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Festo
559724
One-way flow control valve VFOC-S-S6-Q6
The Festo 559724 is an industrial component featuring a manual one-way flow control function for supply air with a slotted head screw adjusting element and dual QS-6 push-in sleeves suitable exclusively for Festo QS connections. Operating within a working pressure range of 0.2 to 10 bar and ambient temperatures from -10 to 60 °C, this plug-in valve delivers a standard nominal flow rate of 0 to 270 l/min in the flow control direction and 170 to 260 l/min in the non-return direction using compressed air per ISO 8573-1:2010 [7:4:4]. Weighing 21.6 g with RoHS-conforming materials and VDMA24364-B2-L PWIS conformity, it supports lubricated operation. Submit the exact part number, quantity, and application requirements for a quote.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 559724
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 559724.
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
- one-way flow control function for supply air
- Pneumatic connection, port
- 2 Push-in sleeve QS-6
- Type of actuation
- manual
- Adjusting element
- Slotted head screw
- Mounting type
- Plug-in | With push-in sleeve
- Standard nominal flow rate in flow control direction
- 0 ... 270 l/min
- Standard nominal flow rate in non-return direction
- 170 ... 260 l/min
- Working pressure
- 0.2 ... 10 bar
- Ambient temperature
- -10 ... 60 °C
- Assembly position
- Any
- Standard flow rate in flow control direction 0.6->0 MPa (6->0 bar, 87->0 psi)
- 0 ... 430 l/min
- Standard flow rate in non-return direction at 0.6->0 MPa (6->0 bar, 87->0
- 330 ... 400 l/min
- 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)
- PWIS conformity
- VDMA24364-B2-L
- Storage temperature
- -10 ... 40 °C
- Medium temperature
- -10 ... 60 °C
- Product weight
- 21.6 g
- Note on pneumatic connection 2
- Suitable for Festo QS connections only
- Materials note
- Conforms to RoHS
- Material seals
- NBR
- Material hollow bolt
- Wrought Aluminum alloy | Anodized | Black
- Material release ring
- POM
- Material adjusting screw
- High alloy steel, non-corrosive
- Material swivel fitting
- Zinc die-casting
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 559724. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.