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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.
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Festo
8001459
One-way flow control valve VFOF-LE-BAH-G18-Q6
Festo One-way flow control valve VFOF-LE-BAH-G18-Q6, part number 8001459, is documented in the official Festo United States product data sheet. Review the technical specifications and operating conditions below when requesting a quotation.
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Request a Quote- Manufacturer
- Festo
- Part number
- 8001459
- Data verification
- Manufacturer evidence reviewed
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Verified configuration
Technical Specifications
Identification and family-level technical context are preserved from reviewed source evidence and official English-language manufacturer documentation.
- Valve function
- Exhaust air ow control non-return function
- Selection of additional function
- Piloted check valve
- Pneumatic connection 1
- QS-6
- Pneumatic connection 2
- G1/8
- Actuation type
- Manual
- Pilot air port 21
- QS-6
- Adjusting element
- Internal hex
- Type of mounting
- Screw-in
- Standard nominal ow rate in ow control direction
- 240 l/min
- Standard nominal ow rate in non-return direction
- 120 l/min...220 l/min
- Operating pressure
- 0.02 MPa...1 MPa | 0.2 bar...10 bar | 2.9 psi...145 psi
- Pilot pressure MPa
- 0.2 MPa...1 MPa
- Pilot pressure
- 2 bar...10 bar
- Pilot pressure psi
- 29 psi...145 psi
- Ambient temperature
- -10 °C...60 °C
- Housing material
- PBT
- Explosion prevention and protection
- Zone 2 (ATEX) | Zone 22 (ATEX)
- Mounting position
- Any
- Actuation type, piloted non-return function
- Pneumatic
- Manual exhaust function
- Non-detenting
- Rotatability
- 360 deg/continuous swiveling not permissible
- Operating pressure for entire temperature range
- 0.02 MPa...1 MPa | 0.2 bar...10 bar | 2.9 psi...145 psi
- Standard ow rate in ow control direction 6 -> 0 bar
- 420 l/min
- Standard ow rate actuated in non-return direction 0.6->0 MPa (6->0
- 400 l/min...460 l/min
- Standard ow rate in non-return direction at 6 -> 0 bar unactuated
- 400 l/min...460 l/min
- Standard nominal ow rate in non-return direction actuated
- 150 l/min...230 l/min
- Standard nominal ow rate in non-return direction, unactuated
- 120 l/min...220 l/min
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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 8001459. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.