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.
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Festo
9426
Bulkhead quick connector QCK-1/4-PK-6-B
Engineered by Festo with a nominal width of 5.3 mm and a bulkhead design, part number 9426 features an internal thread G1/4 pneumatic connection 1 and accommodates an 8 mm outside diameter pneumatic tubing or 6 mm inside diameter barbed fitting with a nut for connection 2. This component operates across a pressure range of -0.095 MPa to 1 MPa using compressed air per ISO 8573-1:2010 [7:-:-] within an ambient temperature of -10 °C to 60 °C, supporting lubricated operation and featuring a sealing ring type of seal on the screwed plug. Constructed with an anodized wrought aluminum alloy connector and union nut alongside a galvanized steel nut, the unit maintains a corrosion resistance class of 1 and a nominal tightening torque of 11 Nm with a ±10% tolerance. Submit the exact part number, quantity, and application requirements for a quote.
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Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Festo references — within one business day.
- Manufacturer
- Festo
- Part number
- 9426
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 9426.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Nominal width
- 5.3 mm
- Type of seal on screwed plug
- Sealing ring
- Mounting position
- Any
- Design
- Bulkhead
- Pack size
- 10
- Operating pressure for entire temperature range
- -0.095 MPa...1 MPa | -0.95 bar...10 bar | -13.775 psi...145 psi
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:-:-]
- Information on operating and pilot media
- Lubricated operation possible
- Corrosion resistance class (CRC)
- 1 - Low corrosion stress
- LABS (PWIS) conformity
- VDMA24364-B1/B2-L
- Ambient temperature
- -10 °C...60 °C
- Nominal tightening torque
- 11 Nm
- Tolerance for nominal tightening torque
- ±10%
- Pneumatic connection 1
- Internal thread G1/4
- Pneumatic connection 2
- for pneumatic tubing outside diameter 8 mm | for barbed tting, inside diameter 6 mm, with nut
- Material of union nut
- Wrought aluminum alloy, anodized
- Note on materials
- RoHS compliant
- Nut material
- Steel, galvanized
- Connector material
- Wrought aluminum alloy, 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 9426. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.