Application scenarios
Used to connect pumps, valves, sensors and terminal equipment in gas or liquid paths.
Pump accessory
Connects pumps, valves and end equipment to form the fluid path. Select the tube by medium, inner and outer diameter, routing and connection requirements.

Product functions
PU Tube supports the following roles in equipment fluid systems. Use the technical parameters below together with the actual working point for selection.
Product data
The following specifications apply to PU Tube. Also consider the medium, working point, power supply, duty cycle and installation conditions when selecting the product.
Application and configuration
Use these notes to translate brochure data into selection questions: application, working point, noise, lifetime, voltage options and nearby model alternatives.
Used to connect pumps, valves, sensors and terminal equipment in gas or liquid paths.
Confirm inner diameter, length and bend radius because tubing loss can be a major part of the system resistance.
Review material compatibility, temperature, flexibility, clamp method and routing before final assembly.
Model comparison
When flow, pressure or vacuum, voltage, size or lifetime requirements change, compare nearby models before requesting a custom configuration.
| Model | Category | Key specifications | Next action |
|---|---|---|---|
| PU Tube | Tubing | ID × OD 2×4 / 4×6 / 8×12 mm | Current model |
| Silicone Hose | Tubing | ID × OD 2×4 / 4×6 / 5×11 / 6×12 / 7×12 mm | View model |
Technical resources
View product documents and engineering drawings for the OD-Accessories series. For 3D files matched to PU Tube, include the current model in the RFQ.
View PDF product documents and engineering drawings for the OD-Accessories series.
View PDF resourcesSubmit the model, working point and mounting requirements for files matched to the project configuration.
Request CAD filesProvide the medium, flow, pressure or vacuum, voltage, duty cycle and mounting requirements so we can match the product configuration and supporting documents.