Type 4708-55xx for Type 4763 and
Type 4765 Positioner
1. Screw the special nuts (5) into the con-
necting holes of the positioner.
2. Insert the gasket (2) into the recess of the
adapter plate (1).
3. Push the special hollow screws (6) for
SUPPLY and (7) for OUTPUT into the
connecting holes of adapter plate (1).
4. Place the supply pressure regulator onto
the positioner and fasten it using both
special screws.
5. Seal the spare connections with stoppers
(4) to prevent dirt from entering the de-
vice.
Type 4708-57xx for Type 3760 Positioner
The attachment for a positioner mounted on
the left side of the valve yoke (seen from the
black switchover plate) is shown. For a
positioner mounted on the right side, the
adapter plate is attached in the same way,
except the supply pressure regulator must be
turned by 180° (see bottom of page 28).
1. Screw the special nuts (5) into the con-
necting holes of the positioner.
2. Insert the O-rings (9) into the recess of
the adapter plate (1).
3. Push the special hollow screws (6) for
SUPPLY and (7) for IN. SIGNAL into
connecting holes of adapter plate (1).
4. Place the supply pressure regulator onto
the positioner and fasten it using both
special screws.
5. Seal the IN. SIGNAL connection of i/p
positioner with stainless steel stopper
(10).
6. Seal the spare connections with stoppers
(4) to prevent dirt from entering the de-
vice.
EB 8546 EN
11
Mounting the supply pressure regulator
6
0
SAMSON 4763
4708-552.
6
0
G
1
7
6
5
5
2
1
4
4
10
1
7
9
6
1
5
5
Fig. 6 · Attachment to positioners
Switchover
plate
Содержание 4708-5352
Страница 31: ...EB 8546 EN 31...