THE TRUEFIT FAMILY OF PVC DWV SOLVENT WELD FITTINGS range in size from 1½" to 16". These fabricated fittings are manufactured to the middle of the spec range, ensuring a snug, reliable fit. The ...

This video from Charlotte Pipe shows a sound test of various DWV plumbing systems. Materials tested are cast iron soil pipe, solid wall PVC and foam core PVC, with and without insulation products.