ASTM D2665, D3311|NSF Certified|NSF/ANSI 14|UL 94 Flammability V-0

The PVC DWV 90 deg vent elbow features a hub x hub connection and the abrupt 90 deg angle is used to change the direction of flow in the venting side of the system. Please refer to NIBCO® technical data sheets and catalogs for engineering and installation information. Polyvinyl chloride (PVC) is the most frequently specified of all thermoplastic materials because of its lightweight, durability and cost-effectiveness. PVC DWV is easy-to-install and is joined by solvent cementing or threading. PVC fittings exhibit high-corrosion and chemical-resistance and will not rust, scale, pit or corrode. NIBCO® plastic fittings are backed by a 5-year limited warranty. Because of its longstanding reputation for innovation and precision in design and manufacturing, NIBCO® is the preferred brand in the industry.