Images are examples, some edited with AI. The technical data are authoritative. AI notice

Quarter turn actuator, single-acting, spring return, size 0720, flange F14 DAPS-0720-090-RS4-F14-T6 - Festo 553242

Festo ✓ Original product Brand new

Single-acting quarter turn actuator with Scotch yoke mechanism for process valves with flange pattern F14 to ISO 5211. The spring holds at least 360 Nm, with compressed air (5.6 bar) 360 to 720 Nm are available. Approvals and rating: ATEX II 2G/2D, suitable up to SIL 2 Low Demand, CRC 3.

Net
€2,733.95
excl. VAT
Item FES-553242
Manufacturer no. DAPS-0720-090-RS4-F14-T6
Question about this item
  • Specialist dealer since 2009
  • Invoice payment for regular customers
  • Worldwide shipping
  • Technical questions clarified with the manufacturer

Description

The single-acting DAPS in size 0720 moves the valve with 360 to 720 Nm air torque at 5.6 bar and returns it by spring with 360 to 720 Nm. It mounts via the F14 hole pattern to ISO 5211, the T36 shaft, depth 38.5 mm engages the valve stem.

Benefits

  • 360 to 720 Nm with compressed air (5.6 bar) and 360 to 720 Nm from the spring set
  • Safety position by spring force if air supply fails, operating pressure 5.6 to 8.4 bar
  • Valve interface to ISO 5211: flange F14, shaft connection T36
  • 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
  • Corrosion resistance class CRC 3

Applications

Typical tasks are on/off actuation of ball valves, butterfly valves and plug valves with top flange F14. ATEX category II 2G/2D permits use of the DAPS-0720 in zones 1 and 2 as well as zones 21 and 22. Medium: compressed air to ISO 8573-1:2010 [7:4:4], permitted 5.6 to 8.4 bar, rated at 5.6 bar. For sizing the valve bracket: product weight 33 kg.

Technical data

Order codeDAPS-0720-090-RS4-F14-T6
Festo part number553242
Size of valve actuator0720
Flange hole patternF14
Swivel angle90°
End-position adjustment range at 0°-1 to 9°
Shaft connection depth38.5 mm
Fitting connection conforms to standardISO 5211
Cushioningno cushioning
Mounting positionany
Mode of operationsingle-acting
DesignScotch yoke
Position detectionnone
Closing directioncloses to the right
Valve connection conforms to standardVDI/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 pressure5.6 to 8.4 bar
Nominal operating pressure5.6 bar
CE mark (see declaration of conformity)to EU Explosion Protection Directive (ATEX)
ATEX category gasII 2G
ATEX category dustII 2D
Explosion ignition protection type for gasEx h IIC T6...T3 Gb X
Explosion ignition protection type for dustEx h IIIC T85°C...T200°C Db X
Explosion ambient temperature-50 to 60 °C
Operating mediumCompressed air to ISO 8573-1:2010 [7:4:4]
Note on operating and pilot mediumlubricated operation possible (then required for further operation)
Corrosion resistance class CRC3 - high corrosion stress
Ambient temperature-50 to 60 °C
Torque at nominal operating pressure and 0° swivel angle720 Nm
Torque at nominal operating pressure and 50° swivel angle360 Nm
Torque at nominal operating pressure and 90° swivel angle480 Nm
Note on torqueThe 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°29.4 l
Product weight33000 g
Shaft connectionT36
Pneumatic connectionG1/4
Note on materialscontains paint-wetting impairment substances (PWIS), RoHS compliant
Material coverwrought aluminium alloy
Material sealsFVMQ, PTFE-reinforced
Material housingwrought aluminium alloy
Material screwshigh-alloy steel
Material shafthigh-alloy steel
Material number shaft1.4305
End-position adjustment range at 90°81 to 91°
Note on end-position adjustmentone end position adjustable as required
Supply pressure for spring set5.6 bar
Spring return torque at 0° swivel angle480 Nm
Spring return torque at 50° swivel angle360 Nm
Spring return torque at 90° swivel angle720 Nm
Spring set4
Weight33 kg
ManufacturerFesto
Hersteller-NrDAPS-0720-090-RS4-F14-T6
EAN4052568196196
Zolltarifnummer84123900
GPSR HerstellerdatenFesto Vertrieb GmbH&Co. KG, Festo Campus 1, DE-73734 Esslingen, festo.com
ArtikelzustandNew
Artikel-AuthentizitätOriginal product
MaterialAluminium
ThreadG 1/4
Seal materialFVMQ, PTFE-reinforced
MediumCompressed air
Functionsingle-acting
Actuation typepneumatic
NormISO 5211, VDI/VDE 3845
CertificationATEX
Operating conditionsISO 8573-1
SeriesDAPS
Betriebsdruck max [bar]8.4
Temperature (max.)60

Downloads

Accessories

Questions 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.