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Festo
555628
Stem actuated valve VMEM-SC-M52-A-G18
The Festo 555628 is a 20 mm wide industrial component featuring a 5/2 monostable valve function with mechanical actuation and a piston slide design structure. Operating with compressed air in accordance with ISO8573-1:2010 [7:-:-] across a working pressure range of 2.5 to 10 bar, this piloted unit delivers a standard nominal flow rate of 500 l/min and incorporates an internal pilot air supply with air spring reset. The component has a product weight of 170 g, a nominal size of 4 mm, an actuating force of 15.5 N, a maximum force on the actuator of 80 N, and 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
- 555628
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 555628.
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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
- Piloted
- Pilot air supply
- Internal
- 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
- 15.5 N
- Max. force on actuator
- 80 N
- Product weight
- 170 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 555628. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.