Nipple Application Non-Potable Water Potable Water Color Gray Fitting Compatibility Schedule 80 Inside Diameter 2 29/100 in Material PVC Maximum Operating Pressure 210 psi @ 73 Degrees F Maximum Operating Temperature 140 Degrees F Minimum Operating Temperature 40 Degrees F Nominal Pipe Size 2 1/2 in Overall Length 4 in Schedule Schedule 80 Side A Connection Type Threaded on One End Side A Gender Male Side A Thread Type NPT Side B Connection Type Unthreaded Standards ASTM D1784