Burkert 2702 User manual

Operating Instructions
Bedienungsanleitung
Manuel d‘utilisation
Type 2702
Piston actuated angle seat valve
Kolbengesteuertes Schrägsitzventil
Soupape de réglage à tête inclinée commandée par piston

We reserve the right to make technical changes without notice.
Technische Änderungen vorbehalten.
Sous réserve de modification techniques.
© Bürkert Werke GmbH, 2005 - 2013
Operating Instructions 1308/06_EU-ML_00804367 / Original DE

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Contents
english
List of content Type
Generales notes .................................................................................................................................................5
Symbols............................................................................................................................................................................. 6
Intended use .................................................................................................................................................................... 6
General safety notes ...................................................................................................................................................... 6
Contact addresses ......................................................................................................................................................... 7
Warranty ............................................................................................................................................................................ 7
Transport , storage .......................................................................................................................................................... 7
Disposal ............................................................................................................................................................................ 8
Information in internet .................................................................................................................................................... 8
technical Data .......................................................................................................................................................9
Construction of the control valve ..............................................................................................................................10
Media ...............................................................................................................................................................................10
Kv values .........................................................................................................................................................................11
commissioninG .................................................................................................................................................... 13
Installation of the valve .................................................................................................................................................14
Procedure for TopControl Type 8630...........................................................................................................14
Procedure for SideControl Type 1067 .........................................................................................................15
Pneumatic installation for TopControl Type 8630 ................................................................................................17
Fluid connections of the TopControl Continuous ......................................................................................17
Electrical connection - multipole connectors (TopControl Type 8630) ...........................................................18
Marking of the multipole plugs or sockets and the contacts ...................................................................18
Output signals for SPS (circular plug M 16) ..............................................................................................19
Operating voltage (circular plug M 12) ........................................................................................................19
Inductive proximity switches (circular socket M8) .....................................................................................19
Process value (circular plug M 8) ..................................................................................................................20

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Contents
english
Electrical connection - terminals for cable bushing (TopControl Type 8630) ...............................................21
Connection PCB of the TOPControl Continuous with screw terminals and jumpers ......................21
Terminal configuration with cable bushings.................................................................................................21
Choice of binary outputs or process value input........................................................................................22
Setting the inductive proximity switches (option for TopControlTyp 8630) ...................................................23
Opening the hosing of the TOPControl Continuous .................................................................................23
Positioning the inductive proximity switches ...............................................................................................23
Electrical connection - terminal for cable bushing (SideControl Type 1067) ................................................24
Pin assignment ...................................................................................................................................................24
maintenance anD servicinG of the valve .................................................................................. 25
Faults ...............................................................................................................................................................................26
Replacement of the control plug with TopControl Typ 8630 .............................................................................26
Demounting the actuator .................................................................................................................................26
Replacement of the control plug ....................................................................................................................27
Mounting the actuator.......................................................................................................................................27
Replacement of the control plug wtih SideControl Typ 1067 ...........................................................................28
Demounting the actuator .................................................................................................................................28
Replacement of the control plug ....................................................................................................................29
Mounting the actuator.......................................................................................................................................30
Spare parts sets type 2702 .......................................................................................................................................31

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General notes
english
SYMBOLS ........................................................................................................................................................................6
INTENDED USE ............................................................................................................................................................6
GENERAL SAFETY NOTES ....................................................................................................................................6
CONTACT ADDRESSES .........................................................................................................................................7
WARRANTY .....................................................................................................................................................................7
TRANSPORT, STORAGE ..........................................................................................................................................7
DISPOSAL .......................................................................................................................................................................8
INFORMATION IN INTERNET ................................................................................................................................8
General Notes

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General notes
english
The following symbols are used in these operating instructions:
marks a word step that you must carry out.
SYMBOLS
DANGER! means an immediate danger. If it is not avoided, death or serious injury (maiming)
will result.
WARNING! means a possibly dangerous situation. If it is not avoided, death or serious injury may
result.
CAUTION! means a possibly dangerous situation. If it is not avoided, light injury may result. May also
be used for warnings regarding property damage.
ATTENTION! means a possibly damaging situation. If it is not avoided, the product or its surroundings
may be damaged.
NOTE marks important additional information, tips and recommendations.
GENERAL SAFETY NOTES
This device may only be used in combination with third-party devices and components recommended or
approved by Bürkert.
The proper function and safe operation of this product depends on professional transportation, professional
storage, installation, and mounting, as well as on careful operation and maintenance.
In order for the device to function perfectly and have a long service life, you must observe the information gi-
ven in these operating instructions and comply with the operating conditions and the permissible data which
is specified in the „Technical Data“ chapter of these instructions.
On non-observances of these notes and unauthorized interference with the device, we will refuse all liability
and the warranty on device and accessories will become void!
The device is only to be used as a process regulation valve. Any other use is not considered the intended
use. Bürkert is not responsible for any damages resulting from such use. The user bears all risk.
INTENDED USE
• Switch off the supply voltage in all cases before intervening in the system!
• Note that in systems under pressure, piping and valves may not be loosened!
DANGER!
WARNING! • Observe the current regulations on accident prevention and safety during operation and
maintenance of the device!

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General notes
english
WARRANTY
The warranty is only valid if the device is used as intended in accordance with the specified application condi-
tions.
CONTACT ADDRESSES
Germany
Bürkert Fluid Control System
Sales Center
Christian-Bürkert-Str. 13-17
D-74653 Ingelfingen
Tel.: [phone]
Fax: [phone]
E-mail: [email protected]
International
Contact addresses can be found on the final pages of these printed operating instructions.
And also on the internet at: www.burkert.com
TRANSPORT, STORAGE
• Keep to standard engineering rules in planning the use of and operating the device!
• Installation and maintenance work are only allowed by specialist personnel using suita-
ble tools!
• Take suitable precautions to prevent inadvertent operation or damage by unauthorized
action!
• Make sure that after an interruption to the electrical or pneumatic supply, the process
starts up again ina well-defined, controlled manner!
• For the electrical part, observe the safety instructions in the operating manual of the
TopControl, SideControls.
• Failure to observe this operating manual and its operating instructions as well as un-
authorized tampering with the device release us from any liability and also invalidate the
warranty covering the devices and accessories!
ATTENTION!
ATTENTION! The warranty extends only to defects in the delivered Type 2702 valve with pneumatic drive
and the TopControl or SideControl. We accept no liability for any kind of collateral damage
which can occur due to failure or malfunction of the device.
NOTE Transportation and storage of the product should only be done in the original packing.
Storage temperature -10 °C ... +60 °C

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General notes
english
DISPOSAL
INFORMATION IN INTERNET
All Operating manuals and Datasheets for the Type 2702 you can find under: www.burkert.com - Technical
data
www.burkert.com → Documentation
CAUTION! Environmental danger!
When disponsing of the appliance, observe the national standards for refuse disposal.

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Technical DaTa
english
CONSTRUCTION OF THE CONTROL VALVE ............................................................................................ 10
MEDIA ............................................................................................................................................................................. 10
KV VALUE .................................................................................................................................................................... 11
Technical data

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TECHNICAL DATA
hsilgne
CONSTRUCTION OF THE CONTROL VALVE
2/2-way piston actuated valve with control plug and angle seat body
Control function A (closed by spring force)
Normally close
Control function B (open in rest position)
Normally open
Actuator material: PA (polyamide) or PPS
Body material: stainless steel 316L
Seal materials: steel/steel (1.4571) or PTFE/steel
MEDIA
Liquid and gaseous media that do not attack the body and seal materials.
Actuator size 80 (F) 5.5 - 10 bar
Actuator size 100 (G) 5.5 - 7 bar
Pilot pressure
Actuator size F DN 15 0 - 16 bar
Actuator size F DN 20 0 - 16 bar
Actuator size F DN 25 0 - 16 bar
Actuator size F DN 32 0 - 15 bar
Actuator size G DN 40 0 - 12,5 bar
Actuator size G DN 50 0 - 7,2 bar
Fluid pressure
NOTE The permitted operating pressure and temperature of the medium are listed on the rating
plate and in the following tables. With regard to the permissible seat leakage, the values
given in DIN EN 1349 are complied with,whereby for the steel/steel seal, leakage class IV
and for the PTFE/steel leakage class VI apply.
Control medium Quality classes according to DIN ISO 8573-1
Dust content Class 5: Max. particle size 40 µm; max. particle density 10 mg/m3
Water content Class 3: Max. pressure dew point -20 °C or min. 10 degrees below the
lowest operating temperature
Oil content Class 5: Max. 25 mg/m3 in conjunction with Bürkert positioners
Class 3: Max. 1 mg/m3 in conjunction with SIDE Control Type 8635
Note: Higher demands placed on the positioner must be observed!