On 24/07/2014 06:44, harryagain wrote:

Full of bollix as per usual.
If you want to be able to dissemble a pipe the correct fitting to use is a
union.
http://www.supplyhouse.com/Copper-Unions-131000

Threaded joints rapidly expend the female side and cease to be water/gas
tight if tightened a few times.



Idiot, a tap connector is a union!
The thread has nothing to do with the seal.