11
System description
5
SYSTEM DESCRIPTION
5.1
Designated application area
The positioner Type 8696
is designed to be mounted on pneumatic actuators of process valves for the
control of media.
5.2
Function of the positioner and combination with valve
types
Positioner Type 8696 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 or diaphragm valves of the Type 2300, 2301 or 2103 with an actuator
size of 50 mm are suitable.
shows an overview of the possible combinations of positioner and different pneumatically actuated
valves. Different valve orifices, not illustrated here, are available for each type. More precise specifications can
be found on the respective data sheets. The product range is being continuously expanded.
Positioner
Type 8696
with angle seat valve
with diaphragm valve
Figure 1:
Overview of possible combinations
english
Type 8696, REV.2
Summary of Contents for 8696
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