FESTO PNEUMATIC DFPD-120-RP-90-RD-F0507 ( 8048123 )FESTO PNEUMATIC DFPD-120-RP-90-RD-F0507 ( 8048123 )
double-acting, rack and pinion engineering design, connection pattern to NAMUR VDI/VDE 3845 for mounting solenoid valves, position sensors and positioners, standard connection to process valve fitting ISO 5211
Size of actuator 120
Flange hole pattern F0507
Swivel angle 90 deg
End-position adjustment range at 0° -5 … 5 deg
End-position adjustment range at 90° -5 … 5 deg
Shaft connection depth 19 mm
Fitting connection conforms to standard ISO 5211
Assembly position Any
Mode of operation double-acting
Design structure Rack and pinion
Closing direction right-closing
Valve connection conforms to standard VDI/VDE 3845 (NAMUR)
Connection for positioner and position sensor conforms to standard VDI/VDE 3845 size AA 1
Safety Integrity Level (SIL) Product can be used in SRP/CS up to SIL 2 (high demand)
Operating pressure 2 … 8 bar
Nominal operating pressure 5.5 bar
ATEX category Gas II 2G
Explosion ignition protection type Gas Ex h IIC T4 Gb X
ATEX category Dust II 2D
Explosion ignition protection type Dust Ex h IIIC T105°C Db X
Explosion-proof ambient temperature -20°C <= Ta <= +80°C
Ambient temperature -20 ... 80 °C
Certificate issuing department TÜV Rheinland
Operating medium Compressed air in accordance with ISO8573-1:2010 [7:4:4]
Note on operating and pilot medium Pressure dew point 10°C below ambient temperature/temperature of medium
Lubricated operation possible (subsequently required for further operation)
CE mark (see declaration of conformity) to EU directive explosion protection (ATEX)
Storage temperature -20 ... 60 °C
Torque at rated operating pressure and 0° rotation angle 117.4 Nm
Torque at nominal operating pressure with 90° swivel angle 117.4 Nm
Note about the torque The operating torque of the actuator must not be higher than the maximum permissible torque listed in ISO 5211, with reference to the size of the mounting flange and of the coupling.
