Shape and connection
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PneuPart · PU · Model & quotation support
PneuPart PU polyurethane tubing
Flexible air tubing for moving connections and compact routing. Specify outside × inside diameter, colour and...
- Material
- Flexible thermoplastic polyurethane; ester / ether grade by application
- Common air-line reference
- Published PU references span roughly 0.4–1.0 MPa (4–10 bar) near room temperature depending on wall and grade; ask us to match the required pressure
Choose a common size or send your requirement
Examples for an enquiry. Other sizes, colours and packaging can be requested; availability and lead time are confirmed in the quotation.
View model table & sizes (8)
| Model | Tube OD | Connection | Enquiry |
|---|---|---|---|
| PU 4x2.5 | Φ4 mm | Φ2.5 mm | |
| PU 6x4 | Φ6 mm | Φ4.0 mm | |
| PU 8x5 | Φ8 mm | Φ5.0 mm | |
| PU 8x5.5 | Φ8 mm | Φ5.5 mm | |
| PU 10x6.5 | Φ10 mm | Φ6.5 mm | |
| PU 12x8 | Φ12 mm | Φ8.0 mm | |
| PU 14x10 | Φ14 mm | Φ10.0 mm | |
| PU 16x12 | Φ16 mm | Φ12.0 mm |
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Ask customer servicePneuPart · Technical documents
Drawing and configuration
The form schematic shows the selection features. Dimensional, port and installation drawings are supplied against the confirmed delivery version.
Dimensional drawing
By enquiryRequest for the confirmed size and port variant.
Selection / ordering drawing
By enquiryConfirm code, options and supply scope together.
Send the model code, a photo or existing mounting dimensions together; a complete model is not required to start confirmation.
Request drawingTypical performance & selection references
Flexible air tubing for moving connections and compact routing. Specify outside × inside diameter, colour and length; PU grade influences flexibility and service conditions.
Typical references for selection, not a test certificate for every configuration. Tell us any special pressure, temperature, medium or certification requirement so customer service can confirm a suitable option.
Shape & connection guide
- Material
- Flexible thermoplastic polyurethane; ester / ether grade by application
- Common air-line reference
- Published PU references span roughly 0.4–1.0 MPa (4–10 bar) near room temperature depending on wall and grade; ask us to match the required pressure
- Typical temperature
- −20–60°C selection reference; pressure derating and actual PU grade must be matched
- Connection
- Push-in interface selected by tube OD; match collar, hardness and OD tolerance
- Bend radius
- Depends on OD, wall and hardness; allow enough radius to avoid kinking
- Pressure tests
- Burst and proof values depend on size, grade and test temperature; request test data when needed
Material, colour & supply options
- Common colour requests: blue, black, clear and orange. Roll lengths such as 20, 100 or 200 m and cut lengths can be discussed.
- Choose material grade and OD × ID separately. For a spiral hose, request usable extension and end fittings instead of assuming straight-roll lengths.
Selection & installation
- Choose PU for flexible routing, PA for a firmer line, or PE for compatible general-purpose media.
- Specify outside × inside diameter. The wall is (OD − ID) / 2; outside diameter determines the push-in interface.
- Working pressure falls as temperature rises. Burst pressure must never be used as a continuous working limit.
- Confirm colour, roll or cut length, bend space and abrasion protection. For a spiral hose give usable extension and both ends.
Supply options & packaging
PneuPart supports individual items and mixed parts lists. Include the size, colour, packaging, roll length or cut length you need. Current availability, samples and lead time are confirmed in the quotation.
Relevant product, label or series photos can be provided during consultation. A series photo represents only the configurations shown.
Frequently asked questions
Which details should I send?
Send the model or photo, required size, quantity and destination. Include any special pressure, temperature or media requirement.
Are these specifications guaranteed for every configuration?
Typical references for selection, not a test certificate for every configuration. Tell us any special pressure, temperature, medium or certification requirement so customer service can confirm a suitable option.
Can I request another size or packaging?
Yes. Send the size, colour, packaging or length you need. Customer service confirms a suitable option, availability and lead time.
COMPANION PRODUCTS
Products to use together
Build your pneumatic circuit with complementary components. Confirm dimensions and operating conditions before selecting a combination.
Connect the air line
Product-group reference image
PneuPart tube fittings
Connect tubing to a valve or actuator. Match tube outside diameter, port thread and seal type.
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Adjust actuator speed
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PneuPart SL speed controllers
Control actuator air flow. Confirm thread, tube size, flow direction and required flow rate.
View companion product
Prepare the air supply
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Air filters & regulators
Filter and regulate supply air. Confirm filtration, pressure range and flow requirements for the connected equipment.
View companion product
Planning a Complete Circuit or Multi-Item BOM?
Send your parts list, connection sizes and operating conditions for a matching check and combined quotation.