Samson EB 2111 - Page 27

EB2111/2121/2123 EN 3-13
Design and principle of operation
Dimensional drawings
Type2422 and Type4 Valves
Balanced by a bellows Balanced by a diaphragm
H
H1
L
375
G1
H2
L
H
H2
H1
375
G1
Types2231 to 2235 Control Thermostats · Type1, Type4 and Type4u
Type2231/Type2233 Type2232/2234Thermostat Type2235Thermostat
290
G1
310
T
Ø25
G1
Ø25
G1
T
G1
290
410
T
G1
290
410
With integrated set point adjustment With separate set point adjustment
Fig.3-5: Dimensions of Type2422 Valve (Type4u) and Types2231 to 2235 Control Thermostats