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7 Ball valve technical data
7 Ball valve technical data
7.1 Medium
Working medium:
7.2 Temperature
Media temperature:
Ambient temperature:
Storage temperature:
7.3 Pressure
Operating pressure:
Vacuum:
Pressure/temperature
diagram:
Leakage rate:
GEMÜ B52
Corrosive, inert, gaseous and liquid media and steam which have no negative impact on the phys-
ical and chemical properties of the body and seal material.
Connection code 17, 19, 59,
60:
Connection code 1, 31, 8, 11: -20 – 180 °C
For media temperatures > 100 °C , we recommend using a mounting kit with adapter between the
ball valve and the actuator.
-20 — 60 °C
5 — 40 °C
0 — 63 bar
Can be used up to a vacuum of 50 mbar (absolute)
These values apply to room temperature and air. The values may deviate for other media and other
temperatures.
80
70
PN 63
60
50
PN 40
40
30
PN 25
20
PN 16
10
0
-20
0
20 40
Note media temperature
Leakage rate according to ANSI FCI70 – B16.104
Leakage rate according to EN12266, 6 bar air, leakage rate A
-10 – 180 °C
65 °C
60
80 100 120 140 160 180 200
Temperature TS [°C]
12 / 55
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