Quarter turn actuator, single-acting, spring return, size 0030, flange F03/F05 DAPS-0030-090-RS1-F0305-CR - Festo 552879

If the compressed air fails, the spring set of the DAPS-0030-090-RS1-F0305-CR turns the valve into the defined position with 7.5 to 15 Nm spring return torque. It mounts via the F03/F05 hole pattern to ISO 5211, the T11 shaft, depth 12.1 mm engages the valve stem.

Benefits

• Spring return torque 7.5 to 15 Nm
• Safety position by spring force if air supply fails, operating pressure 2.8 to 8.4 bar
• Valve interface to ISO 5211: flange F03/F05, shaft connection T11
• 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, stainless steel shaft

Applications

Typical tasks are on/off actuation of ball valves, butterfly valves and plug valves with top flange F03/F05. The ATEX rating II 2G/2D allows the DAPS-0030-090-RS1-F0305-CR to be installed in zones 1 and 2 as well as zones 21 and 22. The size 0030 DAPS is supplied with compressed air to ISO 8573-1:2010 [7:4:4] within 2.8 to 8.4 bar. The product weight is 2.4 kg.