Images are examples, some edited with AI. The technical data are authoritative. AI notice
Quarter turn actuator, single-acting, spring return, size 0030, flange F03/F05 DAPS-0030-090-RS3-F0305-CR - Festo 552881
Single-acting quarter turn actuator with Scotch yoke mechanism for process valves with flange pattern F03/F05 to ISO 5211. Air torque 18.8 to 35 Nm at 5.6 bar, spring return torque 11.3 to 22.5 Nm. Approvals and rating: ATEX II 2G/2D, suitable up to SIL 2 Low Demand, CRC 3. Weight 2.4 kg.
- Specialist dealer since 2009
- Invoice payment for regular customers
- Worldwide shipping
- Technical questions clarified with the manufacturer
Description
If the compressed air fails, the spring set of the DAPS-0030-090-RS3-F0305-CR turns the valve into the defined position with at least 11.3 Nm spring torque. It mounts via the F03/F05 hole pattern to ISO 5211, the T11 shaft, depth 12.1 mm engages the valve stem.
Benefits
- Air torque 18.8 to 35 Nm at 5.6 bar, spring return torque 11.3 to 22.5 Nm
- Safety position by spring force if air supply fails, operating pressure 4.2 to 8.4 bar
- Valve interface to ISO 5211: flange F03/F05, shaft connection T11
- Valve interface to VDI/VDE 3845 (NAMUR) for direct mounting of a solenoid valve
- For hazardous areas: ATEX II 2G and II 2D, ignition protection Ex h IIC T6...T3 Gb X
- Suitable for safety-related control systems (SRP/CS) up to SIL 2 Low Demand
Applications
The DAPS is intended for quarter-turn valves with top flange F03/F05, such as ball valves and butterfly valves in process plants. Thanks to ATEX II 2G/2D, the size 0030 DAPS may be used in zones 1 and 2 as well as zones 21 and 22. Medium: compressed air to ISO 8573-1:2010 [7:4:4], permitted 4.2 to 8.4 bar, rated at 5.6 bar. For sizing the valve bracket: product weight 2.4 kg.
Technical data
| Order code | DAPS-0030-090-RS3-F0305-CR |
|---|---|
| Festo part number | 552881 |
| Size of valve actuator | 0030 |
| Flange hole pattern | F03, F05 |
| Swivel angle | 90° |
| Shaft connection depth | 12.1 mm |
| Fitting connection conforms to standard | ISO 5211 |
| Cushioning | no cushioning |
| Mounting position | any |
| Mode of operation | single-acting |
| Design | Scotch yoke |
| Position detection | none |
| Closing direction | closes to the right |
| Valve connection conforms to standard | VDI/VDE 3845 (NAMUR) |
| Safety Integrity Level (SIL) | product can be used in SRP/CS up to SIL 2 Low Demand, product can be used in SRP/CS up to SIL 2 High Demand |
| Operating pressure | 4.2 to 8.4 bar |
| Nominal operating pressure | 5.6 bar |
| CE mark (see declaration of conformity) | to EU Explosion Protection Directive (ATEX) |
| ATEX category gas | II 2G |
| ATEX category dust | II 2D |
| Explosion ignition protection type for gas | Ex h IIC T6...T3 Gb X |
| Explosion ignition protection type for dust | Ex h IIIC T85°C...T200°C Db X |
| Explosion ambient temperature | -20 to 60 °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) |
| Corrosion resistance class CRC | 3 - high corrosion stress |
| Ambient temperature | -20 to 80 °C |
| Torque at nominal operating pressure and 0° swivel angle | 35 Nm |
| Torque at nominal operating pressure and 50° swivel angle | 18.8 Nm |
| Torque at nominal operating pressure and 90° swivel angle | 27.5 Nm |
| Air consumption at 6 bar per cycle 0°-90°-0° | 1.12 l |
| Product weight | 2400 g |
| Shaft connection | T11 |
| Pneumatic connection | G1/8 |
| Note on materials | RoHS compliant |
| Material cover | high-alloy stainless steel |
| Material seals | FKM, NBR, PUR |
| Material housing | high-alloy stainless steel |
| Material screws | high-alloy stainless steel |
| Material shaft | high-alloy stainless steel |
| Material number shaft | 1.4301 |
| Supply pressure for spring set | 4.2 bar |
| Spring return torque at 0° swivel angle | 15 Nm |
| Spring return torque at 50° swivel angle | 11.3 Nm |
| Spring return torque at 90° swivel angle | 22.5 Nm |
| Spring set | 3 |
| Material number cover | 1.4408 |
| Material number housing | 1.4408 |
| Weight | 2.9 kg |
| Manufacturer | Festo |
| Hersteller-Nr | DAPS-0030-090-RS3-F0305-CR |
| EAN | 4052568194741 |
| Zolltarifnummer | 84123900 |
| GPSR Herstellerdaten | Festo Vertrieb GmbH&Co. KG, Festo Campus 1, DE-73734 Esslingen, festo.com |
| Artikelzustand | New |
| Artikel-Authentizität | Original product |
| Material | Stainless steel |
| Thread | G 1/8 |
| Seal material | FKM, NBR, PUR |
| Medium | Compressed air |
| Function | single-acting |
| Actuation type | pneumatic |
| Norm | ISO 5211, VDI/VDE 3845 |
| Certification | ATEX |
| Operating conditions | ISO 8573-1 |
| Series | DAPS |
| Betriebsdruck max [bar] | 8.4 |
| Temperaturbereich | -20-80 °C |
| Temperature (max.) | 80 |
Downloads
Accessories
Quarter-turn actuator, single-acting, spring return, flange F05/F07, ATEX DAPS-0030-090-RS3-F0507 - Festo 533486
Item FES-533486Quarter-turn actuator, single-acting, spring return, flange F04, ATEX DAPS-0030-090-RS3-F04 - Festo 533433
Item FES-533433Questions 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.

