Back   Watermain List #  1.12.04 Pipe Ductile Iron Pipe 1200mm Pressure Class 350 Date:  Mar 31, 2023 AWWA C104/A21.4, C150/A21.50, C151/A21.51, OPSS.MUNI 441 (Includes polyethelene encasement of pipe and fittings, AWWA C105/A21.5)   Company Product Model/Series Remarks Canada Pipe Company Ltd. Tyton Joint Pipe Tyton Joint Pipe