Samson 46-7, Монтаж и эксплуатация

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34 EB 3131 EN
Servicing
Assembly
1. Mount the diaphragm plate, new dia-
phragms (6.1 and 6.3), the actuator
stems (6.2 and 6.4), bottom diaphragm
case and intermediate ring (7).
2. Insert the valve spring (5), if installed, in-
to the body.
3. Tighten screws (15). Observe the tighten-
ing torques specified in section 7.3.
4. Fasten the control lines (11, 12).
5. Install the regulator into the pipeline.
6. Fasten the external control lines (13, 14).
7. Put the regulator into operation (see sec-
tion 5.3).
7.2 Replacing the diaphragm
The diaphragm in some versions can only be
replaced together with the diaphragm plate.
See Fig. 2 and Fig. 3.
Version without manual adjuster
Disassembly
1. Put the regulator out of operation (see
section 9.1).
2. For Type 46-7 and Type 47-1 , complete-
ly relieve the tension from the set point
spring (8) by turning counterclockwise
(

).
3. Remove the bolts (15).
4. Remove the intermediate ring (7), bottom
diaphragm case and actuator stems (6.2
and 6.4), diaphragms (6.1 and 6.3) and
diaphragm plate one after the other from
the regulator.
5. Pull the valve spring (5), if installed, out
of the body.
6. Replace damaged diaphragms. Observe
the tightening torques specified in sec -
tion 7.3.
Note