Plastic fitting families should not be grouped by colour alone. PVC-U and CPVC socket systems may use a specified solvent-cement procedure, while PPR commonly uses a heat-fusion procedure. The exact method must come from the approved pipe-system instructions.
Check the fitting family first
For a PVC-U 45-degree socket elbow or CPVC equal coupling, ask for the matching pipe series, socket dimensions and recommended joint preparation. For a PPR equal tee, confirm the fusion tool, heating parameters and pipe compatibility instead.
Review the installer’s procedure
Request the manufacturer’s handling, surface preparation, insertion and cure or cooling guidance, as applicable. The site team should follow the relevant system documentation and local requirements. Do not mix cement, fittings or pipes from unrelated systems without an approved compatibility assessment.
Procurement file
- Pipe and fitting series, material and size
- Joining consumables and tool requirements
- Approved sample or joint trial
- Inspection and packaging plan
See our material selection guide and the fitting range. Send your pipe schedule for a quotation.