7721 mechanical tee female threaded outlet

The Model 7721 & M21 Mechanical Tees provide a fast and easy
mid-pipe threaded branch outlet. The 7721 & M21 eliminate the
need for welding or multiple fittings. The mechanical tee utilizes
ductile iron housings, a grade E moulded gasket and heat-treated
carbon steel track bolts and nuts. UL/FM working pressure of
Model 7721 rated to 300 psi (20 Bar).