We define the term as follows...

fitting : An appliance comprising an internal fluid flow channel and at least one fitment to which another appliance may be fitted.

Most fittings have two fitments—because most fittings are two-way fittings, such as a pipe nipple or an elbow. Some examples:

If you seek a compatible fitting, the fitment to which you are attaching is what matters.  Many fittings have more than one type of fitment.

To find the fitting you're looking for, select "Find Products" from the main menu. You may then narrow your selection using the filter facets in the left margin (below for mobile users). Our selections will be forever expanding as we add to our library of fittings and fitting types.