PrimaPlus endfeed fittings are a premium copper fitting which can be used for a variety of install...PrimaPlus endfeed fittings are a premium copper fitting which can be used for a variety of installations including water and gas. Manufactured from copper to EN 1254 standard, and fully WRAS approved, you can be sure of a perfect fit each time. PrimaPlus fittings are also kite marked, ensuring that they are to the highest British standard, setting them apart from other manufacturers. Kite marked approval BS Standard. WRAS approved for use with drinking water. Manufactured to EN 1254 standard.
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Product Information
Full details
This guide is for plumbers and installers working with water and gas systems. The Primaflow Prima Plus Endfeed Slip Coupling offers a reliable and high-quality connection for 15mm copper pipework, ensuring durability and compliance. While it provides excellent performance, users should ensure they have the correct tools for endfeed jointing.
All features
Model Part Number
Prima Plus
Brand
Primaflow
Extended Product Information
FAQs
What is the primary use of this slip coupling?
This 15mm slip coupling is designed for joining two lengths of 15mm copper pipe using the endfeed (soldering) method, commonly used in water and gas installations.
Is this fitting suitable for drinking water?
Yes, the Primaflow Prima Plus coupling is WRAS approved, making it safe and compliant for use with potable (drinking) water systems.
What standard does this fitting meet?
The fitting is manufactured to EN 1254 standard and is Kite Marked to BS standards, indicating it meets high British quality and safety requirements.
Can I use this fitting with compression fittings?
No, this is an endfeed fitting designed for soldering. It is not compatible with compression or push-fit plumbing systems.
What tools are required for installation?
You will need a blowtorch (propane recommended), flux, lead-free solder, pipe cutters, pipe end cleaner/reamer, and potentially a fittingដើម្បី ensure a clean surface.
How should I clean the fitting before soldering?
Ensure the pipe ends and the inside of the fitting are free from dirt, grease, and oxidation. Use a pipe cleaning brush or abrasive cloth for a bright, clean surface.
What is the advantage of it being Kite Marked?
The Kite Mark is a voluntary third-party certification mark that signifies compliance with British Standards, assuring customers of the product's quality, safety, and reliability.
Troubleshooting
Solder not flowing into the joint
Ensure pipes and fitting are thoroughly cleaned and fluxed. Verify adequate heat has been applied to the joint; heat the fitting body, not just the pipe. Ensure the correct type of solder is being used.
Leak after soldering
The joint may not have been heated sufficiently or had adequate flux. Draining the system and re-soldering the joint is necessary. Ensure the coupling is fully inserted onto both pipes before soldering.
Fitting becomes discolored
Surface discoloration is normal with copper, especially when exposed to heat during soldering or certain water conditions. It does not typically affect performance. For aesthetic purposes, a suitable copper cleaner can be used carefully post-installation.
Pros and Cons
Pros
High-quality copper material ensures durability.
WRAS approval guarantees suitability for potable water.
Kite Mark signifies adherence to British Standards.
Reliable for both water and gas installations.
Easy to use with standard endfeed soldering techniques.
Cons
Requires soldering equipment and expertise.
Not suitable for push-fit or compression systems.
Installation in confined spaces may require specific tools.
Setup, Compatibility & Care
Setup:
Ensure the ends of the 15mm copper pipes are clean, free from oxidation, and deburred.
Apply a thin layer of appropriate flux to the pipe ends and the inside of the coupling.
Insert the pipes fully into the coupling.
Heat the joint evenly with a propane torch.
Apply lead-free solder to the joint seam; the solder should be drawn into the gap by capillary action.
Allow the joint to cool naturally without disturbing it.
Compatibility:
Compatible with standard 15mm copper pipe manufactured to relevant British Standards.
Requires appropriate flux and lead-free solder for endfeed connections.
Not compatible with push-fit or compression pipe systems.
Care:
Once installed, no specific maintenance is required beyond the standard system checks.
Avoid abrasive cleaners on the visible external copper surface if aesthetics are a concern; a damp cloth is sufficient for cleaning.