Quarter-turn actuator, double-acting, 3840 Nm, flange F16, ATEX DAPS-3840-090-R-F16 - Festo 549671

3840 Nm at 0°, 1920 Nm at 50° and 2880 Nm at 90°: the scotch yoke mechanism of the DAPS-3840-090-R-F16 provides the higher torque at the end positions. The actuator is approved to ATEX II 2G and II 2D for potentially explosive areas.

Benefits

• Torque at 5.6 bar: 3840 Nm at 0°, 1920 Nm at 50°, 2880 Nm at 90°
• Flange hole pattern F16 to ISO 5211, shaft connection T46 with 49 mm depth
• NAMUR valve interface to VDI/VDE 3845 for direct mounting of a solenoid valve
• ATEX II 2G and II 2D, type of protection Ex h IIC T6...T3 Gb X
• Usable in SRP/CS up to SIL 2, low demand and high demand
• Corrosion resistance class 3, ambient temperature -20 to 80 °C

Applications

Automating ball valves, butterfly valves and other quarter-turn valves in process plants, including hazardous areas. Operating pressure 1 to 8.4 bar, air consumption 179.2 l per cycle at 6 bar.