159662

Name: Festo 159662 Plastic tubing PUN-4X0,75-BL
Brand: Festo

Plastic tubing PUN-4X0,75-BL

The Festo 159662 is a blue industrial component featuring a 4 mm outside diameter, a 2.6 mm inside diameter, and an 8 mm minimum bending radius, constructed from ester-based TPE-U with a Shore hardness of D 52 +/-3. This RoHS compliant tubing is suitable for energy chains, operates within a temperature-dependent pressure range of -0.95 bar to 10 bar (-13.775 psi to 145 psi) and an ambient temperature range of -35 °C to 60 °C, and accommodates compressed air as per ISO 8573-1:2010 [7:-:-]. TÜV certified under authority B 013277 0527 00, the tubing requires that any contact with cables features sheathing free from phosphoric acid esters to prevent material damage. Submit the exact part number, quantity, and application requirements to request 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: 159662
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Technical Specifications

Outside diameter: 4 mm
Bending radius relevant for ow rate: 17 mm
Inside diameter: 2.6 mm
Min. bending radius: 8 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
Certication: TÜV
Certicate 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: 0.0089 kg/m
Pneumatic connection: For plug connection outside diameter 4 mm | For barbed tting, inside diameter 3 mm, with union nut | For barbed tting, inside diameter 3 mm
Color: Blue
Shore hardness: D 52 +/-3
Note on materials: RoHS compliant
Material of pneumatic tubing: TPE-U(PU)

Engineering context

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Our sourcing response is prepared against Festo 159662. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.