8042187

Name: Festo 8042187 Quarter turn actuator DFPD-80-
Brand: Festo

Quarter turn actuator DFPD-80-

The Festo industrial component, part number 8042187, features a size 80 valve actuator utilizing a gear rack and pinion structural design with an ISO 5211 standard valve connection and an F07 or F0507 flange hole pattern. Operating via double-acting or single-acting modes with a 90-degree swivel angle, it supports an operating pressure range of 2 bar to 8 bar (29 psi to 116 psi) and a burst pressure of 24 bar, complete with VDI/VDE 3845 NAMUR valve connections and positioner mounting. Compliance includes CE marking as per the EU explosion protection directive (ATEX), UKCA marking per UK EX instructions, and EPL Db and Gb explosion protection certifications outside the EU. Submit the exact part number, quantity, and application requirements to request 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: 8042187
Data verification: Manufacturer evidence reviewed

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Verified configuration

Technical Specifications

Size of valve actuator: 80
Flange hole pattern: F07 | F0507
Swivel angle: 90 deg
End-position adjusting range at 0°: -5 deg...5 deg
End-position adjusting range at nominal swivel angle: -5 deg...5 deg
Depth shaft connection: 19 mm
Standard connection for valve: ISO 5211
Mounting position: Any
Mode of operation: Double-acting | Single-acting
Structural design: Gear rack/pinion
Closing direction: Closes to the right | Closes to the left
Valve connection conforms to standard: VDI/VDE 3845 (NAMUR)
Connection point for positioner and position sensor conforms to: VDI/VDE 3845 Size AA 1
Burst pressure: 24 bar
Operating pressure: 0.2 MPa...0.8 MPa | 2 bar...8 bar | 29 psi...116 psi
Nominal operating pressure: 0.2 MPa...0.6 MPa | 2 bar...6 bar | 29 psi...87 psi
Maritime classication: See certicate
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)

Engineering context

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Technical verification

Our sourcing response is prepared against Festo 8042187. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.