thing is i can't fit a hacksaw down the gap, the nut is right tight up to the olive ....
will PTFE wound round and pushed down towards the olive - and then pushed up into the new valve be ok??
if the old olive was overtightened and i get it off - will the pipe be ok or need replacing ??
I hope someone can offer me some experienced advice here:
I have just / am in the middle of replacing a faulty TRV on my bedroom radiator - i drained down the radiator and bunged the header tanks feed and vent pipes, all is ok, but i cannot get the old olive off the pipe uo to the rad, as the...