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ST 6115/ST 6135/ST 6160 Pneumatic Actuators
Brand: RTK Valve
Pneumatic actuators for control and on/off valves.
- Approved by German Technical Inspectorate (TÜV) as safety functional device for steam and water in heating systems
- Spring closed or open
- Max. stroke 60 mm
- Max. air supply 6 bar
- Max. actuating force 10 kN
- Direct mounting of positioner with internal air supply
- Special applications possible
- C5-M Marine air resistant
- OX For oxygen as operating medium
Specifications
Brand
Diaphragm Area
- 120 to 530 cm2
Spring Range
- ST 6115 .A6-3S: 0.9 to 2.0 bar
- ST 6115 .C6-4S: 0.8 to 2.4 bar
- ST 6135 .B6-2G: 0.2 to 1.0 bar
- ST 6135 .B6-6G: 0.8 to 3.0 bar
- ST 6160 .A6-6G: 0.8 to 2.8 bar
- ST 6160 .C6-3G: 0.3 to 1.3 bar
- ST 6160 .C6-7G: 0.7 to 3.0 bar
- ST 6160.A6-7MAX: 1.8 to 5.8 bar
Stroke
- 20 to 60 mm
Operating Pressure
- 1.2 to 6 bar
Actuator Volume
- 0.4 LN to 3.6 LN
Coating
- Acrylic
Connection
- 1/4" NPT Female thread
Pillar Length
- 211 mm or 231 mm
Approvals & Certifications
- TÜV
Ambient Temperature
- -40° to 80° C
Mounting Position
- Any
Weight
- 3 to 14 kg
