Flowserve 4 Series Kämmer Pneumatic and Electropneumatic Actuators - Manual (Page 11)

11
Flow Control Division
Kammer Control Valves
Fig. 7a
Fig. 7b
Connection "EXT"
O - Ring
Gasket
Connection "EXT"
For positioner without "EXT" cover
on the reverse side exchange
position of gasket and O-ring.
"EXT" cover
O - Ring
Special O - Ring
For positioner with "EXT" cover on the
reverse side exchange position of
O - ring and special O-ring.
5.8 External Piping
When using solenoid valves (not NAMUR), lock-up valves, volume boosters, etc.; external piping is possible
without the need of additional parts. Solenoid valves to NAMUR-standard (modified) can be bolted directly onto
the positioner body.
Positioner without "EXT" cover on the reverse side:
Exchange position of gasket and O - ring (Fig. 7a).
Remove the plugs marked "EXT" from the positioner body and diaphragm case.
Accessories can now be piped between the positioner and diaphragm case.
Positioner with "EXT" cover on the reverse side:
Exchange the position of the O - ring and special O - ring in the "EXT" cover. (Fig. 7b)
Remove the plugs marked "EXT" from the positioner body and diaphragm case.
Accessories can now be piped between the positioner and diaphragm case.