Quarter turn actuator, single-acting, spring return, size 0053, flange F05/F07 DAPS-0053-090-RS3-F0507-T6 - Festo 553214

For on/off valves with a safety position: the DAPS-0053-090-RS3-F0507-T6 is single-acting with spring return and reaches up to 62 Nm at 5.6 bar. It mounts via the F05/F07 hole pattern to ISO 5211, the T17 shaft, depth 19.3 mm engages the valve stem.

Benefits

• Air torque 32.5 to 62 Nm at 5.6 bar, spring return torque 19.5 to 40 Nm
• Safety position by spring force if air supply fails, operating pressure 4.2 to 8.4 bar
• Valve interface to ISO 5211: flange F05/F07, shaft connection T17
• 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
• Suitable for safety-related control systems (SRP/CS) up to SIL 2 Low Demand

Applications

The DAPS is intended for quarter-turn valves with top flange F05/F07, such as ball valves and butterfly valves in process plants. ATEX category II 2G/2D permits use of the DAPS-0053 in zones 1 and 2 as well as zones 21 and 22. The size 0053 DAPS is supplied with compressed air to ISO 8573-1:2010 [7:4:4] within 4.2 to 8.4 bar. For sizing the valve bracket: product weight 3 kg.