Robust rack and pinion design, ATEX-compliant, versatile
The ALODUR anodising is applied inside and out – it lowers the friction in the cylinder and extends the service life of the seals. For temperatures outside -40 to +80 °C the HT or LLT version should be chosen.
| Feature | Specification |
| Type | DR (double-acting), SC (single-acting with spring return) |
| Rotation angle | 90°, optional 120°, 135°, 180° |
| Control medium | dry/lubricated air or inert gases |
| Control pressure | 2.5–8 bar (max. 8 bar, large types 7 bar) |
| Temperature range | Standard: –40 °C to +80 °C, HT: to +150 °C, LLT: to –55 °C |
| Standards | ISO 5211, DIN 3337, VDI/VDE 3845 |
| Temperature range | −10 °C to +130 °C |
| Protection class | corrosion protection for normal environments, versions for aggressive media available |
| Lubrication | lubricated for life (standard grease GSTD, special grease for HT/LLT) |
| Interface | Namur interface |
| Body | ALODUR, running surfaces hard-anodised, stainless steel on request |
| Piston | machined, anodised |
| Shaft | chemically nickel-plated ENP |
| Optional | centring ring |
Thanks to the Namur interface in accordance with VDI/VDE 3845, the pneumatic actuator Edition 2010 offers easy integration of accessories such as solenoid valves and limit switch boxes.
Yes, the actuator Edition 2010 complies with the ATEX directives for use in potentially explosive atmospheres.
It is ideal for butterfly valves and ball valves and can be mounted directly or via brackets.
Standard: -40 °C to +80 °C, HT version up to +150 °C, LLT version down to -55 °C.
Yes, solenoid valves, limit switch boxes, spindle extensions, bridges and adapters are available.
Our insulations are more than just accessories – they perfectly complement valves and systems and increase efficiency, safety and adaptability.
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