Samson 42-36 E Mounting And Operating Instructions page 20

Design and principle of operation
Type 3374 Actuator · DN 65 to 100
Type 5827 Actuator · DN 15 to 50
Fig. 3-3: Functional diagram of the restriction, DN 15 to 250 with electric actuator
3-4
1
1.1
1.2
2.2
2.1
1.3
2.3
2.6
20
2.7
1.4
1
1.1
11
2.3
2.6
2
2.7
20
Type 3374 Actuator · DN 125 to 250
1 Electric actuator
1.1 Actuator stem
1.2 Stem connector
1.3 Hex nut
1.4 Manual adjuster
2 Connecting piece
2.1 Stem
2.2 Lock nut
2.3 Set point adjuster
2.4 Dial plate
2.5 Groove mark
2.6 Locking screw
2.7 Restriction
11 Coupling nut
20 Valve body
1
1.1
1.2
2.2
2.1
2.3
2.6
2.4
2.5
1.3
2.2
2.7
20
EB 3018 EN