Images are examples, some edited with AI. The technical data are authoritative. AI notice
Quarter turn actuator, single-acting, spring return, size 300, flange F0710 DFPD-300-RP-90-RS60-F0710-R3 - Festo 8048150
Single-acting quarter turn actuator with rack and pinion for process valves with flange pattern F0710 to ISO 5211. The spring holds at least 108.4 Nm, with compressed air (6 bar) 115.3 to 221 Nm are available. Approvals and rating: ATEX II 2G/2D, suitable up to SIL 2 High Demand. Weight 12.9 kg.
Available
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
For on/off valves with a safety position: the DFPD-300-RP-90-RS60-F0710-R3 is single-acting with spring return and reaches up to 221 Nm at 6 bar. Mounting is via flange F0710 (ISO 5211) and shaft connection T22, depth 24 mm.
Benefits
- Air torque 115.3 to 221 Nm at 6 bar, spring return torque 108.4 to 214.1 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
- Air consumption 11 l per switching cycle at 6 bar
Applications
It operates 90-degree valves with top flange F0710, for example ball valves or butterfly valves in pipelines. Thanks to ATEX II 2G/2D, the size 300 DFPD may be used in zones 1 and 2 as well as zones 21 and 22. The operating medium is compressed air to ISO 8573-1:2010 [7:4:4] within 2 to 8 bar, nominal pressure 6 bar. For sizing the valve bracket: product weight 12.9 kg.
Technical data
| Order code | DFPD-300-RP-90-RS60-F0710-R3 |
|---|---|
| Festo part number | 8048150 |
| Size of valve actuator | 300 |
| Flange hole pattern | F0710 |
| Swivel angle | 90° |
| End-position adjustment range at 0° | -5 to 5° |
| End-position adjustment range at 90° | -5 to 5° |
| Shaft connection depth | 24 mm |
| Fitting connection conforms to standard | ISO 5211 |
| Mounting position | any |
| Mode of operation | single-acting |
| Design | rack and pinion |
| Closing direction | closes to the right |
| Valve connection conforms to standard | VDI/VDE 3845 (NAMUR) |
| Connection point for positioner and position sensor conforms to standard | VDI/VDE 3845 size AA 2 |
| Safety Integrity Level (SIL) | product can be used in SRP/CS up to SIL 2 High Demand |
| Operating pressure | 2 to 8 bar |
| Nominal operating pressure | 6 bar |
| CE mark (see declaration of conformity) | to EU Explosion Protection Directive (ATEX) |
| Certificate issuing authority | TÜV Rheinland |
| ATEX category gas | II 2G |
| ATEX category dust | II 2D |
| Explosion ignition protection type for gas | Ex h IIC T4 Gb X |
| Explosion ignition protection type for dust | Ex h IIIC T105°C Db X |
| Explosion ambient temperature | -20 to 80 °C |
| Operating medium | Compressed air to ISO 8573-1:2010 [7:4:4] |
| Note on operating and pilot medium | lubricated operation possible (then required for further operation), pressure dew point 10°C below ambient or medium temperature |
| Storage temperature | -20 to 60 °C |
| Ambient temperature | -20 to 80 °C |
| Torque at nominal operating pressure and 0° swivel angle | 221 Nm |
| Torque at nominal operating pressure and 90° swivel angle | 115.3 Nm |
| Note on torque | The operating torque of the actuator must not exceed the maximum permissible torque listed in ISO 5211 for the size of the mounting flange and coupling |
| Air consumption at 6 bar per cycle 0°-90°-0° | 11 l |
| Product weight | 12880 g |
| Shaft connection | T22 |
| Pneumatic connection | G1/4 |
| Note on materials | RoHS compliant |
| Material connecting plate | wrought aluminium alloy, anodised |
| Material cover | die-cast aluminium, coated |
| Material seals | NBR |
| Material housing | wrought aluminium alloy, anodised |
| Material piston | die-cast aluminium |
| Material bearing | POM |
| Material cam | steel |
| Material screws | high-alloy stainless steel |
| Material shaft | high-alloy stainless steel |
| Spring return torque at 0° swivel angle | 108.4 Nm |
| Spring return torque at 90° swivel angle | 214.1 Nm |
| Material spring | spring steel |
| Weight | 13 kg |
| Manufacturer | Festo |
| Hersteller-Nr | DFPD-300-RP-90-RS60-F0710-R3-# |
| EAN | 4052568288167 |
| Zolltarifnummer | 84123900 |
| GPSR Herstellerdaten | Festo Vertrieb GmbH&Co. KG, Festo Campus 1, DE-73734 Esslingen, festo.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Material | Aluminium |
| Thread | G 1/4 |
| Seal material | NBR |
| Medium | Compressed air |
| Function | single-acting |
| Actuation type | pneumatic |
| Norm | ISO 5211, VDI/VDE 3845 |
| Certification | ATEX |
| Operating conditions | ISO 8573-1 |
| Series | DFPD |
| Betriebsdruck max [bar] | 8 |
| Temperaturbereich | -20-80 °C |
| Temperature (max.) | 80 |
Downloads
Accessories
Quarter turn actuator, single-acting, spring return, size 300, flange F0710 DFPD-300-RP-90-RS30-F0710-R3 - Festo 8048149
Item FES-8048149Quarter turn actuator, single-acting, spring return, size 300, flange F0710 DFPD-300-RP-90-RS30-F0710 - Festo 8048139
Item FES-8048139Quarter turn actuator, double-acting, 301.9 Nm, size 300, flange F0710 DFPD-300-RP-90-RD-F0710-R3-EP - Festo 8048131
Item FES-8048131Quarter turn actuator, double-acting, 301.9 Nm, size 300, flange F0710 DFPD-300-RP-90-RD-F0710 - Festo 8048126
Item FES-8048126Quarter turn actuator, single-acting, spring return, size 480, flange F1012 DFPD-480-RP-90-RS30-F1012-R3 - Festo 8048151
Item FES-8048151Questions about this item
Any other question?
Send us the item number and your question. We clarify technical details directly with the manufacturer and usually reply on the next working day.

