Quarter turn actuator, single-acting, spring return, size 0480, flange F14 DAPS-0480-090-RS3-F14-T6 - Festo 553221

For on/off valves with a safety position: the DAPS-0480-090-RS3-F14-T6 is single-acting with spring return and reaches up to 560 Nm at 5.6 bar. Mounting is via flange F14 (ISO 5211) and shaft connection T36, depth 38.5 mm.

Benefits

• Air torque 300 to 560 Nm at 5.6 bar, spring return torque 180 to 360 Nm
• Safety position by spring force if air supply fails, operating pressure 4.2 to 8.4 bar
• Valve interface to ISO 5211: flange F14, shaft connection T36
• Valve interface to VDI/VDE 3845 (NAMUR) for direct mounting of a solenoid valve
• For hazardous areas: ATEX II 2G and II 2D, ignition protection Ex h IIC T6...T3 Gb X
• Air consumption 19.6 l per switching cycle at 6 bar

Applications

The DAPS is intended for quarter-turn valves with top flange F14, such as ball valves and butterfly valves in process plants. For hazardous areas: the actuator with flange F14 is rated ATEX II 2G/2D for zones 1 and 2 as well as zones 21 and 22. The DAPS-0480-090-RS3-F14-T6 runs on compressed air to ISO 8573-1:2010 [7:4:4] within 4.2 to 8.4 bar. For sizing the valve bracket: product weight 22.7 kg.