Nipple Application Air Natural Gas Oil Potable Water Steam Material Red Brass Maximum Operating Pressure 200 psi @ 150 Degrees F Maximum Operating Temperature 400 Degrees F Maximum Steam Pressure 125 psi @ 150 Degrees F Metal Pipe Construction Seamless Minimum Operating Temperature -20 Degrees F Nominal Pipe Size 2 1/2 in Outside Diameter 2 7/8 in Overall Length 8 in Resistance Properties Corrosion-Resistant Schedule Schedule 40 Side A Connection Type Threaded