Quarter turn actuator, single-acting, spring return, size 20, flange F05 DFPD-20-RP-90-RS30-F05 - Festo 8048014

The single-acting DFPD in size 20 moves the valve with 3.8 to 7.4 Nm air torque at 3 bar and returns it by spring with 3.6 to 7.1 Nm. Flange pattern F05 to ISO 5211 and shaft connection T11, depth 12 mm fit directly onto the valve top.

Benefits

• Air torque 3.8 to 7.4 Nm at 3 bar, spring return torque 3.6 to 7.1 Nm
• Safety position by spring force if air supply fails, operating pressure 2 to 8 bar
• Valve interface to ISO 5211: flange F05, shaft connection T11
• 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
• End position at 0° adjustable by -5 to 5°

Applications

It operates 90-degree valves with top flange F05, for example ball valves or butterfly valves in pipelines. ATEX category II 2G/2D permits use of the DFPD-20 in zones 1 and 2 as well as zones 21 and 22. Medium: compressed air to ISO 8573-1:2010 [7:4:4], permitted 2 to 8 bar, rated at 3 bar. The product weight is 1.37 kg.