7
System description
4 GENERAL INFORMATION
4.1 Contact address
Germany
BürkertFluidControlSystems
Sales Center
Christian-Bürkert-Str.13-17
D-74653Ingelngen
Tel.+49(0)7940-1091111
Fax+49(0)7940-1091448
E-mail:info@buerkert.com
International
Contactaddressescanbefoundonthenalpagesoftheprinted
operating instructions.
AndalsoontheInternetat:www.burkert.com
4.2 Warranty
The warrantyis onlyvalid if thetypes 8692/8693are used as
intendedinaccordancewiththespeciedapplicationconditions.
4.3 Information on the Internet
Theoperatinginstructionsanddatasheetsfortypes8692/8693
canbefoundontheInternetat:www.burkert.com
5 SYSTEM DESCRIPTION
Positioner or
process controller
(pneumatic)
Actuator
Valvebody
Processvalve
(controlvalve)
Fig. 1: Structure, type 8692/8693 with process valve
Thepositionertype8692andtheprocesscontrollertype8693are
electropneumaticpositioncontrollersforpneumaticallyactuated
controlvalveswithsingle-actingordouble-actingactuators.
Togetherwiththepneumaticactuatorthepositionerandprocess
controllerformanopticalandfunctionalunit.
Thecontrolvalvesystemscanbeusedforawiderangeofcontrol
tasksinuidtechnologyand,dependingontheapplicationcon-
ditions, dierentprocess valves from the Bürkert rangecan be
combinedwiththepositionerortheprocesscontroller.Angleseat
valves,straightseatvalves,controlvalves,diaphragmorballvalves
aresuitable.
english
Type 8692, 8693 REV.2