I have a rad in a small bedroom which at sometime has been changed to a longer one and one pipe extended by a compression elbow. I want to get rid of this unsightly bodge and renew the rad at the same time. To keep the rad at about 1 - 1.2m wide (single leaf to keep width down) I am wondering if I can use the 10mm or smaller (bendy) pipe from the joints from the floor to make it easy. I think I can swap the joints over w/o too much loss of water. Also, I'm wondering about rad valves? Do they really work? Can I avoid and just use isolating compression valves? Not sure what kit is available now as it was 10 years ago I did any work on them. Thanks.
