Samson 3730 Series Mounting And Operating Instructions page 23

1 Lever
12.1 Screw
1.1 Nut
12.2 Stopper or connection for
1.2 Disk spring
13
2 Follower pin
14
3 Follower clamp
15
10 Cover plate
16
11 Cover
12 Connection block
2
Lever M
Cut-out of
cover plate (10)
Actuator stem
retracts
SUPPLY
Fig. 5 · Direct attachment – Signal pressure connection for Type 3277 Actuator with 240, 350 and 700 cm²
Attachment to the control valve – Mounting parts and accessories
external piping
Switch plate
Gasket
Formed seal
Gasket
16
extends
13
12
Stem retracts
Stem extends
Marking
15
1.1
1.2
A
16 12
Connection block (old)
with switch plate (13)
12.1
10 14
1 2 3
SUPPLY
12.1 12.2
EB 8384-3 EN
11
B
12
12.2
23