Prima Plus Endfeed Coupling - 8mm

PrimaPlus endfeed fittings are a premium copper fitting which can be used for a variety of install...

Best current price£3.32from The Range

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The RangePrima Plus Endfeed Coupling 8Mm - Mpn 30000001 - Copper Fitting - Grey
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OnBuy.comPrima Plus Endfeed Coupling 8Mm 5051258034304
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B&QB&Q - Endfeed Coupling 8mm
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Product Information

Full details

The Prima Plus 8mm Endfeed Coupling is an essential component for professional plumbers and DIY enthusiasts seeking reliable copper pipe connections in water and gas systems. It provides a robust, leak-free seal backed by high-quality manufacturing standards, though it requires proficiency in soldering techniques to achieve a successful installation.

All features

Model Part Number1270523
BrandPrima Plus

Extended Product Information

FAQs

Is this fitting suitable for gas lines?

Yes, Prima Plus endfeed fittings are rated for use in both water and gas installations.

Can I use this with 8mm plastic pipe?

No, these fittings are specifically designed for copper pipe connections.

Does it need extra solder?

Yes, as this is an endfeed fitting, you must manually feed solder into the joint during the heating process.

What is the benefit of the Kite mark?

The Kite mark signifies that the product has been independently tested to meet high British Standard safety and quality requirements.

Is it safe for drinking water?

Yes, this product is WRAS approved, meaning it is certified safe for use with potable drinking water.

Troubleshooting

Joint leaks after cooling

The joint likely did not reach the correct temperature or lacked sufficient solder. Clean the area, reheat, and re-apply solder.

Solder does not flow into the joint

Check that the pipe is properly deburred and cleaned. Ensure enough flux was applied and that the pipe was inserted completely.

Pros and Cons

Pros

  • Meets rigorous British Standards (Kite marked)
  • WRAS approved for potable water safety
  • High-quality copper material ensures long-term reliability
  • Excellent for tight 8mm microbore plumbing setups

Cons

  • Requires professional-grade soldering equipment
  • Permanent installation makes future disassembly difficult
  • Not suitable for use with plastic piping systems

Setup, Compatibility & Care

To install, ensure both the 8mm copper pipe and the inside of the coupling are cleaned with an abrasive pad to remove oxidation. Apply an appropriate plumbing flux to the pipe end before inserting it fully into the coupling. Apply heat evenly to the fitting until the solder melts upon contact with the joint, allowing capillary action to pull the solder into the connection. Once cooled, wipe away excess flux to prevent future corrosion. This fitting is exclusively designed for 8mm copper tubing and is not compatible with PEX or PVC piping. Store in a dry, cool environment to prevent pre-installation oxidation.

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