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PVC plumbing pipe connection

Views:1     Author:Site Editor     Publish Time: 2020-01-12      Origin:Site

Everyone may know that PVC pipe and also know that its advantage is that the installation is simple. Then everyone may have heard of the PVC plumbing pipe, but you will be curious as to how easy it is to install it? Actually yes, but what should I do? Next, let's talk about how to install the PVC plumbing pipe.


The content list of this article:


How to connect PVC plumbing pipes?

Advantages of PVC plumbing pipes


How to connect PVC plumbing pipes?


1. First, first use the sandpaper to sand the outside of the PVC pipe end and the inside of the pipe socket. Then wipe the polished dander with a rag or towel. Then apply the glue evenly. Finally, carefully insert one end of the pipe into the pipe socket. Some construction workers did not sand them with sandpaper during the construction process, or they did not wipe the wool with a towel after grinding, which would leave the pipe with defects during the bonding process. Since the pipeline will be used continuously in the future and will withstand the water pressure, it will inevitably not crack for a long time, resulting in running water.


2. In addition, the choice of glue is also very important, can not choose inferior glue or even use the glue that has expired, this is a hidden danger in the future. In addition to complying with the above principles, the construction unit should also conduct appropriate training for plumbers to improve the quality of their practitioners. PVC pipes are thermosetting plastics with a short life span and are prone to embrittlement after 20-25 years.


3. Pipe the pipe as required. It must be chamfered at the end of the socket (15 degrees to 20 degrees). The thickness of the groove end is about one-third to one-half of the wall. When cutting the pipe, it should be ensured that the cut is flat and perpendicular to the pipe axis. After completing the work of cutting the end of the pipe end, the residue is removed and the test connection is made. Lubricate V-type fatty acid salts (such as detergents). Solid oils are not allowed as lubricants because they have a strong corrosive effect on the rubber ring.


Align the socket of the connecting tube with the receiving port, keep the insertion straight, and insert the tube into the marking line once with a manual hoist or other pulling mechanical tool. If the resistance is too large when inserting, do not force the insertion to prevent the rubber ring from being deformed and distorted. At this time, the feeler should be inserted with the feeler gap, and it is normal to check the installation of the rubber ring around the pipe.


Advantages of PVC plumbing pipes


1. Light weight, convenient handling and loading and unloading: low density, convenient handling, loading and unloading and construction.

2. Excellent corrosion resistance: excellent acid, alkali, corrosion resistance, suitable for use in the chemical industry.

3. Low fluid resistance: the inner wall of the pipe is smooth, its roughness coefficient is only 0.009, low fluid resistance, effectively improve the hydraulic conditions of the pipe network, reduce the system operating costs.

4. High mechanical strength: the pipe has good compression resistance, impact resistance and tensile strength resistance.

5. Easy construction: the pipeline connection construction is quick and easy, and the construction cost is low.

6. Low cost: low price, convenient transportation and construction, long service life, so the overall cost is low.

7. No effect on water quality: the dissolution test proves no effect on water quality, suitable for large-scale popularization and application.


The installation of PVC pipe is very simple. I believe everyone may know how to install it. Now I know how to install the water supply pipe. If you have any questions, please feel free to contact us.

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