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Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
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Festo
170291
Air solenoid valve CPE18-M2H-5/3E-QS-8
The Festo 170291 is a 5/3 exhausted piston gate valve with electrical actuation and a mechanical spring reset, featuring an 18 mm width and an 8 mm nominal width. This electrical component delivers a normal nominal flow rate of 780 l/min through QS-8 pneumatic working ports across an operating pressure range of 0.25 MPa to 1 MPa (2.5 bar to 10 bar) at 110V AC operating voltage. It includes adjustable exhaust air, a soft sealing principle, an IP65 degree of protection with a plug socket, both detenting and non-detenting manual override options, and supports any mounting position with certifications including c UL us - recognized (OL), DNV-TAA000032X, and UL MH19482 alongside CE and UKCA markings. Submit the exact part number, quantity, and application requirements to receive a formal quotation for this unit.
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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
- 170291
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 170291.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Valve function
- 5/3 exhausted
- Actuation type
- Electrical
- Width
- 18 mm
- Normal nominal ow rate (normalized to DIN 1343)
- 780 l/min
- Pneumatic working port
- QS-8
- Operating voltage
- 110V AC
- Operating pressure
- 0.25 MPa...1 MPa | 2.5 bar...10 bar
- Structural design
- Piston gate valve
- Reset method
- Mechanical spring
- Certication
- c UL us - recognized (OL)
- Maritime classication
- See certicate
- CE marking (see declaration of conformity)
- As per EU low voltage directive
- UKCA marking (see declaration of conformity)
- To UK instructions for electrical equipment
- Certicate issuing authority
- DNV-TAA000032X | UL MH19482
- Degree of protection
- IP65 | With plug socket | As per IEC 60529
- Nominal width
- 8 mm
- Exhaust air function
- Adjustable
- Sealing principle
- Soft
- Mounting position
- Any
- Manual override
- Detenting via accessory | Non-detenting
- Type of control
- Piloted
- Pilot air supply port
- Internal
- Flow direction
- Non-reversible
- Valve position ID
- Label holder
- Lap
- Positive overlap
- Switching time off
- 38 ms
- On switching time
- 20 ms
- Duty cycle
- 100%
Engineering context
Identification and RFQ Guidance
What to include in your RFQ
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Festo 170291. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.