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Festo
173940
Solenoid valve CPA14-M1H-5LS
The Festo 173940 is an electrical 5/2 monostable industrial component featuring a 14 mm width, a piston slide design structure, and a standard nominal flow rate of 600 l/min for compressed air operation in accordance with ISO8573-1:2010 [7:4:4]. This piloted unit operates within a working pressure range of -0.9 to 10 bar, a pilot pressure range of 3 to 8 bar, and utilizes an air spring reset mechanism with a soft sealing principle. It includes a 5 mm nominal size, non-reversible flow direction, detenting manual override with accessories, and a non-throttleable exhaust-air function with an on switching time of 17 ms and off switching time of 29 ms. Submit the exact part number, quantity, and application requirements to request a quote for this component.
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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
- 173940
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 173940.
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
- 5/2 monostable
- Type of actuation
- electrical
- Width
- 14 mm
- Standard nominal flow rate
- 600 l/min
- Working pressure
- -0.9 ... 10 bar
- Design structure
- Piston slide
- Type of reset
- Air spring
- Nominal size
- 5 mm
- Exhaust-air function
- not throttleable
- Sealing principle
- soft
- Assembly position
- Any
- Manual override
- with accessories, detenting
- Type of piloting
- Piloted
- Flow direction
- non reversible
- Pilot pressure
- 3 ... 8 bar
- b value
- 0.28
- C value
- 2.7 l/sbar
- Switching time off
- 29 ms
- Switching time on
- 17 ms
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:4:4]
- Note on operating and pilot medium
- Lubricated operation possible (subsequently required for further | operation)
- Corrosion resistance classification CRC
- 2
- Medium temperature
- -5 ... 50 °C
- Ambient temperature
- -5 ... 50 °C
- Mounting type
- with through hole
- Pneumatic connection, port
- 5 Subbase
- Materials information for seals
- NBR
- Materials information, housing
- Aluminum die cast
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 173940. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.