Technical Data; Medium; Temperature; Pressure - GEM B44 Operating Instructions Manual

Pneumatically operated ball valve
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7 Technical data

7.1 Medium

Working medium:

7.2 Temperature

Media temperature:
Ambient temperature:
Storage temperature:

7.3 Pressure

Operating pressure:
Pressure/temperature
diagram:
Leakage rate:
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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.
-10 — 220 °C
0 — 60 °C
-60 — 60 °C
0 — 63 bar
80
70
1/4" - 1¼"
60
50
1½" - 2"
40
30
2½" - 4"
20
10
0
-10 0
20 40
Use the clamped union with the correct pressure rating for a safe and correct pipeline design. Pres-
sure ratings of the clamp alone are generally higher, but do not take into account the fully clamped
assembly with gasket
Leakage rate according to ANSI FCI70 – B16.104
Leakage rate according to EN12266, 6 bar air, leakage rate A
65 °C
60
80 100 120 140 160 180 200
Temperature [°C]
9 / 34
7 Technical data
220 240
GEMÜ B44

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