Quarter turn actuator, single-acting, spring return, size 240, flange F0710 DFPD-240-RP-90-RS30-F0710 - Festo 8048137

For on/off valves with a safety position: the DFPD-240-RP-90-RS30-F0710 is single-acting with spring return and reaches up to 85.8 Nm at 3 bar. Flange pattern F0710 to ISO 5211 and shaft connection T22, depth 24 mm fit directly onto the valve top.

Benefits

• Air torque 44.8 to 85.8 Nm at 3 bar, spring return torque 42 to 83 Nm
• Safety position by spring force if air supply fails, operating pressure 2 to 8 bar
• Valve interface to ISO 5211: flange F0710, shaft connection T22
• Valve interface to VDI/VDE 3845 (NAMUR) for direct mounting of a solenoid valve, positioner and position sensor interface size AA 2
• 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 F0710, for example ball valves or butterfly valves in pipelines. ATEX category II 2G/2D permits use of the DFPD-240 in zones 1 and 2 as well as zones 21 and 22. The size 240 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 9.44 kg.