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Festo
549692
Quarter turn actuator DAPS-1920-090-RS4-F16
The Festo part number 549692 is a single-acting industrial component featuring a structural kinematic yoke system, a 1920 valve actuator size, an F16 flange hole pattern, and an ISO 5211 standard valve connection. Operating at a nominal pressure of 0.56 MPa (5.6 bar) with an operating pressure range of 0.56 MPa to 0.84 MPa (5.6 bar to 8.4 bar) and a spring force connection pressure of 0.56 MPa (5.6 bar), it achieves a 90-degree swivel angle with no cushioning, a max swivel frequency of 1 Hz at 6 bar, and an end-position adjusting range of -5 degrees to 5 degrees at 0 degrees and 85 degrees to 95 degrees at the nominal angle. This unit includes a 49 mm shaft connection depth, closes to the right, conforms to VDI/VDE 3845 (NAMUR) for valve connections, provides position sensing as none, supports up to SIL 2 low demand mode safety integrity, allows any mounting position, and carries a CE marking per the EU explosion protection directive (ATEX). Submit the exact part number, quantity, and application requirements for a formal 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
- 549692
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 549692.
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
- 1920
- Flange hole pattern
- F16
- Swivel angle
- 90 deg
- End-position adjusting range at 0°
- -5 deg...5 deg
- End-position adjusting range at nominal swivel angle
- 85 deg...95 deg
- Depth shaft connection
- 49 mm
- 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
- Type of (ignition) protection for dust
- Ex h IIIC T85°C...T200°C Db 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 549692. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.