Vertical Riser SystemsA group of components which can be configured to achieve a
variety of vertical sewer riser systems to protect against settlement and
Two key features include a deep socket bend that
allows earth compaction and settlement to occur without pipe pulling out of the
fitting socket as the installation settles, and the combination of the
vertical riser adapter and controlled settlement joint that provides an extra
measure of security in the event the connection begins spearing action before
reaching 500 lbs/ft force.