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| Type of Product | Quarter turn actuator |
| Country of Origin | Germany |
| Item Code | DFPD-20-RP-90-RD-F05 |
| Part No | 8048011 |
Type of Product |
Quarter turn actuator |
Country of Origin |
Germany |
Item Code |
DFPD-20-RP-90-RD-F05 |
Part No |
8048011 |
Mounting position |
Any |
Name of Manufacturer/Packer/Importer |
D.K. DIES AND TOOLS |
Ambient Temperature |
-20 °C - 80 °C |
Weight |
1275 g |
Housing Material |
Anodised Aluminium |
Storage Temperature |
-20 °C - 60 °C |
Cover Material |
Coated die-cast aluminium |
Bearing Material |
POM |
Symbol |
991265 |
Note on Materials |
RoHS compliant |
Piston Material |
Die-cast aluminium |
Maritime Classification |
See certificate |
Explosion Ignition Protection Type For Dust |
Ex h IIIC T105°C Db X |
Ukca Marking |
To UK EX instructions |
Connection Point For Positioner And Position Sensor Conforms To Standard |
VDI/VDE 3845 size AA 1 |
Shaft Connection Type |
T11 |
Torque At Nominal Operating Pressure And 90° Swivel Angle |
20.1 Nm |
Operating Medium |
Compressed air to ISO 8573-1:2010 [7:4:4] |
Seal Material |
NBR |
Burst Pressure |
24 bar |
Operating Pressure |
0.2 MPa - 0.8 MPa |
Operation Mode |
Double-acting |
Explosion Ignition Protection Type For Gas |
Ex h IIC T4 Gb X |
Flange Hole Pattern |
F05 |
Certification |
DNV TAP00001CEGerman Technical Control Board (TÜV) Rheinland 968/V 1106.01/2023 |
Closing Direction |
Closes to the right |
Material Sub-Base |
Anodised wrought aluminium alloy |
Certified For Safety Function To Iso 13849 And Iec 61508 (Sil) |
Product can be used in SRP/CS up to SIL 2 (Low Demand)Product can be used in SRP/CS up to SIL 1 (High Demand)Up to SIL 3 in a redundant architecture |
Labs (Pwis) Conformity |
VDMA24364-B1/B2-L |
Note On 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. |
Valve Connection Conforms To Standard |
VDI/VDE 3845 (NAMUR) |
Shaft Connection Depth |
12 mm |
Pneumatic Connection |
G1/8 |
Swivel Angle |
90 deg |
Safety Functions |
The safety function consists of the actuator switching to the specified safety switching position. This switching movement is achieved by pressurising the corresponding pressure chamber with compressed air. The value of the generated torque depends on the |
Note on Operating and Pilot Medium |
Dew point at least 10 °C below the ambient temperature and temperature of the mediumLubricated operation possible (in which case lubricated operation will always be required) |
Design |
Rack And Pinion |
Cam Material |
High-alloy stainless steel |
Air Consumption At 0.6 Mpa (6 Bar 87 Psi) Per Cycle 0°-Nominal Swivel Angle-0° |
1.8 l |
Explosion Ambient Temperature |
-20°C <= Ta <= +80°C |
Screw Material |
High-alloy stainless steel |
Atex Category Gas |
II 2G |
Fitting Connection Conforms To Standard |
ISO 5211 |
Actuator Valve Size |
20 |
CE |
To EU Explosion Protection Directive (ATEX) |
Safety Integrity Level (Sil) |
up to SIL 2 Low Demand modeUp to SIL 3 in a redundant architectureUp to SIL 1 high demand mode |
End-Position Adjustment Range At 0° |
-5 deg - 5 deg |
End-Position Adjustment Range At Nominal Swivel Angle |
-5 deg - 5 deg |
Device Type According To Vdma 66413 |
Safety device |
Explosion Class |
Zone 1 (ATEX)Zone 1 (UKEX)Zone 2 (ATEX)Zone 21 (ATEX)Zone 21 (UKEX)Zone 22 (ATEX) |
Shaft Material |
Nickel-plated steel |
Torque At Nominal Operating Pressure And 0° Swivel Angle |
20.1 Nm |
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