Samson 43 Series - Page 7

EB 2172 EN 7
Design and principle of operation
Fig.1: Functional diagram
Type43-6
Type2436K Valve
Type43-5
Type2435K Valve (female thread)
Type43-7
Type2437K Valve
1.1
1
2
3
4
5
1.3
4.1
6
15
3.1
12
1.2
6
15
14
7
8
9
12
13
10
4
1
3.1
3
2
1 Valve body
1.1 Connection nut with seal
and welding end
1.2 Stopper
1.3 Insulating pipe
2 Seat
3 Plug
3.1 Balancing bellows
4 Plug stem
4.1 Pin
5 Valve spring
6 Guide nipple
7 Set point spring
8 Set point adjuster
9 Operating bellows
10 Capillary tube
12 Pin of operating element
13 Operating element
14 Lead-seal hole
15 Coupling nut
The valve closes when the temperature rises
Type 2430K
Control Thermostat
The valve opens when the temperature rises
Tightening torque:
20Nm