7 Technical data
7.1 Medium
Working medium:
Corrosive, inert, gaseous and liquid media which have no negative impact on the physical and
chemical properties of the body and seal material.
Max. permissible viscos-
ity:
600 mm²/s (cSt)
Other versions for lower/higher temperatures and higher viscosities on request.
7.2 Temperature
Media temperature:
-10 — 180 °C
Ambient temperature:
-10 — 60 °C
* depending on version and/or operating parameters (see chapter Duty cycle and service life)
If the emergency power module is used (control module code A1, A2, Z1, Z2), the maximum ambi-
ent temperature is reduced to 40 °C.
Storage temperature:
10 — 40 °C
7.3 Pressure
Operating pressure:
DN
Actuator version
1A
Actuator version
3A
15
25
-
20
25
-
25
25
-
32
22
25
40
13
25
50
8
17
All pressures are gauge pressures.
For max. operating pressures the pressure / temperature correlation must be observed.
Higher operating pressures on request
DN 65 and DN 80 available on request
Leakage rate:
Leakage rate A to P11/P12 EN 12266-1
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7 Technical data
