tee

I'm looking to add a radiator to my living room. I've included below a plan of the living room showing the existing pipework (solid lines) and proposed new pipework (dotted lines) which all run under the floorboards. Boiler is more than capable of coping with this new radiator. Question is...

I think I'm missing the trick here. I want to convert this into an outlet that I can connect a hose to as well as the toilet cistern. I'm sure I need a tee valve but they all seem to be either 2 compression ends 1 screw on with a single lever. I want to be able to turn the hose off as well and...

Hello, I recently had to adjust a tee in a compression joint; the pipe teeing off the straight pipe was angled too far up, so I slightly loosened the two nuts (by about a quarter turn), re-angled the whole thing, then tightened the nuts again. Then a very slow drip started from both the...