When renovating the home, I encountered that the drainage pipe of the kitchen of the old house was c

If it is an old house, the cast iron pipe is type A. Now it's basically obsolete. The current national standard cast iron drain pipe is a flexible cast iron drain pipe, which is W-shaped. There are two types of fittings for this new type of cast iron drain pipe: type W and type B.

If we talk about PVC, it can be connected to the current W-type flexible cast iron pipe.

So, it depends on the kind of cast iron pipe used in your old house. If it is an ancient type A, it is recommended that you ask the professional manufacturers of cast iron pipes, such as I am now working in Sunshine Casting Co., Ltd., they produce flexible cast iron drainage pipes and related flexible cast iron drainage pipe fittings. I do sales with them, so I don't know much about the technical side.

If your home is a W-shaped cast iron pipe, it should be relatively simple, and it can be connected with a flange or stainless steel clamp. Let's take a look at it according to the actual situation.

The website address of our unit is:

The phone is: 0536-8888778

Uh, I'm not a salesman, you can ask if you don't ask.

Insert the PVC pipe into the cast iron pipe joint, fill the joint with the plugging king, and pay attention to the good PVC pipe.

Because it is a sewer pipe, in fact, it doesn't matter, the general pool of the sewer, is the kind of hose, directly inserted into the iron pipe, if you feel that there will be a smell upwell, fill it with foam, or fill it with other things. Not a problem.

PVC water pipes have a quick coupling that can be easily connected.