Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Global industrial sourcing · Houston, Texas+1 417 261 6001 info@mropartsrfq.com
MROProduct image under verification
Reference imageConfirm configuration by manufacturer part number.
Festo
540363
One-way flow control valve VFOC-E-S6-Q6
The Festo part number 540363 is an industrial component featuring a manual one-way flow control function for exhaust air with a slotted head screw adjusting element and a push-in sleeve mounting type. This unit connects via a QS-6 push-in sleeve on port 2, operating within a working pressure range of 0.2 to 10 bar and an ambient temperature range of -10 to 60 °C using dried compressed air. Constructed with an anodized clear wrought aluminum alloy hollow bolt and NBR seals, it weighs 21.6 g and delivers a standard nominal flow rate of 0 to 270 l/min in the flow control direction. Submit your exact part number, quantity, and application requirements to receive a formal quotation.
Request pricing and availabilityCommercial response for your destination and required quantity.
Request a Quote- Manufacturer
- Festo
- Part number
- 540363
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 540363.
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 exhaust 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
- Operating medium
- Dried compressed air, lubricated or unlubricated
- Assembly position
- Any
- Standard flow rate in direction of flow control: 6 -> 0 bar
- 0 ... 430 l/min
- Standard flow rate in blocked direction: 6 -> 0 bar
- 330 ... 400 l/min
- Storage temperature
- -10 ... 40 °C
- Medium temperature
- -10 ... 60 °C
- Product weight
- 21.6 g
- Note on pneumatic connection 2
- appropriate for Festo QS connections only
- Materials note
- Free of copper and PTFE
- Materials information for seals
- NBR
- Material information, hollow bolt
- Wrought Aluminum alloy | Anodized | Clear
- Release ring material data
- POM
- Regulating screw material data
- High alloy steel, non-corrosive
- Swivel joint material data
- 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 540363. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.