Quarter turn actuator, single-acting, spring return, size 20, flange F03 DFPD-20-RP-90-RS60-F03 - Festo 8047645

For on/off valves with a safety position: the DFPD-20-RP-90-RS60-F03 is single-acting with spring return and reaches up to 14.7 Nm at 6 bar. Flange pattern F03 to ISO 5211 and shaft connection T9, depth 10 mm fit directly onto the valve top.

Benefits

• Air torque 7.6 to 14.7 Nm at 6 bar, spring return torque 7.2 to 14.3 Nm
• Safety position by spring force if air supply fails, operating pressure 2 to 8 bar
• Valve interface to ISO 5211: flange F03, shaft connection T9
• Valve interface to VDI/VDE 3845 (NAMUR) for direct mounting of a solenoid valve, positioner and position sensor interface size AA 1
• For hazardous areas: ATEX II 2G and II 2D, ignition protection Ex h IIC T4 Gb X
• Air consumption 0.8 l per switching cycle at 6 bar

Applications

The DFPD is intended for quarter-turn valves with top flange F03, such as ball valves and butterfly valves in process plants. ATEX category II 2G/2D permits use of the DFPD-20 in zones 1 and 2 as well as zones 21 and 22. The size 20 DFPD is supplied with compressed air to ISO 8573-1:2010 [7:4:4] within 2 to 8 bar. For sizing the valve bracket: product weight 1.42 kg.