Torque chart [Nm]
Double acting
a °
Dimension
0°
PA 30
45°
90°
0°
45°
PA 35
90°
0°
45°
PA 40
90°
0°
PA 45
45°
90°
0°
PA 50
45°
90°
0°
PA 55
45°
90°
0°
PA 60
45°
90°
0°
PA 65
45°
90°
0°
PA 70
45°
90°
0°
PA 75
45°
90°
0°
PA 80
45°
90°
0°
PA 85
45°
90°
0°
PA 90
45°
90°
* Torque data for the function „fail safe to open" only valid for the butterfly valve type 240, 241, 242 and ball valve type 230 - 235.
a ° = angle of rotation
Fail-safe close/
Fail-safe open
a °
5.6 bar
30.0
0°
15.0
50°
.5
90°
45.0
0°
.5
50°
34.0
90°
60.0
0°
30.0
50°
45.0
90°
90.0
0°
45.0
50°
68.0
90°
10.0
0°
60.0
50°
90.0
90°
180.0
0°
90.0
50°
135.0
90°
40.0
0°
10.0
50°
180.0
90°
360.0
0°
180.0
50°
70.0
90°
480.0
0°
40.0
50°
360.0
90°
70.0
0°
360.0
50°
540.0
90°
960.0
0°
480.0
50°
70.0
90°
1440.0
-
70.0
-
1080.0
-
190.0
-
960.0
-
1440.0
-
5.6 bar
5.6 bar
air
spring
30.0
0.0
15.0
15.0
0.0
30.0
45.0
30.0
.5
.5
30.0
45.0
60.0
40.0
30.0
30.0
40.0
60.0
90.0
60.0
45.0
45.0
60.0
90.0
10.0
10.0
60.0
60.0
80.0
10.0
180.0
10.0
90.0
90.0
10.0
180.0
180.0
160.0
10.0
10.0
160.0
40.0
360.0
40.0
180.0
180.0
40.0
360.0
480.0
30.0
40.0
40.0
30.0
480.0
70.0
480.0
360.0
360.0
480.0
70.0
960.0
640.0
480.0
480.0
640.0
960.0
-
-
-
-
-
-
-
-
-
-
-
-
Fail-safe open *
a °
5.6 bar
air
0°
5.0
50°
15.0
90°
.5
0°
37.5
50°
.5
90°
33.8
0°
50.0
50°
30.0
90°
45.0
0°
78.0
50°
46.8
90°
70.
0°
100.0
50°
60.0
90°
90.0
0°
150.0
50°
90.0
90°
135.0
0°
-
50°
-
90°
-
0°
-
50°
-
90°
-
0°
400
50°
40
90°
350
0°
-
50°
-
90°
-
0°
-
50°
-
90°
-
-
-
-
-
-
-
-
-
-
-
-
-
5.6 bar
spring
35
16
18
4
3
4
67
30
33
95
48
49
135
65
67
00
9
95
-
-
-
-
-
-
510
50
55
-
-
-
-
-
-
-
-
-
-
-
-
35