If you are installing a pvc home water system pipeline to a sewer main line made of clay pipe a special coupling is required.
Clay drain pipe to plastic.
Roots that impinge on clay pipe may eventually cause the pipe to crack.
Both of the pipes are 3 inch but the clay pipe has a 0 5 inch wall thickness vs the pvc wal.
One great benefit of clay pipe over plastic pipe is that it is inert making it highly resistant to chemical degradation.
Connecting pvc drainage to clay pipes we explain how to connect a new pvc underground drainage pipe to an old clay pipe using a versatile and innovative adaptor.
Advanced drainage systems is the worlds largest producer advanced drainage systems is the worlds largest producer of corrugated hdpe pipe and related drainage products.
While clay pipe may seem archaic it is a viable form of sewer pipe.
In addition to n 12 pipe the company offers a complete line of fittings and other accessories including nyloplast drainage structures and various geotextiles.
In this video i am connecting terracotta clay pipe to pvc pipe.
In most cases all sewer main lines owned by a city are already fitted with the proper y fittings.