PPR is composed of (PP and PE) vapor phase synthesis of random copolymer polypropylene, the structural characteristics of PE molecules are irregular links in the PP molecules, molecular weight from 300,000 to 80,000 range. The use of PPR raw materials production of PPR pipes, are also known as rando

New homes decoration, especially on waterways, and you'll definitely need use the PPR pipe for cold and hot water. There are so many brands in the market, but do you know how to definite the quality? If you use wrong PPR pipe for cold water products, the home becomes a swamp, then not only costly, but also affect the mood. You should know something about the PPR water pipe.

When finish the installation of pipeline, we must inspect and test the PVC and PPR pipes totally to ensure the installation is qualified. Here the follow are the steps of the pipes' inspection and testing. After you read it, it will definitely help you learn the installation of the pipes.

With the general improvement of the people's quality, farmers begin to become more and more understanding of the importance of water, irrigation situation before only had single flood irrigation, but now also have the sprinkling irrigation and drip irrigation.

PPR pipe’s hot melt deep and timeMainly connect way of PPR pipes is hot melt. If hot connect was operated in a wrong way, though the pipe is a better one, the quality of pipe may can't reach the goal. In order to ensure the quality, must use PPR welding machine which equipment with factory products

The PVC compression coupling is a relatively simple but effective way of repairing a damaged pipe. However, in order to make the PVC pipe can service for you for a long time, you still need to notice some details of the installation to lengthen its use life.

Pipe tee uses for connecting pipes and pipe fittings. There are usually PVC pipe tee, copper tee and so on. Also known as pipe fittings tee, tee joints, used in the main pipeline to branch pipe. PVC pipe tee has equal and reducing difference, the diameter of the equal tee is the same size, and the size of the branch pipe tee is smaller than the size of the pipe tee in charge of the main pipe. Pipe tee is widely used to transport liquid, gas pipe network, in use is generally an import, two exports; or two imports, an export. For three identical or different pipelines, the main role is to change the direction of the fluid.

Pipe elbow plays a very important role in the pressure pipe system, usually made of PVC pipe elbow, PPR pipe elbow, stainless steel elbow, etc. Elbows not only can make the pipeline change the direction in the pipeline system, but also plays an important role that increases the flexibility of the PVC pipe, and reduces the vibration and the restraint of the pipes. And the PVC pipe elbow can compensate for the thermal expansion, so it’s an important part in the pressurized pipe. The elbow is most stressed in the pipeline, and is therefore the most vulnerable part of the pipeline.

​With the fast development of the production and construction technology of UPVC pipes and fittings and the fire prevention measures, UPVC pipes have been widely used in building drainage engineering. But there always some wrong way during installation process. It causes floor seepage, fittings’ connection leakage, poor water drainage, air pollution and so on, seriously affecting the residents’ usual life. Next, we will tell you about several common UPVC drainage pipe installation errors and tell you the corresponding solutions:

As a professional PVC pipe elbows manufacturer, we offer various of PVC pipe elbows to customers. You can read the following article to get a general idea of our PVC pipe elbows.