The KS-04 is a tube-to-tube-to-tube pneumatic tee connector with three push-to-connect ports. It is designed for branching one air line into two paths or combining compatible lines while supporting fast tube installation and maintenance.
| Attribute | Details |
|---|---|
| 1. Model | KS-04 |
| 2. Product type | Push-in pneumatic tee connector |
| 3. Connection layout | Tube to tube to tube |
| 4. Port quantity | 3 push-in ports |
| 5. Body shape | T-shaped manifold |
| 6. Tube size | Confirm compatible outside diameter |
| 7. Main body material | Engineering polymer with metal retaining components |
| 8. Body color | Black |
| 9. Release rings | Black push collets with metal retaining rings |
| 10. Service medium | Compressed air |
| 11. Main function | Branch or combine pneumatic tubing |
| 12. Tube connection | Push-to-connect at all three ports |
| 13. Tube release | Press the relevant collet after depressurizing |
| 14. Spray gun use | Suitable for compatible spray-gun air tubing |
| 15. Compressor use | Suitable for compressor and manifold tubing |
| 16. Regulator use | Suitable for pneumatic filters and control lines |
| 17. Industrial use | Light automation and maintenance systems |
| 18. Automotive use | Body-shop and garage air-line branching |
| 19. Furniture use | Suitable for spray-finishing workshop air systems |
| 20. Tube material | Use compatible PU, PE or nylon tubing |
| 21. Working pressure | Confirm rating for fitting and tubing |
| 22. Temperature range | Depends on seals, tubing and environment |
| 23. Airflow | Shared according to tube bore and active branches |
| 24. Pressure behavior | Pressure may drop when multiple branches are active |
| 25. Seal type | Internal push-fitting seals |
| 26. Thread requirement | No threaded connection required |
| 27. Installation tool | No wrench normally required |
| 28. Tube preparation | Cut all tube ends squarely and remove burrs |
| 29. Tube insertion | Push each tube fully to the internal stop |
| 30. Branching benefit | Creates two air paths from one line |
| 31. Maintenance benefit | Individual tubes can be released quickly |
| 32. Reusability | Reusable while collets and seals remain serviceable |
| 33. Leak prevention | Use correct tube size and full insertion |
| 34. Inspection | Check all collets, seals and tube ends |
| 35. Cleaning | Keep ports free from paint, dust and debris |
| 36. Safety | Release pressure before tube removal |
| 37. Handling caution | Avoid excessive side load on the branches |
| 38. Damage warning | Replace if cracked, loose or leaking |
| 39. Storage | Store clean and dry |
| 40. Packaging | Bulk or retail packaging available |
| 41. OEM service | Custom tube size and packaging may be available |
| 42. Package contents | 1 x KS-04 push-in tee connector |
Depressurize the pneumatic system completely.
Confirm all tubes have the correct outside diameter.
Cut each tube squarely and push it fully into the assigned port.
Restore pressure gradually and inspect all three ports for leaks.



