Samson 3730-4, Монтаж и эксплуатация

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7. Mount the blank plate (18) to the
turnboard (17) using the screws (18.1)
Make sure that the seals are correctly
seated.
Note:
A solenoid valve can also be mounted
in place of the blank plate (18). The orienta-
tion of the turnboard (17) determine the
mounting position of the solenoid valve. Al-
ternatively, a restrictor plate can be mounted
(see AB 11).
8. Mount the adapter block (13) to the
NAMUR connection block using the
screws (13.1).
9. Insert the vent plug (11.1) to the Exh.
connection.
10. Place the positioner on the adapter block
(13) in such a manner that the follower
pin (2) rests on the top of the follower
clamp (3). Adjust the lever (1) corre-
spondingly.
Fasten the positioner to the adapter
block (13) using the two fixing screws
(6.3). Make sure the formed seal (6.2) is
properly seated.
11.
For single-acting actuators without air
purging
connect the Y1 port of the
adapter block to the signal pressure con-
nection of the actuator. Seal the Y2 port
with a blanking plug.
For double-acting actuators and actuators
with air purging
connect the Y2 port of the
adapter block to the signal pressure connec-
tion of the second actuator chamber or
spring chamber of the actuator.
30
EB 8384-4 EN
Attachment to the control valve – Mounting parts and accessories