533451

Name: Festo 533451 Quarter turn actuator DAPS-0240-090-RS1-F1012
Brand: Festo

Quarter turn actuator DAPS-0240-090-RS1-F1012

This Festo industrial component, part number 533451, is a single-acting unit utilizing a kinematic yoke system with a 0240 valve actuator size and a 90-degree swivel angle. It features F10 and F12 flange hole patterns, an ISO 5211 standard valve connection, and a VDI/VDE 3845 NAMUR-conforming valve connection without cushioning or position sensing. The mechanism operates at a nominal pressure of 0.56 MPa with an operating pressure range of 0.28 MPa to 0.84 MPa, and supports safety integrity levels up to SIL 2 in low demand mode. Submit the exact part number, quantity, and application requirements for a quote.

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Manufacturer: Festo
Part number: 533451
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Technical Specifications

Size of valve actuator: 0240
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: 0.28 MPa | 2.8 bar
Operating pressure: 0.28 MPa...0.84 MPa | 2.8 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 533451. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.