Consistent, leak-free performance depends on proper crimping technique and regular maintenance of your crimping tool, jaws, and collars. When these procedures are followed, every joint can be guaranteed 100% leak-free.
Below is the recommended procedure for preparing, assembling, crimping, and maintaining your CrimpLink stainless steel piping system.
Ensure every pipe cut is fully deburred internally and externally.
Confirm all O-rings are correctly seated in the fitting.
Insert the pipe fully into the fitting, then mark the pipe at the lip of the fitting to confirm correct depth.
Important:
If a fitting is tight, do not use oil—it can damage the O-ring over time.
Lubricate only with soapy water if needed.
Complete sub-assemblies and lightly clamp components in place.
Before crimping, verify that pipe and fitting have not separated from the marked insertion line.
Position the crimp jaws or collars squarely on the flared section of the fitting.
Complete the crimp using the appropriate hydraulic or mechanical tool.
After each stage of work, conduct a visual inspection to ensure all joints have been crimped fully.
Proper maintenance extends tool life and ensures consistent deformation of each fitting.
Lightly lubricate all moving and friction points on the tool and jaws after use.
This minimizes wear and keeps crimping force consistent.
Clean off old oil and residue using a suitable solvent.
Re-lubricate all moving components.
Send the jaws and hydraulic crimping tool to an accredited service workshop for:
Full maintenance
Calibration check
Wear inspection
Improperly deformed fittings can lead to leaks, so scheduled calibration is essential.
By following these procedures and maintaining your crimping equipment regularly, you can achieve 100% leak-free joints and complete every project with confidence and peace of mind.
Pressing tools must be serviced on a regular schedule to ensure long-term reliability and consistent, leak-free performance.
Sizing, pressure ratings, O-ring selection or tool hire. We'll help you get the specification right before you order.
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