Trelleborg 101 G-Ring is a compression seal which is rolled into place during joint assembly.
The seal is designed, primarily, for non-pressure concrete pipelines, but if the joint is correctly designed, it can also be used for pressure pipelines. The compression of the seal varies according to the joint gap and tolerance chosen.
This joint design is standard in many countries.
Joint performance is dependent on dimensional accuracy and surface finish of socket and spigot.
Trelleborg 101 G-Ring seal meets all relevant current European standards.