Plumbright Endfeed Long Fitting Reducer - 10mm x 15mm

This fitting is used to reduce a 15mm copper pipe to a 10mm copper pipe using a soldered joint, allowing for connection between pipes of different diameters.

Yes, installation requires a blowtorch (propane or MAPP gas), solder wire, flux, and pipe cleaning tools (like emery cloth or a pipe cleaner).

Yes, it is suitable for standard domestic hot and cold water systems, which typically operate at moderate pressures. It is also rated for low-pressure domestic gas installations.

WRAS (Water Regulations Advisory Scheme) approval signifies that the fitting meets the requirements of the Water Supply (Water Fittings) Regulations 1999, ensuring it is safe for use with potable water in the UK.

When installed correctly according to best practices, a soldered copper joint using this fitting is designed to last the lifetime of the plumbing system, often decades.

No, this is an end feed fitting designed specifically for soldered joints. It is not compatible with compression or push-fit plumbing systems.

End feed fittings require soldering to create a permanent joint. Compression fittings use a nut and olive to create a mechanical seal and can be disassembled.

The joint was likely not heated sufficiently, or solder did not fully penetrate. Reheat the joint and apply more solder, ensuring capillary action draws it into the gap. Ensure surfaces were clean and fluxed.

The fitting is either not hot enough, or the flame is not being applied correctly. Ensure even heating around the fitting. Try heating from a different angle or for a slightly longer period before applying solder. Check that flux was applied.

This is a normal characteristic of copper, especially when exposed to air or water. It does not typically affect performance. Clean the exterior with a damp cloth if desired.

Check for any obstructions or damage at the end of the pipe or inside the fitting. Ensure both the pipe and fitting are clean and free of burrs. Gently ream the pipe end if necessary.