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Festo
555624
Stem actuated valve VMEM-S-M52-M-G18
The Festo 555624 is a 20 mm wide industrial component featuring a 5/2 monostable valve function and direct mechanical actuation with an actuating force of 28 N and a mechanical spring reset. Constructed with a piston slide design structure and a 4 mm nominal size, this unit delivers a standard nominal flow rate of 500 l/min across a working pressure range of -0.95 to 10 bar. It is configured for through-hole mounting, operates within a medium and ambient temperature range of -10 to 60 °C, and requires compressed air compliant with ISO8573-1:2010 [7:-:-]. Submit the exact part number, quantity, and application requirements for a formal quote.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 555624
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 555624.
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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
- -0.95 ... 10 bar
- Design structure
- Piston slide
- Type of reset
- mechanical 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
- 28 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 555624. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.