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Festo
8086473
Mass flow controller (MFC) VEMD-L-6-14-20-D21-M5-5-R1-V4
The Festo 8086473 is a size 10, 2-way proportional flow control valve featuring a non-reversible flow direction with M5 internal threads for both pneumatic connections and a nominal width of 1.4 mm. It operates within a pressure range of 0 to 0.25 MPa (0 to 2.5 bar), an overload pressure of 0.6 MPa (6 bar), and a burst pressure of 1 MPa (10 bar), while delivering a flow rate control range of 0 l/min to 20 l/min at room temperature for media including compressed air, argon, carbon dioxide, nitrogen, and oxygen. This component provides an IP40 degree of protection, which increases to IP51 during horizontal installation, and operates without oil lubrication. Submit the exact part number, quantity, and application requirements to request a quote.
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- Manufacturer
- Festo
- Part number
- 8086473
- Data verification
- Manufacturer evidence reviewed
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Exact part-number verificationTechnical properties are matched to 8086473.
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Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Size
- 10
- Degree of protection
- IP40
- Note on degree of protection
- IP51 with horizontal installation
- Flow rate control range
- 0 l/min...20 l/min
- Note on the ow rate control range
- The specied ow control range only applies at room temperature. | Above room temperature, a reduction of the max. adjustable ow rate | may occur.
- Flow direction
- Non-reversible
- Operating pressure
- 0 MPa...0.25 MPa | 0 bar...2.5 bar
- Overload pressure
- 0.6 MPa | 6 bar | 87 psi
- Burst pressure
- 1 MPa | 10 bar | 145 psi
- Accuracy of ow rate
- ± (4% o.m.v. + 1.25% FS)
- Repetition accuracy in ± %FS
- 1 %FS
- Hysteresis in ± %FS
- 2.5 %FS
- Linearity error FS
- 2 %
- Temperature coefficient
- 0.1 %/K
- Valve function
- 2-way proportional ow control valve
- Nominal width
- 1.4 mm
- Pneumatic connection 1
- Internal thread M5
- Pneumatic connection 2
- Internal thread M5
- Medium
- Argon | Compressed air to ISO 8573-1:2010 [5:4:1] | Carbon dioxide | Oxygen (oxygen applications according to IEC 60601-1 only on request) | Nitrogen
- Information on medium
- Operation with oil lubrication not possible
- Special features
- Oxygen-compatible as per DIN EN 1797
- Ambient conditions
- Not suitable for use in environments enriched with oxygen according to | IEC 60601-1
- Duty cycle
- 100%
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 8086473. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.