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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
527551
Air solenoid valve CPVSC1-M1H-N-P-M5O
The Festo 527551 is a 10 mm electrical 3/2-way monostable open industrial component featuring a piston gate valve structural design and soft sealing principle. Operating at 22V DC within a pressure range of -0.9 bar to 7 bar, this piloted valve delivers a normal nominal flow rate of 170 l/min through an M5 pneumatic working port using an external pilot air supply port and pneumatic spring reset method. It includes detenting and non-detenting manual override, positive overlap lap, non-reversible flow direction, unthrottled exhaust air function, and an IP40 degree of protection for mounting in any position. 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
- 527551
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 527551.
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, monostable, open
- Actuation type
- Electrical
- Valve size
- 10 mm
- Normal nominal ow rate (normalized to DIN 1343)
- 170 l/min
- Pneumatic working port
- M5
- 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 527551. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.