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Festo
561599
Pneumatic valve VLO-2-1/4
The Festo 561599 is a 2/2 open, monostable industrial component featuring a pneumatic actuation design with a mechanical spring reset and a 25 mm width. This poppet seat valve delivers a standard nominal flow rate of 600 l/min across a working pressure range of 0 to 10 bar, utilizing a 7 mm nominal size and a G1/4 pilot air port 12. Operating within a medium and ambient temperature range of -10 to 60 °C, the unit weighs 275 g, features a CRC 2 moderate corrosion resistance classification, and mounts via through hole in any assembly position. Submit the exact part number, quantity, and application requirements for a formal quote.
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Request a Quote- Manufacturer
- Festo
- Part number
- 561599
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 561599.
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Verified configuration
Technical Specifications
- Valve function
- 2/2 open, monostable
- Type of actuation
- pneumatic
- Width
- 25 mm
- Standard nominal flow rate
- 600 l/min
- Working pressure
- 0 ... 10 bar
- Design structure
- Poppet seat
- Type of reset
- mechanical spring
- Nominal size
- 7 mm
- Assembly position
- Any
- Pilot pressure
- 1.2 ... 5 bar
- Switching time off
- 17 ms
- Switching time on
- 10 ms
- Operating medium
- Compressed air in accordance with ISO8573-1:2010 [7:4:4]
- 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
- Product weight
- 275 g
- Mounting type
- with through hole
- Pilot air port 12
- G1/4
- Pneumatic connection, port
- 2 G1/4
- Materials information for seals
- NBR
- Materials information, housing
- Aluminum | 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 561599. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.