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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
527557
Air solenoid valve CPVSC1-M1H-K-P-Q3C
The Festo 527557 is an electrical 3/2-way closed monostable industrial component utilizing a piston gate valve structural design with a soft sealing principle and positive overlap lap. This 10 mm unit delivers a normal nominal flow rate of 170 l/min through a QS-3 pneumatic working port, operating at pressures from -0.9 bar to 7 bar with a 22V DC operating voltage and external pilot air supply. Featuring a pneumatic spring reset, IP40 degree of protection, non-throttled exhaust air function, and both detenting and non-detenting manual override, it accommodates any mounting position and non-reversible flow direction with a pilot pressure of 3 bar to 7 bar. Submit the exact part number, quantity, and application requirements to request a formal 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
- 527557
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 527557.
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
- 3/2-way, closed, monostable
- Actuation type
- Electrical
- Valve size
- 10 mm
- Normal nominal ow rate (normalized to DIN 1343)
- 170 l/min
- Pneumatic working port
- QS-3
- Operating voltage
- 22V DC
- Operating pressure
- -0.09 MPa...0.7 MPa | -0.9 bar...7 bar
- Structural design
- Piston gate valve
- Reset method
- Pneumatic spring
- Degree of protection
- IP40
- 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
- Flow direction
- Non-reversible
- Lap
- Positive overlap
- Pilot pressure MPa
- 0.3 MPa...0.7 MPa
- Pilot pressure
- 3 bar...7 bar
- Switching time off
- 10 ms
- On switching time
- 10 ms
- Max. positive test pulse with 0 signal
- 400 µs
- Max. negative test pulse on 1 signal
- 200 µs
- Coil characteristics
- 22 V DC: 1.0 W
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:4:4]
- Information on operating and pilot media
- Operation with oil lubrication possible (required for further use)
- Vibration resistance
- Transport application test with severity level 2 as per FN 942017-4 and | EN 60068-2-6
- Shock resistance
- Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
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 527557. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.