Hebi Cast Iron Drain Pipe Application PVC Drain Pipe Product Introduction

Description :

　　Hebi Cast Iron Drain Pipe Application PVC Drain Pipe Product Introduction

　　How to replace the cast iron sewer pipe in a 30-year-old building

　　To connect a PVC pipe to a cast iron sewer pipe, no special materials or processes are required. Just follow the connection method of the cast iron sewer pipe. If the socket on top of the cast iron pipe (the big head opening of the cast iron pipe) is still there, the matter is even simpler. You can directly insert a PVC pipe with the same diameter as the cast iron pipe, and then use hemp thread to wrap it around the outside of the PVC pipe (slightly thicker than the joint after socket insertion, use a tool to compact it into the joint; then mix a small amount of water with some cement (which needs to be dry, and the cement is basically scattered after mixing), embed a small amount of cement into the joint, and use a tool to compact it firmly; Then use hemp thread to wrap around the PVC pipe and compact it into the joint, and then embed a small amount of cement into the joint to compact it; Repeat this several times until there is no seam left, then it's considered complete. Just use damp cement to smooth out the opening. Note that the oiled hemp thread used for compacting the circle is to prevent cement from falling into the water pipe. It can be slightly more, but not too much can be added at once. The compacting work of cement should be done carefully, and water can be seen after compacting semi dry cement. If the original cast iron pipe no longer has a large head, then use a PVC external connection to first cover it in the casting

　　Product advantages: 1. Drainage safety: The orifice is located in the valley, and due to the bidirectional effect of the wave crest and the filtering fabric, the orifice is not easily blocked, ensuring the smooth flow of the permeable system. 2、 The organic combination of strength and flexibility: The unique double corrugated structure effectively improves the external pressure strength of the product, and the drainage system will not be affected by external pressure deformation and affect the drainage effect. 3、 Economy type: Compared with other drainage pipes of the same diameter, its selling price is lower. Purpose of drain pipe: 1 Vertical and horizontal drainage and permeability of highways; 2. Vertical and horizontal drainage on the back of various retaining walls and side ditches on highways; 3. Drainage of tunnels and underground passages; 4. Water supply and drainage for municipal engineering, water treatment plants, sewage treatment plants, garbage dumps, etc; 5. Drainage of rest green spaces such as golf courses, sports fields, and parks; 6. Soil and water conservation for slope development in mountainous areas; 7. Underground drainage for land preparation projects;

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