Quarter turn actuator, single-acting, spring return, size 0180, flange F07/F10 DAPS-0180-090-RS1-F0710-MW - Festo 8005038

If the compressed air fails, the spring set of the DAPS-0180-090-RS1-F0710-MW turns the valve into the defined position with 45 to 90 Nm spring return torque. Flange pattern F07/F10 to ISO 5211 and shaft connection T22, depth 24.3 mm fit directly onto the valve top.

Benefits

• Spring return torque 45 to 90 Nm
• Safety position by spring force if air supply fails, operating pressure 2.8 to 8.4 bar
• Valve interface to ISO 5211: flange F07/F10, shaft connection T22
• 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

Typical tasks are on/off actuation of ball valves, butterfly valves and plug valves with top flange F07/F10. The ATEX rating II 2G/2D allows the DAPS-0180-090-RS1-F0710-MW to be installed in zones 1 and 2 as well as zones 21 and 22. The DAPS-0180-090-RS1-F0710-MW runs on compressed air to ISO 8573-1:2010 [7:4:4] within 2.8 to 8.4 bar. For sizing the valve bracket: product weight 11.7 kg.