Polypropylene Push Fit Drain, Waste, and Vent (DWV) Fittings
This Standard covers reversible 1-1/4 and 1-1/2? NTS Polypropylene push fit drain, waste, and
vent fittings intended for quick assembly of PVC and PP DWV pipe and fittings applications, and
specifies requirements for materials, physical characteristics, performance testing, and
markings.