Quarter turn actuator, single-acting, spring return, size 0720, flange F14 DAPS-0720-090-RS2-F14-T6 - Festo 553204

For on/off valves with a safety position: the DAPS-0720-090-RS2-F14-T6 is single-acting with spring return and reaches up to 900 Nm at 5.6 bar. It mounts via the F14 hole pattern to ISO 5211, the T36 shaft, depth 38.5 mm engages the valve stem.

Benefits

• Air torque 495 to 900 Nm at 5.6 bar, spring return torque 225 to 450 Nm
• Safety position by spring force if air supply fails, operating pressure 3.5 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
• Corrosion resistance class CRC 3

Applications

It operates 90-degree valves with top flange F14, for example ball valves or butterfly valves in pipelines. The ATEX rating II 2G/2D allows the DAPS-0720-090-RS2-F14-T6 to be installed in zones 1 and 2 as well as zones 21 and 22. The operating medium is compressed air to ISO 8573-1:2010 [7:4:4] within 3.5 to 8.4 bar, nominal pressure 5.6 bar. The product weight is 33 kg.