Just replaced my kitchen mixer tap with one of these:
However, I noticed that the tails of the tap - normal 0.5" BSP - had an internal cone, as if they were meant to take an olive, rather than being flat as I'd expected (as indeed the original tap had).
I've fitted the tap, using the original soldered-on tap connectors, with copious amounts of PTFE tape, but I'm not convinced it's going to work properly: what's the story, what are these fittings on my tap and what pipe connector are they meant for?! I really hadn't intended to have to change all the pipework under the sink too; thought it was a quick swapping-in job...
Thanks David