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Quarter turn actuator, single-acting, spring return, size 0120, flange F05/F07 DAPS-0120-090-RS2-F0507-CR - Festo 552888
The DAPS-0120-090-RS2-F0507-CR returns ball valves and butterfly valves with flange F05/F07 to ISO 5211 to their home position by spring force. Air torque 82.5 to 150 Nm at 5.6 bar, spring return torque 37.5 to 75 Nm. Approvals and rating: ATEX II 2G/2D, suitable up to SIL 2 Low Demand, CRC 3.
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Description
If the compressed air fails, the spring set of the DAPS-0120-090-RS2-F0507-CR turns the valve into the defined position with at least 37.5 Nm spring torque. Mounting is via flange F05/F07 (ISO 5211) and shaft connection T17, depth 19.3 mm.
Benefits
- 82.5 to 150 Nm with compressed air (5.6 bar) and 37.5 to 75 Nm from the spring set
- Safety position by spring force if air supply fails, operating pressure 3.5 to 8.4 bar
- Valve interface to ISO 5211: flange F05/F07, shaft connection T17
- 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 F05/F07, such as ball valves and butterfly valves in process plants. For hazardous areas: the actuator with flange F05/F07 is rated ATEX II 2G/2D for 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 3.5 to 8.4 bar, nominal pressure 5.6 bar. For sizing the valve bracket: product weight 7.6 kg.
Technical data
| Order code | DAPS-0120-090-RS2-F0507-CR |
|---|---|
| Festo part number | 552888 |
| Size of valve actuator | 0120 |
| Flange hole pattern | F05, F07 |
| Swivel angle | 90° |
| Shaft connection depth | 19.3 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 | 3.5 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 | 150 Nm |
| Torque at nominal operating pressure and 50° swivel angle | 82.5 Nm |
| Torque at nominal operating pressure and 90° swivel angle | 125 Nm |
| Air consumption at 6 bar per cycle 0°-90°-0° | 4.9 l |
| Product weight | 7600 g |
| Shaft connection | T17 |
| Pneumatic connection | G1/8 |
| Note on materials | RoHS compliant |
| Material cover | high-alloy stainless steel |
| Material seals | NBR, PUR, FPM |
| 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 | 3.5 bar |
| Spring return torque at 0° swivel angle | 50 Nm |
| Spring return torque at 50° swivel angle | 37.5 Nm |
| Spring return torque at 90° swivel angle | 75 Nm |
| Spring set | 2 |
| Material number cover | 1.4408 |
| Material number housing | 1.4408 |
| Weight | 8 kg |
| Manufacturer | Festo |
| Hersteller-Nr | DAPS-0120-090-RS2-F0507-CR |
| EAN | 4052568194819 |
| 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 | NBR, PUR, FKM |
| 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 F07/F10, ATEX DAPS-0120-090-RS2-F0710 - Festo 533444
Item FES-533444
Quarter turn actuator, single-acting, spring return, size 0120, flange F07/F10 DAPS-0120-090-RS2-F0710-MW - Festo 8005035
Item FES-8005035
Quarter turn actuator, single-acting, spring return, size 0120, flange F05/F07 DAPS-0120-090-RS1-F0507-CR - Festo 552887
Item FES-552887
Quarter turn actuator, single-acting, spring return, size 0120, flange F05/F07 DAPS-0120-090-RS3-F0507-CR - Festo 552889
Item FES-552889Quarter turn actuator, single-acting, spring return, size 0120, flange F05/F07 DAPS-0120-090-RS4-F0507-CR - Festo 552890
Item FES-552890Questions about this item
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