Scotch & Yoke Pneumatic Actuator
Product Specifications
| ACTUATOR TYPE | Scotch yoke |
| SIZE RANGE | Frame size S1 to S5 & cylinder bore 200 to 800 mm |
| OPERATING TYPE | Double and single acting |
| WORKING PRESSURE | 1 to 8 bar |
| MAX OPERATING PRESSURE | 8 bar* *For higher pressure application consult Duncan |
| TORQUE RANGE | Up to 50000 Nm |
| TEMPERATURE RANGES |
Normal temp. range: -20° to +80 °C High temp. range: -20° to +125 °C Low temperature range: -45° to +80 °C |
Standards/Specifications
| MOUNTING INTERFACE | ISO 5211, VDI/VDE 3845 |
| CERTIFICATION |
IP 66 & 67 ATEX 2014/34/EU PED 2014/68/EU CE SIL 3 Proof of design as per BS EN 15714-3 |
| ROTATION | Quarter turn (Stroke adjustment ±5° in both directions) |
| CONTROL OPTIONS | Regulating, on/off |
| APPLICATION | Operating for ball & butterfly valves, dampers, etc. |
| END USERS | Oil & gas, water treatment, power, chemical, pharmaceutical, food processing, etc |
Features
These actuators can be used for on/off application and the special torque characteristic make them ideal for control applications. Scotch Yoke actuators have an increased torque range compared to Rack & Pinion actuators.
- Minimum Maintenance
- Manual Override Options.
- Robust yet Lightweight Design.
- Fail Safe Condition Compatible.
- Reliable: Trusted for critical, heavy-duty on/off valve control.