Section 11: Ductile Iron Transition Bases
30"−0° Ductile Iron Transition Base 30"−35° Ductile Iron Transition Base 30"−70° Ductile Iron Transition Base 36"−0° Ductile Iron Transition Base 36"−35° Ductile Iron Transition Base 36"−70° Ductile Iron Transition Base 42"−0° Ductile Iron Transition Base 42"−35° Ductile Iron Transition Base 42"−70° Ductile Iron Transition Base 48"−0° Ductile Iron Transition Base 48"−35° Ductile Iron Transition Base 48"−70° Ductile Iron Transition Base 54"−0° Ductile Iron Transition Base 54"−35° Ductile Iron Transition Base 54"−70° Ductile Iron Transition Base
Ductile iron transition bases are an economical way to have manhole access on ductile iron pipelines.