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ProductsProducts Pneumatic actuators
Pneumatic actuators for control and on/off valves
- Reversible direction of action
- Stroke max. 30 mm / max. 50 mm
- Max. air pressure 6 barg
- actuating force max. 9 kN / max. 18 kN (ST 6121 / ST 6122)
- approved by German Technical Inspectorate (TÜV) as an actuator for water and steam with safety function in heating systems
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| Diaphragm area |
Actuator |
Spring range |
Stroke |
valve series |
| 120 cm² |
ST 6115.A6.-3S |
0,9..2,0 bar |
20 mm |
PV 6200 |
| 280 cm² |
ST 6135.B6-2G
ST 6135.B6-6G |
0,2..1 bar
0,8..3 bar |
35 mm
35 mm |
PV 6200 |
530 cm²
530 cm²
530 cm²
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ST 6160.A6-6G
ST 6160.C6-3G
ST 6160.C6-7G |
0,8..2,8 bar
0,3..1,3 bar
0,6..3 bar |
40 mm
60 mm
60 mm |
PV 6300 |
| 1000 cm² |
ST 6175.B6
ST 6141.C6 |
0,4..1,2 bar
0,8..2,3 bar
1,2..3,3 bar
1,2..2,5 bar |
60 mm
60 mm
60 mm
80 mm |
PV 6400 |
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| Pneumatic heavy duty actuators |
| Brands like Honeywell, STI, etc. available |
| ST6115 ST6135 ST6160 ST6141 |
Pneumatic actuators |
6100-7010
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