Diamond Plastics manufactures 4” through 15” solid-wall PVC sewer pipe in accordance with ASTM D3034, Standard Specification for Type PSM
Poly(Vinyl Chloride) (PVC) Sewer Pipe and Fittings.
This standard contains manufacturing and quality control requirements for gasketed small diameter PVC sewer pipe with SDR’s 35 and 26,
regardless of pipe diameter. This standard was originally published in 1972 and these products have become the standard for sanitary sewer
applications over the past 35 years.
These products have demonstrated a long history of superior performance as a result of bottle tight joints, corrosion resistance, superior
hydraulics, strength and flexibility.
These products are also suitable for most low-head gravity flow applications where bottle tight joints and corrosion resistance are desirable.