NAPCO’s AWWA C909 PVCO pipe offering is compatible with NAPCO’s C900 pipe and C907 fittings and accessories, ... PVCO is now available in sizes ranging from 6 inches (150 mm) ...

North American Pipe Corporation, a subsidiary of Westlake Chemical Corporation, today announced the launch of a new product, molecular oriented PVC pipe. This investment in state-of-the-art ...