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Festo
549684
Quarter turn actuator DAPS-0720-090-RS4-F14
The Festo 549684 is a single-acting industrial component utilizing a kinematic yoke system with an F14 flange hole pattern and a valve actuator size of 0720. Featuring a 90-degree swivel angle, it includes a 38.5 mm shaft connection depth, a standard ISO 5211 valve connection, and a VDI/VDE 3845 NAMUR standard valve connection while operating with no cushioning and in any mounting position. The unit provides an operating pressure range of 5.6 bar to 8.4 bar, a nominal operating pressure and spring force connection pressure of 5.6 bar, and safety integrity level (SIL) up to SIL 2 low demand mode capabilities. Submit the exact part number, quantity, and application requirements for a quote.
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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 549684
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 549684.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size of valve actuator
- 0720
- Flange hole pattern
- F14
- Swivel angle
- 90 deg
- End-position adjusting range at 0°
- -1 deg...9 deg
- End-position adjusting range at nominal swivel angle
- 81 deg...91 deg
- Depth shaft connection
- 38.5 mm
- Information on the end-position adjusting range
- One end position optionally adjustable
- Standard connection for valve
- ISO 5211
- Cushioning
- No cushioning
- Mounting position
- Any
- Mode of operation
- Single-acting
- Structural design
- Kinematic yoke system
- Position sensing
- None
- Closing direction
- Closes to the right
- Valve connection conforms to standard
- VDI/VDE 3845 (NAMUR)
- Safety integrity level (SIL)
- Up to SIL 2 low demand mode
- Connection pressure for spring force
- 0.56 MPa | 5.6 bar
- Operating pressure
- 0.56 MPa...0.84 MPa | 5.6 bar...8.4 bar
- Nominal operating pressure
- 0.56 MPa | 5.6 bar
- Max. swivel frequency at 6 bar
- 1 Hz
- CE marking (see declaration of conformity)
- as per EU explosion protection directive (ATEX)
- UKCA marking (see declaration of conformity)
- acc. to UK EX instructions
- Explosion prevention and protection
- Zone 1 (ATEX) | Zone 2 (ATEX) | Zone 21 (ATEX) | Zone 22 (ATEX)
- Certicate issuing authority
- German Technical Control Board North (TÜV Nord) 212170801
- ATEX category gas
- II 2G
- ATEX category for dust
- II 2D
- Type of ignition protection for gas
- Ex h IIC T6...T3 Gb X
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 549684. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.