General Information; Contact Address; Warranty; Information On The Internet - Burkert Positioner TopControl Basic 8694 Quick Start Manual

Generalinformation
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GENERAL INFORMATION

4.1

Contact address

Germany
Bürkert Fluid Control System
Sales Center
Chr.-Bürkert-Str. 13-17
D-74653 Ingelfingen
Tel. + 49 (0) 7940 - 10 91 111
Fax + 49 (0) 7940 - 10 91 448
E-mail: info@de.buerkert.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 positioner Type 8694 is used as intended
in accordance with the specified application conditions.
4.3

Information on the internet

The operating instructions and data sheets for Type 8694 can be found
on the Internet at:
www.burkert.com
Type 8694
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STRUCTURE AND FUNCTION

Positioner
Actuator
Valve body
Actuator + Valve body = Process valve
Fig. 1: Structure 1
Positioner Type 8694 is an electropneumatic position controller for
pneumatically actuated control valves with single-acting actuators.
Together with the pneumatic actuator, the positioner forms a functional
unit.
The control valve systems can be used for a wide range of control
tasks in fluid technology and, depending on the application conditions,
different process valves from the Bürkert range can be combined with
the positioner. Angle seat valves, straight seat valves, diaphragm valves
or ball valves are suitable.
The position of the actuator is regulated according to the position
set-point value. The nominal position value is specified by an external
standard signal.
english
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