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Aluminum Piping and Fittings

QUICK LINE Polymer Expandable Repair Coupling

SKU: QLMASPA-en
QUICK LINE polymer **expandable coupling** ideal for **quick repairs** or **inserting new sections** into fixed compressed air lines. Allows assembly and sealing without manipulating adjacent piping.
MaterialHigh-performance polymer
Max. pressure13 bar (188 psi)
SystemQUICK LINE Quick-Lock

Available diameters

DiameterCodeWeight
20 mmQLGO45PA0200.098 kg
25 mmQLGO45PA0250.138 kg
32 mmQLGO45PA0320.224 kg
40 mmQLGO45PA0400.372 kg
50 mmQLGO45PA0500.546 kg
63 mmQLGO45PA0630.752 kg
The Polymer Expandable Coupling is an advanced engineering solution designed to simplify the maintenance and modification of your compressed air system. Its unique design allows the fitting to **fully slide over one pipe section** and then extend to seal and connect the second section in its final position. This is invaluable for:
  • Rapidly repairing leaks or damage to a pipe section.
  • Adding branches or extensions to existing lines without disassembling large sections.
Manufactured from robust polymer with the QUICK LINE quick-connection system, it guarantees a **100% secure and airtight connection** efficiently and swiftly.

Available Diameters and Product Codes

Ø DIAMETER (mm) PART NO. WEIGHT (kg/pc)
32 QLMASPA032 0.211
40 QLMASPA040 0.344
50 QLMASPA050 0.509
63 QLMASPA063 0.724

Important Notes

  • Verify your pipe network diameter before ordering.
  • No-weld installation: Quick-Lock quick-connect system.
  • Product images are for illustrative purposes only.
CBS technical team
Quote · QUICK LINE Polymer Expandable Repair Coupling

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