actuator
face up.
To ensure self-drainage:
→Install body at an angle α= 10° to 55° to the horizontal
(see “Fig. 2”).
→Observe an inclination angle of 1° – 5°.
→Forged bodies, tube valve bodies and cast bodies feature
a mark which must face upwards ( (12 o'clock position, see
“Fig. 2”).
→One of the bores in the diaphragm socket for monitoring
leakage, must be at the lowest point.
english
Type 2030, 2031, 2031 K, 2032,
2033, 2037