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Festo
555626
Stem actuated valve VMEM-S-M52-E-G18
This Festo industrial component, part number 555626, is a 5/2 monostable valve featuring a 20 mm width, a piston slide design structure, and direct mechanical actuation with an actuating force of 41 N. It operates with a standard nominal flow rate of 500 l/min across a working pressure range of -0.95 to 10 bar, utilizing an air spring reset and compressed air operating medium conforming to ISO8573-1:2010 [7:-:-]. The unit weighs 148 g, exhibits a moderate corrosion resistance classification CRC of 2, and functions within a medium and ambient temperature range of -10 to 60 °C. Submit the exact part number, quantity, and application requirements to receive a formal quotation.
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Request a Quote- Manufacturer
- Festo
- Part number
- 555626
- Data verification
- Manufacturer evidence reviewed
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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
- Air spring
- Nominal size
- 4 mm
- Instructions for use
- Do not use as mechanical stop
- Type of piloting
- direct
- Pilot pressure
- 2.5 ... 10 bar
- 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 555626. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.