Samson 3730 Series Mounting And Operating Instructions page 21

Symbols
Actuator stem
extends
Attachment left Attachment right
Actuator stem
retracts
Supply 9
Fig. 4 · Direct attachment - Signal pressure connection for Type 3277-5 Actuator with 120 cm²
Attachment to the control valve – Mounting parts and accessories
Signal pressure
input for left
attachment
Marking
1.1
1.2
Cut-out of cover
plate
4
6.1
6
5
Output 38
Switchover plate (9)
Signal pressure
input for right
attachment
15
1
2
3
10.1
10
6
7
8
1 Lever
1.1 Nut
1.2 Disk spring
2 Follower pin
3 Follower clamp
4 Vent plug
5 Stopper
6 Connecting plate
6.1 Seal rings
7 Pressure gauge bracket
8 Press. gauge mounting kit
9 Switchover plate
for actuator
10 Cover plate
10.1Seal ring
11 Cover
14 Gasket
15 Formed seal
14
9 11
Note:
Always use the connecting plate (6)
included in the accessories to connect
supply and output.
Never screw threaded parts directly
into the housing.
EB 8384-3 EN
21