WATER
National Pipe's water products are manufactured to meet the requirements of AWWA C900-16 for water pipe. All of our products meet rigorous internal standards for tolerances, dimensions and materials to ensure worry-free installation in demanding work environments. This standard was updated August 1, 2016, and includes our larger diameter water pipe.. DURA-BLUE C900 DURA-FLOW SDR Series
SEWER
National Pipe's sewer & wastewater products meet the requiremets set in ASTM D-3034 and F-679. National Pipe provides a broad range of corrosion resistant, strong, lightweight and flexible products for the rigorous demands of the wastewater industry.. Sewer ASTM D-3034 and ASTM F-679 Extra Heavy Sewer - Green C900
CONDUIT
NPP's line of electrical products are widely used for a multitude of utility uses, including power, telephone, utility and non-pressurized fiber-optic applications. PVC electrical fittings including elbows, sweeps, spacers, coupling and boxes are available to complement our line of PVC conduit.. WIRE-GARD Duct-Way Telecom Fittings
Plumbing
Our Schedule 40 and Schedule 80 IPS pressure pipe is manufactured in accordance with the specifications set forth in ASTM Standard D1785 and is listed with NSF for use in potable water applications, having met Standards 14 and 61 requirements. Our Sch 40 has the advantage of being dual rated, it also meets the requirements of ASTM D2665. National offers a broad range of products to meet any commercial, industrial or residential piping requirements. Sch40/DWV - PLUMB-RITE Sch80/DWV