Tee
Revision as of 23:22, 22 March 2006 by Boilingleadbath (talk | contribs)
A tee has 3 socket-weld (or threaded in the case of steel) openings.
These are arranged in a planar arrangement, each skewed 90* from the last. This looks a bit like the letter "T", which is where the fitting derives it's name.
It is useful for connecting 2 pipes into one.