Fleyenda AW Series Pneumatic Actuator
Fleyenda AW Series Pneumatic Actuator
The AW Double Acting / Single Acting (FC, FO) actuator uses a scotch-yoke mechanism, delivers high break torque with fail-safe positioning, ensures stable quarter-turn valve control in critical process lines, and is verified through ISO/VDI performance standards.
| Output Torque Range | Up to 350,000 Nm |
| Rotation Angle | 90° ± 5° |
| Ambient Temperature Range | –20°C to +80°C |
| Body Material | Ductile Iron / Carbon Steel |
| Connection Standard | ISO 5211, VDI/VDE 3845 |
| Tipo de actuador: | Pneumatic Scotch-Yoke, Double Acting / Spring Return (FC/FO) |
| Opciones de voltaje | 24V DC, 110V AC, 220V AC |
| Control Signal Type | 3/5-Way Solenoid Valve, Limit Switch Feedback |
| Protection Grade | IP67 / Optional IP68 |
| Norma de diseño | ISO 5211, NAMUR |
| Norma de ensayo | EN 15714-3 |
| Certificación | CE / RoHS / ISO 9001 / IP65 (actuador) |
| Personalización | Las siguientes son muestras de parámetros estándar. Si tienes parámetros y materiales específicos, podemos personalizarlos todos. |
Calidad certificada para aplicaciones de válvulas industriales
Las válvulas y los actuadores eléctricos de Fleyenda están diseñados para ofrecer un rendimiento estable, un funcionamiento confiable y un uso industrial a largo plazo. Con un respaldo de calidad certificada, son adecuados para el tratamiento de agua, el procesamiento químico, la automatización y los sistemas de control de procesos industriales.
Preguntas frecuentes que interesan a los usuarios del 80%
1. How do I decide whether the AW Double Acting / Single Acting (FC, FO) actuator suits my quarter-turn valve?
• Provides stable torque for pneumatic quarter-turn valves
• Double-acting fits high-cycle systems needing bidirectional power
• Spring-return FC/FO delivers automatic fail positioning
• Suitable for ball, butterfly, and plug valves requiring strong break torque
2. What’s the key difference between fail-close and fail-open in the AW Single Acting (FC, FO) actuator?
• Fail-close shuts the valve automatically during air loss
• Fail-open keeps flow paths open for venting or cooling lines
• Spring mechanism ensures mechanical fail-safe movement
• Choice depends on safety level, media type, and process requirements
3. What torque considerations matter when sizing an AW Double Acting pneumatic actuator?
• Supports high breakaway torque for tight-seated valves
• Requires valve torque plus a 20–30% safety factor
• Higher air pressure improves output and stroke reliability
• Prevents incomplete rotation and actuator stall when sized correctly
4. Is the AW pneumatic actuator compatible with industrial control systems?
• ISO/VDI interfaces allow direct mounting on multiple valve types
• Works with solenoid valves, limit switches, and feedback modules
• Accepts 24V DC, 110V AC, and 220V AC control input
• Integrates with PLC, SCADA, and emergency shutdown loops







