Le 4 juin 2016, 04:12 dans Humeurs • 0
PEX Pipe Design is longer-lasting, less expensive and easier to install than copper piping. It also has a much lower expansion rate, which reduces noise as your system heats up, and makes it less likely to burst if the pipes freeze. When planning a project for either a plumbing or heating application, you can choose between PEX and copper;if you choose PEX, you will then have even more choices to make, including a fitting system. There are now more than 20 different brands of PEX piping for plumbing systems on the market. A few example brands are Rifeng, AquaPEX, HydroPEX, Viega, Watts, Zurn, etc. Typically, red PEX piping is used for hot water while blue PEX piping is used for cold water. Examples of PEX piping for heating are ThermaPEX, Rifeng, and Uponor hePEX.
Phenolic foam insulated pipes have been tested to perform well in cold and water pipes, in gas and oil pipelines, in low temperatures and the cryogenic environment. Tests were conducted including an experiment to test the performance of the patented materials at temperatures of -153 C. They used a Dewar thermos bottle with a -196 C liquid nitrogen, buffer tank thermometer and S-shaped phenolic pipe. The pipe had 28 insulation layers at 40mm and measured 30 meters. After 12 hours, it was concluded that the pipes have excellent insulation performance at extremely low temperatures and cryogenic environment without signs of distortion and contraction.
Pipe Layers are responsible for installing Underground Pipes needed by infrastructure projects, from dams, highways to drainage in subdivisions and airports. They may be made of steel, clay, cast iron, plastic or reinforced concrete. They lay pipes used for water supply, gas, sewerage, and storm water. Length of laid pipes may range from a few feet to hundreds of kilometers.
Pipe Insulation is a great option for plumbing and heating projects whether you are using copper piping or PEX piping. To choose which type of pipe you want to use, you should first learn about the materials that the two pipes are made from.