Gemü 620 Original Einbau- Und Montageanleitung Seite 24

5 Technical data
Working medium
Corrosive, inert, gaseous and liquid media which have no
negative impact on the physical and chemical properties of
the body and diaphragm material.
Max. perm. temperature of working medium
(depending on medium, diaphragm and valve body material)
Ambient conditions
Ambient temperature
Actuator size
MG DN Code
15
25 20 0/N
25
32
40 1/N
40
50 50 2/N
65 3/1
65 3A1
65 3/2
65
65 3A2
65 3/3
65 3A3
80 3/2
80 3A2
80 80 3/3
80 3A3
80 4A2
100 3/3
100 100 3A3
100 4A3
125 4A2
125
125 4A3
150 150 4A3
620
150 °C
0 to 60 °C
Operating pressure, Control pressure, Kv values
Control function 1
Operating pressure [bar]
EPDM/FPM
0 - 10
0 - 10
0 - 10
0 - 3
0 - 3
0 - 6
0 - 6
0 - 10
0 - 10
0 - 3
0 - 3
0 - 7
0 - 7
0 - 10
0 - 6
0 - 6
0 - 10
0 - 5
0 - 8
0 - 6
Control medium
Inert gases
Max. perm. temperature of control medium
Filling volume
Actuator size 0
Actuator size 1
Actuator size 2
Actuator size 3
Actuator size 4
Control pressure
for max. stroke
PTFE [bar]
0 - 6 5.5 - 7.0
0 - 6 5.5 - 7.0
0 - 6 5.5 - 7.0
0 - 2 2.6 - 7.0
0 - 2 3.0 - 7.0
0 - 4 4.5 - 7.0
0 - 4 4.5 - 7.0
0 - 6 5.5 - 7.0
0 - 6 6.0 - 7.0
0 - 2 4.5 - 7.0
0 - 2 5.0 - 7.0
0 - 5 5.6 - 7.0
0 - 5 6.5 - 7.0
0 - 6 3.5 - 7.0
0 - 4 6.2 - 7.0
0 - 4 6.5 - 7.0
0 - 6 4.5 - 7.0
0 - 3 4.0 - 7.0
0 - 5 5.5 - 7.0
0 - 4 5.5 - 7.0
24 / 40
40 °C
0.15 dm³
0.35 dm³
1.10 dm³
2.5 dm³
6.8 dm³
Kv value
Weight
with body
[kg] [m³/h]
4.0 7.0
4.5 14.0
5.0 20.0
9.1 36.0
9.9 40.0
14.5 80.0
24.6
34.0
25.3
100.0
34.8
26.0
36.0
30.7
40.6
31.4 160.0
41.6
68.9
38.8
49.1 238.0
84.3
88.0
376.0
96.0
102.0 496.0