533439

Name: Festo 533439 Quarter turn actuator DAPS-0090-090-RS1-F0710
Brand: Festo

Quarter turn actuator DAPS-0090-090-RS1-F0710

The Festo part number 533439 is a single-acting industrial component featuring a 0090 valve actuator size, a kinematic yoke system structural design, and an ISO 5211 standard connection for valves with F07 and F10 flange hole patterns. It operates within an operating pressure range of 2.8 bar to 8.4 bar, a nominal operating pressure of 5.6 bar, and a spring force connection pressure of 2.8 bar, achieving a 90-degree swivel angle with a maximum swivel frequency of 1 Hz at 6 bar. This unit includes VDI/VDE 3845 NAMUR valve connection conformity, a 24.8 mm shaft connection depth, no cushioning, no position sensing, and an end-position adjusting range of -1 degrees to 9 degrees at 0 degrees and 81 degrees to 91 degrees at the nominal swivel angle, where one end position is optionally adjustable and closes to the right up to SIL 2 low demand mode in any mounting position. Submit the exact part number, quantity, and application requirements for a quote.

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Manufacturer: Festo
Part number: 533439
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Technical Specifications

Size of valve actuator: 0090
Flange hole pattern: F07 | F10
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: 24.8 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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