Temperature Ranges - Berker 2000 Schnellstart

Type 2000
Technical data
5.4.1

Temperature ranges

Actuator Actuator Medium temper-
size [mm] material ature (for PTFE
seal) [°C]
−10 ... see fig. 2
ø 40 ... ø 63 PA
ø 80 ... PA −10 ... +180
ø 125
−10 ... see fig. 3, 4 +5 ... +140
ø 40 ... ø 80 PPS
−10 ... see fig. 5
ø 125 PPS
Tab. 2: Temperature ranges
Ambient
temperature [°C]
Fig. 2: Temperature range of maximum medium and ambient tem-
perature for PA actuators
1
For applications at Tmax > 130 °C a PEEK seal is recommended.
2
When using a pilot valve the max. ambient temperature is +55 °C.
3
briefly up to a max. of 140 °C
Ambient temper-
2
ature [°C]
1
−10 ... see fig. 2
−10 ... +60
3
+5 ... +90
Medium
temperature (°C)
Usage limits of the armature
Temperature [°C]
−10 ... +50
100
150
200
230
Tab. 3: Derating the medium pressure as per DIN EN 12516-1/
PN25
Temperature [°C]
−29 ... +38
50
100
150
200
230
Tab. 4: Derating the medium pressure ASME B16.5/ASME B16.34
CI.150
english
Pressure (bar)
25.0
24.5
22.4
20.3
19.0
Pressure (bar)
19.0
18.4
16.2
14.8
13.7
12.7
9