Samson 3374-11 - Page 25

EB 8331-4 EN 25
Measures for preparation
3. Connect the power supply as described
in section5.2.
4. Retract actuator stem (3) as described in
section3.3.
5. Place actuator onto the valve bonnet
(2.3) and secure using the ring nut (7).
6. When the stem connector nut (8) rests on
the actuator stem, attach both stem con-
nector clamps (4) and fasten with screws.
Move actuator stem (3) to the end posi-
tion (valve closed) as described in sec-
tion3.3.
7. Align travel indicator scale (10) with the
middle of the stem connector (4) and
screw tight.
AttachmenttoType3214Valve(DN125to
250)
Î Refer to Fig.7
1. Connect the power supply as described
in section5.2.
2. Retract actuator stem (3) as described in
section3.3.
3. Place actuator onto the valve and secure
using the ring nut (7). If necessary, re-
tract the actuator stem slightly before-
hand.
4. When the plug stem ts closely onto the
actuator stem (3), attach both stem con-
nector clamps (4) and fasten with screws.
Move actuator stem (3) to the end posi-
tion (valve closed) as described in sec-
tion3.3.
5. Align travel indicator scale (10) with the
middle of the stem connector (4) and
screw tight.
Types3374-15/-26/-36
Connection with ring nut
Attachment to Series240 Valves
x
1
2.3
7
3
4
8
9
10
5
Fig.6: Attachment to Series240 Valves
Types3374-15/-26/-36
Connection with ring nut
Attachment to Type3214 Valve (DN125 to
250)
1
2.2
7
3
10
4
5
Fig.7: Attachment to Type3214