Quarter turn actuator, double-acting, 842 Nm, size 900, flange F14 DFPD-900-RP-90-RD-F14 - Festo 8065265

With up to 842 Nm at 5.5 bar nominal pressure, the size 900 DFPD operates ball valves and butterfly valves with flange pattern F14. It mounts via the F14 hole pattern to ISO 5211, the T36 shaft, depth 38 mm engages the valve stem.

Benefits

• 842 Nm torque across the 90° swivel angle at 5.5 bar
• Valve interface to ISO 5211: flange F14, shaft connection T36
• Valve interface to VDI/VDE 3845 (NAMUR) for direct mounting of a solenoid valve, positioner and position sensor interface size AA 3
• 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°
• Air consumption 75.9 l per switching cycle at 6 bar

Applications

It operates 90-degree valves with top flange F14, for example ball valves or butterfly valves in pipelines. Thanks to ATEX II 2G/2D, the size 900 DFPD may be used in zones 1 and 2 as well as zones 21 and 22. The DFPD-900-RP-90-RD-F14 runs on compressed air to ISO 8573-1:2010 [7:4:4] within 2 to 8 bar. For sizing the valve bracket: product weight 25.6 kg.