Samson 3731-3 Mounting And Operating Instructions page 23

3731 series electropneumatic ex d with hart communication
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10
9
9.1
1
Lever
1.1 Nut
1.2
Disk spring
2
Follower pin
3
Follower plate
3.1 Follower plate
6
Connecting plate
(only for G ¼)
6.1 Seal rings
7
Pressure gauge bracket
8
Pressure gauge
mounting kit
9
Stem connector
9.1 Bracket
10
NAMUR bracket
11
Screw
14
Bolt
14.1 Screw
15
U-bolt
16
Bracket
Fig. 6 · Attachment according to IEC 60534-6 (NAMUR)
Attachment to the control valve – Mounting parts and accessories
16
Additional bracket for
actuators with 2800 cm²
and travel ≥ 60 mm
XL and L lever
11
Attachment to
Attachment to rod-type yoke
NAMUR rib
Rods with 20 to 35 mm Ø
1
1
Fit screw restriction into output (38)
2
for actuators smaller than 240 cm²
1.1
1.2
1
15
3.1
14
3
14.1
6
6.1
7
8
23
EB 8387-3 EN

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