Burkert 2103 Series User manual
Operating Instructions
Bedienungsanleitung
Manuel d‘utilisation
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 modifications techniques.
© 2008-2010 Bürkert Werke GmbH
Operating Instructions 1007/01_EU-ML_00805642 / Original DE
3
english
4
english
5
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.
Failure to observe these instructions may result in hazardous
situations.
The operating instructions must be read and understood.•
Failure to observe the warning may result in a fatal or serious • injury.
Failure to observe the warning may result in serious injuries or • death.
Failure to observe this warning may result in a moderately • severe or minor injury.
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.
→
english
6
Authorized Use
The device is designed for the controlled flow of liquid media.•
The admissible data, the operating conditions and conditions of • use specified in the contract documents, operating instructions
and on the label are to be observed during use. The designated
application cases are specified in the chapter entitled "5. Prod-
uct description".
The device may be used only in conjunction with third-party • devices and components recommended and authorised by
Bürkert.
Correct transportation, correct storage and installation and • careful use and maintenance are essential for reliable and fault-
less operation.
Use the device only as intended.•
If exporting the system/device, observe any existing restrictions.
Supply the media connections only with those media which are •
specified as flow media in the chapter entitled "7. 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 modifications to the valves. Do not paint •
the body parts or screws.
The actuator body must not be opened. If opened, there is a risk of •
injury from the tensioned spring inside.
english
7
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, whereby the operator is responsible for their •
compliance, by the installation personnel too.
Before dismounting the lines and valves, turn off the pressure • and vent the lines.
Before reaching into the device, switch off the power supply • and secure to prevent reactivation!
Observe applicable accident prevention and safety regulations • for electrical equipment!
The actuator contains a tensioned spring. If the actuator body is
opened, there is a risk of injury from the spring jumping out!
The actuator body must not be opened.•
The surface of the device may become hot during long-term
operation.
Do not touch the device with bare hands.•
To prevent injury, ensure that:
T• he 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 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.
The diaphragm valve Type 2103 was developed with due
consideration given to accepted safety rules and is state-of-
the-art. Nevertheless, dangerous situations may occur.
english
8
General Information
Failure to observe this operating manual and its operating instructions
as well as unauthorized tampering with the device release us from
any liability and also invalidate the warranty covering the devices
and accessories!
For use in zone 2/22, explosion-protected area applies:
If there is a sudden discharge from electrostatically charged devices
or persons, there is a danger of explosion in the EX area.
Take appropriate measures to prevent electrostatic charges in the • EX area.
Clean the device surface of the solenoid valve by gently wiping • it with a damp or antistatic cloth.
Check immediately upon receipt of the delivery that the contents are
not damaged and that the type and scope agree with the delivery note
and packing list.
If there are any discrepancies, please contact us immediately.
Bürkert Fluid Control Systems
Sales Center
Chr.-Bürkert-Str. 13-17
D-74653 Ingelfingen
Tel. : 07940 - 10 91 111
Fax: 07940 - 10 91 448
E-mail: [email protected]
Contact addresses are found on the final pages of the printed oper-
ating manual.
You can also find information on the Internet under:
www.burkert.com Bürkert Company Locations
english
9
Product description
This document contains no promise of guarantee. Please refer to our
terms of sales and delivery. The warranty is only valid if the device
is used as authorized in accordance with the specified application
conditions.
The warranty extends only to defects in the diaphragm valve
Type 2103 and its components.
We accept no liability for any kind of consequential damage
which could occur due to failure or malfunction of the device.
The approval mark indicated on the Bürkert type labels refers to
Bürkert products.
The operating instructions and data sheets for Type 2103 can be found
on the Internet at:
www.burkert.com Documentation
The piston-controlled diaphragm valve Type 2103 is suitable for
liquid media.
Using neutral gases or air (control media), it controls the flow of
dirty, aggressive, ultrapure or sterile media, even highly viscous
media can be used (flow media).
Any flow direction.•
Self-draining for appropriate installation. The ends of the utilized •
connections must be cylindrical.
Free of empty space.•
Low-turbulence flow.•
High flow values by the streamlined valve body.•
Maintenance-free under normal conditions.•
english
10
Product description
Control unit •
Different versions of the activation units are available depending
on the requirement.
Stroke limitation •
Limit of the maximum open position / flow rate by means of
adjusting screw.
Feedback indicator •
The device features mechanical limit switches or inductive prox-
imity switches.
The piston-controlled diaphragm valve is available for the following
actuator sizes:
ø 50 mm, ø 70 mm, ø 90 mm, ø 130 mm.
Designs with lower pilot pressure (reduced spring force) are
available on request.
Contact your Bürkert sales office or our Sales Center, e-mail:
The diaphragm valve has been designed for use with dirty and
aggressive media. The valves may only control media which do not
corrode the body and the seal materials (see type label).
Observe the maximum pressure range according to the
type label!
Ultrapure, sterile, aggressive or abrasive media.•
Highly viscous media.•
e.g. plant construction
luxury food and food processing industry
bottling plant
chemical engineering
pharmaceutics
biotechnology
english
11
Structure and Function
The piston-controlled diaphragm valve consists of a pneumatically
operated piston actuator and a 2/2-way valve body.
The actuator is manufactured from polyphenylene sulphide (PPS) /
stainless steel.
Transparent cap with position indicator
Actuator cover
Actuator body
Diaphragm socket
Line connection
Diaphragm body
Second pilot air port for CF I
and air discharge connection for CF A and CF B
Pilot air port for CF A, CF B, CF I
Piston-controlled diaphragm valve, structure and Fig. 1:
description
Spring force (CF A) or pneumatic pilot pressure (CF B and CF I)
generates the closing force on the diaphragm pressure piece. The
force is transferred via a spindle which is connected to the actuator
piston.
Normally closed by spring action
1(P)
2(A)
Normally open by spring action
1(P)
2(B)
english
12
Technical Data
For control function I control and resetting occur pneumatically. If
the pressure fails, no defined position is reached.
To ensure a controlled restart, first pressurize the device with • pilot pressure, then switch on the medium.
Actuating function via reciprocal pressurization.
1(P)
2(A)
Important device-specific technical specifications are indicated on
the type label.
Observe permitted pressure range on the type label of the • device.
Example:
00175139
2103 A 20M PTFE VS
Tamb 0°C - +60°C
Tmed xxx°C - +130°C
Pilot 4,8-10bar
Pmed 10,0bar
Da=26,9 s=1,6W3ZLT
CE
Example of type labelFig. 2:
english
13
Technical Data
00175139
2103 A 20M PTFE VS
Tamb 0°C - +60°C
Tmed xxx°C - +130°C
Pilot 4,8-10bar
Pmed 10,0bar
Da=26,9 s=1,6W3ZLT
CE
CE identification
Permitted control
pressure
Permitted medium
pressure
Type
Control function
Orifice of
the body /
actuator size
Sealing material 1) Body material 1)
Identification
number of the
device
Permitted medium
temperature
Permitted ambient
temperature
Date of manufacture
(encoded)
Main dimensions of
body connection
For description of versions see “1) 7.4. General Technical Data”
ø 50 mm
PPS 0 – +60 °C3)
0 – +90 °C4)
ø 70 mm
ø 90 mm
ø 130 mm
Permitted ambient temperature ActuatorsTab. 1:
If a pilot valve is used, the max. ambient temperature 2)
is +55 °C.
Pilot air ports with push-in connector
3)
Pilot air ports with 4) threaded bushing
english
14
Technical Data
Cast body (VG) 1.4435 (AISI 316L)
-10 – +150 °C
Forged body (VS)
1.4435 BN2 (AISI 316L)
according to ASME BPE
1997
Permitted medium temperature for bodyTab. 2:
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 dia-
phragm 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.
EPDM -10 – +130 °C Steam sterilisation: up to +150 °C
FKM 0 – +130 °C
dry up to + 150 °C•
otherwise only briefly up •
to +150 °C
PTFE -10 – +130 °C Steam sterilisation: up to +150 °C
Permitted medium temperature for diaphragmsTab. 3:
ø 50 mm
5.0 – 7.0 bar
ø 70 mm
ø 90 mm
ø 130 mm
Pilot pressure for valves with pneumatic position controllerTab. 4:
5) To ensure reliable operation with pneumatic position
controller, observe the permitted minimum and
maximum pilot pressure!
ø 50 mm
PPS 10 barø 70 mm
ø 90 mm
ø 130 mm 7 bar
Maximum pilot pressure for valves without pneumatic Tab. 5:
position controller
english
15
Technical Data
Observe the maximum pressure range according to the 6)
type label!
7)
ø 50
8 EPDM/FKM 2.5 2.3
8 PTFE 3.8 3.5
15 4.5 4.2
ø 70 15 4.8 4.5
ø 70 20 4.8 4.5
ø 70 25 4.8 3.5
ø 90 5.0 4.0
ø 90 40 5,0 4,5
ø 130 5,0 4,6
ø 130 50 5,0 4,8
Pilot pressure for control function ATab. 6:
Designs with lower pilot pressure (reduced spring force)
are available on request.
Contact your Bürkert sales office or our Sales Center,
e-mail: [email protected]
7)
The values apply to body made of
forged steel (VS)•
precision casting (VG)•
ø 50 810 10 10 10
ø 50 15 7.5 5 5 3.5
ø 70 15 10 10 10 10
ø 70 20 10 10 10 7.5
ø 70 25 6.5 65.5 4.5
ø 90 10 810 7
ø 90 40 5,5 5 4 3
ø 130 10 10 10 9
ø 130 50 10 7 7 5
Operating pressure for control function ATab. 7:
The control functions are described in the chapter entitled “
7) 6.2.1.
Control functions (CF)”.
english
16
Technical Data
The following graphs illustrate the required minimum pilot pressure
depending on the medium pressure for control functions B and I.
The values apply to body made of
forged steel (VS)•
precision casting (VG)•
When using Type 2103 as a control valve, pressure condi-
tions may deviate in some cases. These conditions appear
in the diagrams with a gray background.
DN8
DN15
0
1
2
3
4
5
6
7
10
012345678910
9
8
Pressure graph, actuator ø 50 mm, control function B, Fig. 3:
elastomer diaphragm
english
17
Technical Data
DN20
DN15
0
1
2
3
4
5
6
7
10
012345678910
9
8
DN25
Pressure graph, actuator ø 70 mm, control function B, Fig. 4:
elastomer diaphragm
Graph for control valve
DN20
DN15
0
1
2
3
4
5
6
7
10
012345678910
9
8
DN25
Pressure graph for control valve, actuator ø 70 mm, Fig. 5:
control function B, elastomer diaphragm
english
18
Technical Data
0
1
2
3
4
5
6
7
10
012345678910
9
8
DN25
DN40
Pressure graph, actuator ø 90 mm, control function B, Fig. 6:
elastomer diaphragm
Graph for control valve
0
1
2
3
4
5
6
7
10
012345678910
9
8
DN25
Pressure graph for control valve, actuator ø 90 mm, Fig. 7:
control function B, elastomer diaphragm
english
19
Technical Data
0
1
2
3
4
5
6
7
10
012345678910
9
8
DN50
DN40
Pressure graph, actuator ø 130 mm, control function B, Fig. 8:
elastomer diaphragm
DN8
DN15
0
1
2
3
4
5
6
7
10
012345678910
9
8
Pressure graph, actuator ø 50 mm, control function B, Fig. 9:
PTFE elastomer diaphragm
english
20
Technical Data
DN20
DN15
0
1
2
3
4
5
6
7
10
012345678910
9
8
DN25
Pressure graph, actuator ø 70 mm, control function B, Fig. 10:
PTFE elastomer diaphragm
Graph for control valve
DN20
DN15
0
1
2
3
4
5
6
7
10
012345678910
9
8
DN25
Pressure graph for control valve, actuator ø 70 mm, Fig. 11:
control function B, PTFE elastomer diaphragm
english
Other manuals for 2103 Series
8
Table of contents
Languages:
Other Burkert Control Unit manuals
Burkert
Burkert 8835 User manual
Burkert
Burkert 0127 User manual
Burkert
Burkert 6520 NARMUR User manual
Burkert
Burkert 6027 User manual
Burkert
Burkert 2100 series User manual
Burkert
Burkert 0340 User manual
Burkert
Burkert 1066 User manual
Burkert
Burkert 3233 User manual
Burkert
Burkert 2060 Guide
Burkert
Burkert 3360 User manual
Burkert
Burkert 8690 User manual
Burkert
Burkert 6211 Instruction Manual
Burkert
Burkert 2006 User manual
Burkert
Burkert 2100 series User manual
Burkert
Burkert 8640 User manual
Burkert
Burkert 6407 User manual
Burkert
Burkert 8653 AirLINE Field User manual
Burkert
Burkert 2063 User manual
Burkert
Burkert 6603 User manual
Burkert
Burkert 1134 User manual
