ASC Anvil 3/8" malleable iron tee with a black finish features three FPT (Female Pipe Thread) ends for connecting and branching three pieces of pipe. National pipe threads ensure tighter seals than straight threads. It meets ASME B16.3 and B16.39 standards and is gas tested at a minimum of 100 PSI (6.9 bar). Suitable for gas, water, and oil applications.