Data Sheet for Product

5/14
Siemens Radiator valves CE1N2105en
Smart Infrastructure 2020-10-19
The k
v
value gives the volumetric water flow 100V
.
in m
3
/h at a pressure drop Δp
v100
across the valve of 1 bar.
Control range with actuators
SSA.. and STA..3..
ü ü ü ü ü ü ü
Control range of thermostatic
actuators RTN..
ü ü ü ü ü ü
Reference numbers for pre-
adjustment
1 2 3 4 5 N N(k
vs
)
VDN110 / VEN110
XP 2K
0.072 0.17 0.24 0.28 0.37 0.43
0.63
VDN110 / VEN110
XP 1.5K
0.057 0.135 0.19 0.23 0.29 0.33
VDN110 / VEN110
XP 1K
0.037 0.089 0.13 0.145 0.19 0.22
VDN115 / VEN115
XP 2K
0.07 0.17 0.28 0.36 0.45 0.50
0.89
VDN115 / VEN115
XP 1.5K
0.058 0.14 0.23 0.28 0.35 0.4
VDN115 / VEN115
XP 1K
0.038 0.9 0.15 0.18 0.24 0.27
VDN120 / VEN120
XP 2K
0.22 0.35 0.44 0.52 0.60 0.71
1.41
VDN120 / VEN120
XP 1.5K
0.17 0.27 0.35 0.42 0.46 0.55
VDN120 / VEN120
XP
1K
0.11 0.18 0.23 0.28 0.31 0.36
k
v
-
values
k
v
-values [m
3
/h] at the
different preadjusted
positions