Samson 2479, Mounting And Operating Instructions

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9-4 EB 3132-3 EN
Servicing
6
3
1
1.1
11
1.2
12
8
22
20
25
24
10
7
6.1
6.2
2
23
21
26
6.3
Fig. 9-2: Functional diagram of regulator, DN 15 to 25
Legend for Fig. 9-1 and Fig. 9-2
1 Valve body
1.1
Connection nut with seal and
welding end
1.2 Restriction
2 Seat
3
Guide nipple with plug section
4 Plug stem
5 Set point spring
6 Actuator
6.1 Operating diaphragm unit
6.2 Overload protection
6.3 Actuator cover
7 Housing screws
8 Pin of operating element
10 Coupling nut
11 Control line
12 Set point screw
13 Lock nut
14 Cap
20 Control thermostat
21 Set point spring
22 Set point adjuster (temperature)
23 Operating bellows
24
Capillary tube
25 Temperature sensor with packing
26 Lead-seal hole