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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
187439
Air solenoid valve CPV10-M11H-5LS-M7
The Festo part number 187439 is a 5/2-way monostable electrical industrial component featuring a 10 mm valve size, a piston gate valve structural design, and a soft sealing principle. It delivers a normal nominal flow rate of 400 l/min through M7 pneumatic working ports at an operating pressure range of -0.09 MPa to 1 MPa and operates on 24V DC with IP65 protection. This piloted valve utilizes a pneumatic spring reset method, positive overlap lap, non-reversible flow direction, and supports internal or external pilot air supply ports with a pilot pressure of 0.3 MPa to 0.8 MPa alongside detenting and non-detenting manual override. Submit the exact part number, quantity, and application requirements to receive 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
- 187439
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 187439.
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-way, monostable
- Actuation type
- Electrical
- Valve size
- 10 mm
- Normal nominal ow rate (normalized to DIN 1343)
- 400 l/min
- Pneumatic working port
- M7
- Operating voltage
- 24V DC
- Operating pressure
- -0.09 MPa...1 MPa | -0.9 bar...10 bar
- Structural design
- Piston gate valve
- Reset method
- Pneumatic spring
- Degree of protection
- IP65
- Nominal width
- 4 mm
- Exhaust air function
- Cannot be throttled
- Sealing principle
- Soft
- Mounting position
- Any
- Manual override
- Detenting | Non-detenting
- Type of control
- Piloted
- Pilot air supply port
- External | Internal
- Flow direction
- Non-reversible
- Lap
- Positive overlap
- Pilot pressure MPa
- 0.3 MPa...0.8 MPa
- Pilot pressure
- 3 bar...8 bar
- b-value
- 0.4
- C value
- 1.6 l/sbar
- Switching time off
- 17 ms
- On switching time
- 12 ms
- Duty cycle
- 100% in combination with holding current reduction
- Electrical power consumption
- 0.46 W
- Max. positive test pulse with 0 signal
- 1400 µs
- Max. negative test pulse on 1 signal
- 700 µs
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 187439. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.