The cast iron pipe is broken. Replace it with PVC. How do I change it?
Cast iron down pipe connection with PVC pipe:1, at the interface congestion, leakage, seal, (building materials stores have sold)2, with a PVC big head, variable diameter, iron pipe inserted inside the variable diameter;
The water pipe is the water supply pipeline, the modern decoration water pipe is uses the burying wall type construction, the water pipe classification has three kinds, the first kind is the metal pipe, such as the hot cast iron pipe, the copper pipe, the stainless steel tube and so on inside the lining plastic. The second kind is the plastic compound metal pipe, such as plastic compound steel tube, aluminum plastic composite pipe, etc.. The third category is plastic pipes, such as PB and PP-R.
The removal of old pipes into the household, where generally inside or outside the wire connector, can be used for wire connection and PVC pipe, according to the time behind you to determine how to install the pipeline.