28mm to 32mm adapter

[cwr]

Hi folks

Any recommendations on how to connect 28mm copper pipe to 32mm waste pipe? The outlet of my tundish supplied with the UVC is 28mm so need to get that to polypropylene pipe.

Thanks

 

[PeterW]

28mm is big - sure it’s not 22..??

[cwr]

Yep. 22mm in and 28mm out. The relief valve is 22mm.

[cwr]

Am i as well just buying a tundish with a 32mm outlet? Eg