Products

Products

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
 
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

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
Pneumatic heavy duty actuators
Brands like Honeywell, STI, etc. available
Series Specification Download
ST6115 ST6135 ST6160 ST6141 Pneumatic actuators

6100-7010

Series Specication Download
ST 6175 Pneumatic actuator

6175-7010

Installation- and maintenance-manuals



Series Specification Download
ST 6100 Pneumatic actuator

6100-8010