Nipple Application Non-Potable Water Potable Water Color Gray Fitting Compatibility Schedule 80 Gravity Flow No Material PVC Maximum Operating Pressure 210 psi @ 73 Degrees F Maximum Operating Temperature 140 Degrees F Minimum Operating Temperature 32 Degrees F Nominal Pipe Size 2 1/2 in Outside Diameter 2 7/8 in Overall Length 4 in Schedule Schedule 80 Side A Connection Type Threaded Side A Gender Male Side A Thread Type NPT Side B Connection Type Threaded Side B Gender Male