Coupling for connecting two pipes with the same diameter in a straight run
Female National Pipe Taper (NPT) threads for connecting to male threaded pipes
Brass for corrosion resistance, ductility at high temperatures, and low magnetic permeability
Operating temperatures range from -53 to 121 degrees C (-65 to 250 degrees F)
Meets specifications ASTM B584 and ASME/ANSI B16 for quality assurance