Samson 3374 Mounting And Operation Instructions page 24

Installation
Types 3374-10/-11/-21/-31
Connection with yoke (form B)
Attachment to Series V2001 Valves
(DN 65 to 100)
1)
1 Actuator
2.1 Actuator yoke
3 Actuator stem
5 Plug stem
11 Screws
A spacer (see Annex) is required here to mount a
1)
Type 3323 Three-way Valve (DN 65 to 80).
Fig. 5-4: Attachment · Version with actuator
yoke and V2001 accessories
5-4
1
3
2.1
11
5
Fig. 5-5:
Mounting kit V2001
5.3.2 Construction with ring
nut (form A)
Attachment to Series 240 Valves
Î See Fig. 5-7.
1. Push the plug stem (5) down to close the
valve.
2. Turn the stem connector nut (8) until the
dimension x = 75 mm (DN 100 and
larger: x = 90 mm) from the top of the
yoke to the middle of the stem connector
nut (8) is achieved. Lock this position
with the lock nut (9).
3. Retract actuator stem (3) as described in
the 'Operation' section (see Fig. 5-6 and
Fig. 5-7).
EB 8331-3 EN