Screwfix, 25mm MDPE pipe to 15mm copper.

[BEdwards]

Why dosn't screwfix sell anything for connecting the 25mm MDPE pipe that they stock to 15mm copper pipework? A 25mm - 22mm copper adaptor is available as is also a 20mm - 15 mm but as they don't sell any other 20mm MDPE products, I don't see how this is of any use!? Any ideas on how I can connect 25mm MDPE to 15mm copper pipe would be gratefully received. Alternatively does anyone know where I may find 20mm MDPE pipe and fixings.

Many thanks,

Ben

 

[breezer]

Why dosn't screwfix sell anything for connecting the 25mm MDPE pipe that they stock to 15mm copper pipework?

Assuming such a thing is made, ask screwfix not us.

in the mean time, why not go to your local plumbers merchant, mine is very helpful

 

[chrishutt]

Hmm. Logic isn't your strong point, is it? Go from 25mm to 22mm, then 22mm to 15mm.

Having said that, it might be better to continue with 22mm internally until you reach a point where the pipes divide up, particularly if you have mains pressure hot water outlets (e.g. combi boiler). That would give you more stable flow rates.

 

[Fluffster]

Ben
Have a look again as they sell a stop tap 25mm to 15mm
Pete