Instruction manual
Double-acting
0°
PA55
45°
90°
0°
PA60
45°
90°
0°
PA65
45°
90°
0°
PA70
45°
90°
0°
PA75
45°
90°
0°
PA80
45°
90°
0°
PA85
45°
90°
0°
PA90
45°
90°
° = turning angle
* Torque values for the fail safe to open function apply only to butterfly valves Type 240, 241,
242 and ball valve Type 230 – 235.
NOTE
HINWEIS
For the FO actuator for butterfly valve Type 240, the torque values indicated are reduced
by 15%.
Spring closed /
spring opened
180.0
0°
180.0
90.0
50°
135.0
90°
120.0
240.0
0°
180.0
120.0
50°
120.0
180.0
90°
160.0
360.0
0°
360.0
180.0
50°
180.0
270.0
90°
240.0
480.0
0°
480.0
240.0
50°
240.0
360.0
90°
320.0
720.0
0°
720.0
360.0
50°
360.0
540.0
90°
480.0
960.0
0°
960.0
480.0
50°
480.0
720.0
90°
640.0
1440.0
-
720.0
-
1080.0
-
1920.0
-
960.0
-
1440.0
-
Spring opened *
120.0
0°
90.0
90.0
50°
180.0
90°
160.0
0°
120.0
50°
240.0
90°
240.0
0°
180.0
50°
360.0
90°
320.0
0°
240.0
50°
480.0
90°
480.0
0°
360.0
50°
720.0
90°
640.0
0°
480.0
50°
960.0
90°
-
-
-
-
-
-
-
-
-
-
-
-
Technical specifications
150.0
200
90.0
92
135.0
95
-
-
-
-
-
-
-
-
-
-
-
-
400
510
240
250
350
255
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
43