Odd Pipe Size

[pimpdaddydog123]

Hi chaps!

Got asked to replace a siezed stop tap today, the plastic pipe coiming from the outside of the house was 17mm OD and black, my own house on the same estate has the same pipe.

Can anyone tell me what adapters I am likely to need to replace the tap with and where I might get them from?

Thanks in advance!

 

[denso13]

I'd use this if the copper inside your house is 15mm, https://www.tradepipes.co.uk/15-21mm-universal-x-12-inch-male-bsp-adaptor, You'll also need a 15mm x 1/2" female adapter. If you have 22mm copper, you'll need the next size up.