549674

Name: Festo 549674 Quarter turn actuator DAPS-0360-090-RS2-F1012
Brand: Festo

Quarter turn actuator DAPS-0360-090-RS2-F1012

The Festo part number 549674 is a single-acting industrial component featuring a size 0360 valve actuator with a kinematic yoke system and a 90-degree swivel angle. Designed with an F10 or F12 flange hole pattern and an ISO 5211 standard valve connection, this non-cushioned unit operates at a nominal pressure of 0.56 MPa within an operating pressure range of 0.35 MPa to 0.84 MPa. It provides a closing direction to the right, supports SIL 2 low demand mode safety integrity levels, and accommodates an adjustable end-position range at 0 degrees from -1 to 9 degrees. Submit the exact part number, quantity, and application requirements to request a quote.

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Manufacturer: Festo
Part number: 549674
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Technical Specifications

Size of valve actuator: 0360
Flange hole pattern: F10 | F12
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: 29.5 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: 0.35 MPa | 3.5 bar
Operating pressure: 0.35 MPa...0.84 MPa | 3.5 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)
Certicate issuing authority: German Technical Control Board North (TÜV Nord) 212170801
ATEX category gas: II 2G
ATEX category for dust: II 2D

Engineering context

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Our sourcing response is prepared against Festo 549674. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.