The Rieber system provides a proven PVC coupling pipe joint with an excellent track record in the field. It is the fastest growing system in the world because of its many advantages.
Factory installed locked-in gasket.
The pipe bell forms over the gasket making a perfect fit.
Avoids the possibility of installing the wrong gasket.
Reduces installation problems.
The locked-in gasket eliminates gasket roll-out during joining.
The gasket is molded vs. extruded and spliced.
Works equally well under pressure or vacuum. Three sealing points achieved vs. two.