MATERIAL: Heavy duty forged brass, thicker, threads are deep and accurate, stronger and durable. SIZE: 3/4'' NPT male x 3/4'' NPT male thread.
FUNCTION: 3/4" male x 3/4" male NPT threads equal diameter hex nipple for connecting two female threaded pipes with same diameters. Or Extending the pipe length. Hard-connected, it does not need extra sealing for most situation.
FEATURES: Forged brass fittings, corrosion resistance, ductility at high temperatures, and low magnetic permeability. Operating temperatures range from -53 to 121? (-65 to 250 ?).
WIDE APPLICATION: Apply to home plumbing pipes, grease, fuels, natural gas, refrigeration, instrumentation, hydraulic and other applications.
Notice: These fittings contain lead and are not allowed by federal law to be installed for potable water use in the U.S.A. and its territories.