Fair enough.. So the valve is 3/4" even though in Screwfix's website it says 1/2"... Can't understand how you can miss the description on something simple like this one... Anyway, thanks for your help.
Hello Terry and thanks for your answer.
Could you help me understand it a bit more? So to mind, I bought that lockshield valve
https://www.screwfix.com/p/white-angled-manual-radiator-valve-15mm-x/33920
Isn't it what goes on the opposite side of a TRV valve?
And because the radiator is...
Hello all. I am trying to install a radiator and I am stuck in the last step. So, for whatever reason, I can't tighten the backnut with the olive nut and the lockshield valve. I can't figure out why this is happening. Any thoughts? Thanks in advance!