7.5 Mechanical data
Torques:
DN
PS
3 bar
10 bar
16 bar
50
-
-
9.0
65
-
-
15.0
80
-
-
25.0
100
-
-
40.0
125
-
-
60.0
150
-
-
100.0
200
145.0
-
242.0
250
152.0
310.0
-
300
245.0
330.0
-
Torques in Nm
Working medium water (20 °C) and optimal operating conditions
Butterfly valves with bonded liner: the torques must be multiplied by the factor 1.3
Weight:
Butterfly valve
DN
Wafer
Lug
50
1.70
2.22
65
2.47
2.91
80
3.18
4.40
100
4.36
6.20
125
5.87
8.10
150
7.73
10.13
200
13.9
18.35
250
19.64
28.74
300
27.26
36.75
Weights in kg
Manual operator
DN
Designation
Weight
50
AHL 09, SHL 09
0.314
65, 80
AHL 11, SHL 11, SAHL11
0.314
100
AHL 14, SHL 14
0.314
125, 150
AHL 17, SHL 17
0.716
200, 250
AHL 22
0.73
25 – 100
GB 232
0.8
125, 150
GB 232
0.9
200 - 300
GB 232
1.4
Weights in kg
GEMÜ R487 Victoria
www.gemu-group.com
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7 Technical data
