Operating Conditions - bürkert 2101 Schnellstartanleitung

6.4

Operating conditions

Note the permitted ranges on the device type label!
6.4.1 Temperature ranges
The globe valve is suitable for steam sterilisation.
Actuator Actuator
size material
ø 50 mm
ø 70 mm
PPS
ø 90 mm
ø 130 mm
Tab. 1: Temperature ranges
Derating pressure and temperature ranges
Usage limits of the valve (derating medium pressure)
Temperature
–10 – +50 °C
100 °C
150 °C
200 °C
230 °C
Tab. 2: Derating the medium pressure as per DIN EN 12516-1/PN25
8
Medium
Environment
(for PTFE seal)
–10 – +60 °C
–10 – +230 °C
–10 – +100 °C
Medium pressure
25 bar
24.5 bar
22.4 bar
20.3 bar
19 bar
English
Temperature
–29 – +38 °C
50 °C
100 °C
150 °C
200 °C
230 °C
Tab. 3: Derating the medium pressure as per ASME B16.5/
ASME B16.34 Cl.150
2)
Temperature
–10 – +50 °C
2)
3) 100 °C
150 °C
200 °C
230 °C
Tab. 4: Derating the medium pressure as per JIS B 2220 10K
Type 2101
Technical data
Medium pressure
19 bar
18.4 bar
16.2 bar
14.8 bar
13.7 bar
12.7 bar
Medium pressure
14 bar
14 bar
13.4 bar
12.4 bar
11.7 bar