Samson TROVIS SAFE 3731-3, Mounting And Operating Instructions

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20
EB 8387-3S EN
Attachment to the control valve – Mounting parts and accessories
9 11
Supply 9 Output 38
5
6
4
17
7
6
10
10.1
3
2
1
15
6.1
1.1
1.2
14
8
11.1
A
A-A
A
Fig. 4 · Direct attachment for Type 3277-5 Actuator with 120 cm²
Switchover plate (9)
1 Lever
1.1 Nut
1.2 Disk spring
2 Follower pin
3 Follower clamp
4 Screw plug
5 Stopper
6 Connecting plate for G ¼
6.1 Seal rings
7 Pressure gauge bracket
8 Press. gauge mounting kit
9 Switchover plate
for actuator
10 Cover plate
10.1 Seal ring
11
Cover
11.1 Vent plug
14
Gasket
15 Formed seal
17 Bias spring (only with
direct attachment)
Signal pressure input
for right attachment
Symbols
Actuator stem
extends
Left attachment Right attachment
Actuator stem
retracts
Signal pressure
input for left
attachment
Signal pressure input
with brass restriction
Cut-out of
cover plate
Marking