Pipe To Boss Tee

A fitting having three connections with the branch connection fixed at 90 degrees (1.5705 radians) to the run. The pipe connectio (s) has standard pipe threads or is unthreaded and designed to accommodate a pipe. The boss connection(s) has external or internal machine threads (straight threads other than pipe or hose series), and is designed to facilitate a gasket, preformed packing, washer, or the like, to form a seal at the boss. It may have side inlet(s) . It is used as a junction at the intersection of a pipe or pipe fitting and a boss or boss fitting on items such as tanks, housings, valve fittings, or the like.