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Festo
178425
Plastic tubing PUN-6X1-GN
The Festo 178425 is a green industrial component made of ester-based TPE-U with an outside diameter of 6 mm, an inside diameter of 4 mm, and a Shore hardness of D 52 +/-3. It features a minimum bending radius of 16 mm, a bending radius relevant for flow rate of 26.5 mm, a product weight of 0.0192 kg/m, and suitability for energy chains while operating under compressed air as per ISO 8573-1:2010 [7:-:-]. Certified by TÜV under authority B 013277 0527 00 with UL94 HB material fire testing and VDMA24364-B2-L LABS conformity, the tubing withstands an operating pressure of -0.095 MPa to 0.7 MPa across its entire temperature range and -0.095 MPa to 1 MPa depending on temperature. Please 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
- 178425
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to 178425.
Worldwide sourcingSupport for planned and urgent industrial requirements.
Manufacturer documentationA document is added when the reviewed source provides one.
Verified configuration
Technical Specifications
- Outside diameter
- 6 mm
- Bending radius relevant for ow rate
- 26.5 mm
- Inside diameter
- 4 mm
- Min. bending radius
- 16 mm
- Application note
- TPE-U, ester-based | The plastic tubing can only be installed in contact with cables if the | sheathing is free from phosphoric acid esters. Failure to observe this can | result in damage to the plastic tubing.
- Tubing characteristics
- Suitable for energy chains
- Operating pressure for entire temperature range
- -0.095 MPa...0.7 MPa | -0.95 bar...7 bar | -13.775 psi...101.5 psi
- Temperature-dependent operating pressure
- -0.095 MPa...1 MPa | -0.95 bar...10 bar | -13.775 psi...145 psi
- Certication
- TÜV
- Certicate issuing authority
- B 013277 0527 00
- Operating medium
- Compressed air as per ISO 8573-1:2010 [7:-:-]
- Material re test
- UL94 HB
- LABS (PWIS) conformity
- VDMA24364-B2-L
- Ambient temperature
- -35 °C...60 °C
- Product weight by length
- 0.0192 kg/m
- Pneumatic connection
- For plug connection outside diameter 6 mm | For barbed tting, inside diameter 4 mm, with union nut | For barbed tting, inside diameter 4 mm
- Color
- Green
- Shore hardness
- D 52 +/-3
- Note on materials
- RoHS compliant
- Material of pneumatic tubing
- TPE-U(PU)
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 178425. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.