Data Sheet for Product

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Siemens Control device PN25, safety function to DIN EN 14597 CE1N4387en
Building Technologies 2020-04-29
Working pressure [bar]
25
24
23
22
21
20
19
18
1
0
180
0
20
80
100
200
120
140
160
220
240
1
Medium temperature [°C]
Working pressure and medium temperature staged as per ISO 7005
Current local legislation must be observed.
Abs. operating pressure [bar]
Medium temperature [°C]
Water -
Wet steam To be avoided
Saturated steam
Superheated
steam
Permissible operating
range
A Subcritical pressure ratio
B Supercritical pressure ratio
Working pressure
and medium
temperature
Fluids
Saturated steam
Superheated steam