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Air line routing / pu flexible tubing

Polyurethane Pneumatic Tubing and Recoil Lines

Compare straight PU tubing and UC recoil polyurethane tubing for flexible air-line routing.

View product specificationsCompare PU tubing data
PU straight tubingUC recoil tubingColor-coded linesWorking length review

Category buying guide

Start polyurethane tubing selection from OD, color, bend radius, and working length.

PU tubing is often selected for flexible machine piping, color-coded circuits, and common push-in fitting compatibility.

Tubing and accessory categories
01Polyurethane and Recoil Tubing02PA Nylon Tubing03Air Blow Guns
Polyurethane Pneumatic Tubing and Recoil Lines • Product specifications

Polyurethane Pneumatic Tubing and Recoil Lines: key specs for fast selection

Each product series includes images, order cues, key specifications, and comparison tables for faster RFQ selection.

PU Series polyurethane pneumatic tubing coil

Order Symbol

Series 01
Series
PU Series Polyurethane Pneumatic Tubing
Material
Polyurethane (PU)
Tube O.D. range
3, 4, 6, 8, 10, 12, 14, 16 mm
Working Pressure
0-1.0 MPa at 23 °C

Key Specs

Selection focus
  • Material: Polyurethane (PU)
  • Tube O.D. Range: 3, 4, 6, 8, 10, 12, 14, 16 mm
  • Working Pressure: 0-1.0 MPa at 23 °C
  • Working Medium: Air, Water
  • Burst Pressure: Up to 4.4 MPa, size dependent

Quote Checklist

RFQ-ready

Send these working details and Bepto Pneumatic can confirm the suitable configuration.

  • Tube / gun route: Confirm PU, UC recoil, PA6, PA12, or air blow gun requirement.
  • Size / length: Share tube OD and ID, coil length, working length, or nozzle/barrel length.
  • Material / color: Confirm PU, PA6, PA12, standard color, custom color, or marking need.
  • Working air: Share pressure, temperature, medium, vacuum need, and air quality.
  • Connection: Send matching fitting size, inlet thread, quick connector, and quantity.
Selection snapshot

PU tubing material and working limits

10 rows
Selection ItemAvailable Data
Tube O.D. range3, 4, 6, 8, 10, 12, 14, 16 mm
MaterialPolyurethane (PU)
Working mediumAir, Water
Working Pressure0-1.0 MPa (145 psi)
Burst PressureUp to 4.4 MPa, size dependent
Vacuum Pressure-100 kPa
temperature-20 to 60 °C
Standard ColorsOrange, black, blue, clear
Std. Coil Length100 m / 200 m
Additional table

PU tube OD, ID, pressure, and bend radius

16 rows
Model CodeO.D (mm)I.D (mm)operating pressure (23 °C, bar)Burst Pressure (23 °C, bar)Min. Bend Radius (mm)Std. Length (m/roll)
3x23.02.07.5306200
4x24.02.08.0448200
4x2.54.02.58.03510200
5x35.03.08.03515200
6x46.04.07.53015200
8x58.05.08.03520100
8x5.58.05.56.02420100
8x68.06.04.01625100
10x6.510.06.58.03225100
10x7.510.07.54.01635100
12x812.08.07.53035100
12x9.512.09.54.01650100
14x1014.010.06.0246050
16x1116.011.08.0357050
16x1216.012.07.5308050

Same-group comparison

Polyurethane Pneumatic Tubing and Recoil Lines series comparison

Compare related product series by function, size, pressure, and RFQ details.

2 related series
SeriesfunctionSize lengthMediumPressure rangeMaterialColor connection
PU PU TubePU Tube3, 4, 6, 8, 10, 12, 14, 16 mmAir, Water0-1.0 MPa at 23 °CPolyurethane (PU)Orange, black, blue, clear; custom color by RFQ
UC Recoil TubeRecoil TubeWorking length, retracted length, tail length, and end connectionAir, Water0-1.0 MPa at 23 °CPolyurethane (PU)Standard PU colors or custom color by RFQ

Choose by air-line job

Start with how the compressed-air line is routed.

Pick the closest tubing or air blow use case, then confirm material, tube OD/ID, length, color, pressure, bend radius, or nozzle details before RFQ.

Scenario 01

Route flexible air lines through a machine cabinet.

PU tube selection starts with OD, ID, color, pressure, and bend radius.

Recommended option

PU Series tubing with OD, color, coil length, and fitting size confirmed.

  • Tube OD
  • Tube ID
  • Color
  • Bend radius

Common air-line uses

Where tubing and air blow products are used.

PU Series polyurethane pneumatic tubing coil
Air-line use 01

Valve manifold to actuator lines

Use PU tubing to carry air from valve manifolds to cylinders, grippers, ejectors, and sensors where flexibility and clean tube cuts matter.

  • Standardize tube OD
  • Check bend radius
  • Use clean tube cuts
UC Series recoil polyurethane air tubing
Air-line use 02

Air tool and operator stations

UC recoil tubing helps keep handheld air supply lines available without leaving long loose hose on the floor.

  • Confirm retracted length
  • Confirm connector ends
  • Check working pressure
PU Series polyurethane pneumatic tubing coil
Air-line use 03

Color-coded actuator circuits

Use PU tube colors to separate clamp, lift, blow-off, and gripper circuits so technicians can trace each air line faster.

  • Group by circuit color
  • Share quantity by size
  • Match fitting series

Tubing calculation tools

Check tube volume, ID, velocity, and pressure drop before choosing tubing.

Use these calculators when tubing material, outside diameter, wall thickness, length, and routed pressure loss affect selection.

Open Valves & flow tools
01Compressed air

Tube Volume Calculator

Estimate tube volume from length and diameter before air-demand review.

Tube internal diameterTube lengthWorking pressureOpen calculator02Valves & flow

Tube ID Calculator

Translate tube OD and wall thickness into usable internal diameter.

Free-air flowFlow unitWorking pressureOpen calculator03Valves & flow

Air Velocity Calculator

Check line velocity for PU tubing, nylon tubing, and routed air lines.

Free-air flowFlow unitInternal diameterOpen calculator04Valves & flow

Pressure Drop Calculator

Estimate pressure drop across long tubing runs or compact panels.

FlowPipe lengthEquivalent fitting lengthOpen calculator

Request category support

Send the details that make this Polyurethane Pneumatic Tubing and Recoil Lines inquiry review-ready.

Bepto Pneumatic is the pneumatic product line of Bepto Industrial. Send model numbers, photos, drawings, or rough requirements and the team will route the request for sales or technical review.

  • Tube OD and ID
  • PU color
  • Coil length or working length
  • Pressure and bend radius
  • Connector end details
PA Nylon TubingAir Blow GunsAll Tubing and Accessories

Polyurethane Pneumatic Tubing and Recoil Lines RFQ details

Fields marked with * help prepare the request.

Category FAQ

Common questions before sending an inquiry.

01Polyurethane Pneumatic Tubing and Recoil LinesWhat information helps Bepto Pneumatic quote polyurethane pneumatic tubing and recoil lines?

Tube outside diameter, inside diameter when known, material, color, pressure range, temperature range, quantity, and the matching connection details are the most useful starting points.

02Polyurethane Pneumatic Tubing and Recoil LinesWhy are tubing products grouped separately?

PU and recoil tubing, nylon tubing, and air blow guns use different selection details. Separate product groups make size, material, pressure, color, nozzle, and RFQ details easier to compare.

03Polyurethane Pneumatic Tubing and Recoil LinesCan Bepto Pneumatic review a replacement from photos?

Yes. Send photos of the tube, coil, air gun, markings, inlet thread, or installed workstation, plus a simple measurement when available.