2-2 EB2111/2121/2123 EN
Markings on the device
2.2 Nameplate of the control
thermostat
x
Gr. DN
Made in Germany
bar
°C
bar
°C
123
5
67 8
4
1 Type
2 Material no.
3 Date
4 Limit
5 TÜV or DIN number
6 Size
7 Valvesize
8 Pressure or temperature range
Fig.2-2: Nameplate of the Type2231 to
Type2235 Control Thermostats
2.3 Location of the nameplates
Location of the
nameplate on the
regulator
components
Fig.2-3: Nameplate of the Type2111 or
Type2422 Valve and Type2231 to
Type2235 Control Thermostats
2.4 Material identication
number
2.4.1 Type2111 and
Type2422 Valve
See the nameplate (11 for DIN/ANSI ver-
sion, body material) for the material used.
For more details on the nameplate, see sec-
tion2.1.
2.4.2 Types2231 to 2235
Control Thermostat
Specifying the material number, you can
contactustondoutwhichmaterialisused.
Thisisspeciedonthenameplateinthe
'MNo.'eld(2).Formoredetailsonthe
nameplate,seesection2.1.