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Festo
555625
Stem actuated valve VMEM-S-M52-A-G18
The Festo 555625 is a 20 mm wide mechanical industrial component featuring a 5/2 monostable valve function and piston slide design structure. Operating with a standard nominal flow rate of 500 l/min across a working pressure range of 2.5 to 10 bar, this direct-piloted unit utilizes an air spring reset and requires compressed air compliant with ISO 8573-1:2010 [7:-:-]. It weighs 148 g, mounts via through holes, features a CRC 2 moderate corrosion resistance classification, and functions within a medium and ambient temperature range of -10 to 60 °C. Submit the exact part number, quantity, and application requirements to request a quote.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 555625
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 555625.
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
- mechanical
- Width
- 20 mm
- Standard nominal flow rate
- 500 l/min
- Working pressure
- 2.5 ... 10 bar
- Design structure
- Piston slide
- Type of reset
- Air spring
- Nominal size
- 4 mm
- Instructions for use
- Do not use as mechanical stop
- Type of piloting
- direct
- Max. switching frequency
- 3 Hz
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:-:-]
- Note on operating and pilot medium
- Lubricated operation possible (subsequently required for further | operation)
- Corrosion resistance classification CRC
- 2 - Moderate corrosion stress
- Medium temperature
- -10 ... 60 °C
- Ambient temperature
- -10 ... 60 °C
- Actuating force
- 41 N
- Max. force on actuator
- 150 N
- Product weight
- 148 g
- Mounting type
- with through hole
- Pneumatic connection, port
- 5 G1/8
- Materials note
- Conforms to RoHS
- Material cover
- PA
- Material seals
- NBR
- Material housing
- Wrought Aluminum alloy | Anodized
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 555625. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.