8083963

Name: Festo 8083963 Piston actuator DFPK-75-20-V4
Brand: Festo

Piston actuator DFPK-75-20-V4

The Festo industrial component, part number 8083963, features a valve actuator size of 75 with a 20 mm stroke and an NC control function closed by spring force. Operating at a pressure range of 0.5 MPa to 1 MPa (5 bar to 10 bar / 72.5 psi to 145 psi) with compressed air as per ISO 8573-1:2010 [7:4:4], it includes position sensing with a mechanical indicator and offers IP65, IP67, and IP69K degrees of protection for any mounting position. Certified for explosive atmospheres in ATEX and UKEX Zone 1, Zone 2, Zone 21, and Zone 22, the unit complies with EU and UK explosion protection directives for gas category II 2G (Ex h IIC T6...T4 Gb) and dust category II 2D (Ex h IIIC T80°C...T120°C Db) within an ambient temperature range of 0 °C to 60 °C. Please submit the exact part number, quantity, and application requirements to receive a formal quotation.

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Manufacturer: Festo
Part number: 8083963
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Technical Specifications

Size of valve actuator: 75
Stroke: 20 mm
Mounting position: Any
Position sensing: With mechanical indicator
Control function: Closed by spring force, NC
Operating pressure: 0.5 MPa...1 MPa | 5 bar...10 bar | 72.5 psi...145 psi
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 protection certication outside the EU: EPL Db (GB) | EPL Gb (GB)
Explosion prevention and protection: Zone 1 (ATEX) | Zone 1 (UKEX) | Zone 2 (ATEX) | Zone 21 (ATEX) | Zone 21 (UKEX) | Zone 22 (ATEX)
ATEX category gas: II 2G
ATEX category for dust: II 2D
Type of ignition protection for gas: Ex h IIC T6...T4 Gb
Type of (ignition) protection for dust: Ex h IIIC T80°C...T120°C Db
Explosive ambient temperature: 0°C <= Ta <= +60°C
Operating medium: Compressed air as per ISO 8573-1:2010 [7:4:4]
LABS (PWIS) conformity: VDMA24364 Zone III
Storage temperature: -10 °C...60 °C
Degree of protection: IP65 | IP67 | IP69K
Ambient temperature: 0 °C...60 °C
Product weight: 2746 g
Pneumatic connection: Internal thread G1/8
Note on materials: RoHS compliant
Cover material: Cast stainless steel

Engineering context

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Our sourcing response is prepared against Festo 8083963. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.