DBII Pipe and fittings and PVC Rigid Conduit. Porter’s offers Rigid PVC Conduit pipe and fittings as well as DBII pipe and fittings that can be used in exposed, concrete encased and underground applications. Our pipe and fittings are all certified to CSA standard. Both are a high quality product that has high crush and impact resistance and are the choice of contractors, utilities and municipalities and can be used for both direct burial and concrete encased applications for power utility primaries and secondary, street lighting and communication distribution systems.
