Installing The Positioner / Process Controller On Process Valves Belonging To Series 2103 And 23Xx - Alfa Laval 8693 Anleitung

8.2. installing the positioner / process
controller on process valves
belonging to series 2103 and 23xx
Procedure:
When the positioner / process controller is being installed,
the collets of the pilot air ports must not be fitted to the
actuator.
→
Align the puck holder and the positioner process controller until
1. the puck holder can be inserted into the guide rail of the
positioner / process controller (see "Fig. 7") and
2. the supports of the positioner / process controller can be
inserted into the pilot air ports of the actuator (see "Fig. 8").
noTe!
damaged printed circuit board or malfunction!
• Ensure that the puck holder is situated flat on the guide rail.
Fig. 7: Aligning the puck holder
16
Guide rail
Puck holder
english
Type 8692, 8693
Installation
→
Push the positioner / process controller, without turning it, onto
the actuator until no gap is visible on the form seal.
noTe!
too high torque when screwing in the fastening screw does
not ensure protection class ip65 / ip67!
• The fastening screws may be tightened to a maximum torque of
0.5 Nm only.
→
Attach the positioner / process controller to the actuator using
the two side fastening screws. In doing so, tighten the screws
only hand-tight (max. torque: 0.5 Nm).
Supports
Pilot air
ports
Actuator
Fig. 8: Aligning the puck holder, series 2103, 2300 and 2301
Fastening
screws
max. 0.5 Nm