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.
Control medium: Inert gases
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
for special function G: -10 – 60 °C
with special function S: -10 – 60 °C
Ambient temperature: -10 — 60 °C
Control medium temper-
ature:
0 — 60 °C
Storage temperature: -30 — 60 °C
7.3 Pressure
Operating pressure: Control function 1 (NC) - Flow direction under the seat
Actuator ver-
sion code
0G1 1G1 2G1 3G1 4G1 5G1
DN
6 10.0 - - - - -
8 10.0 10.0 - - - -
10 10.0 10.0 22.0 - - -
15 10.0 10.0 22.0 - - -
20 - 6.0 12.0 25.0 - -
25 - 3.5 7.0 16.0 25.0 -
32 - - 4.0 10.0 18.0 25.0
40 - - 2.5 6.0 12.0 20.0
50 - - - 3.0 7.0 15.0
65 - - - - - 10.0
80 - - - - - 7.0
All pressures are gauge pressures. When the flow is over the seat (M), there may be the danger of water ham-
mer with liquid media! For max. operating pressures the pressure/temperature correlation must be observed.
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7 Technical data
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