Refuse to leak, choose the right pipe fittings is the key!
Release time:
May 07,2022
Fittings are the parts that connect pipes into a pipeline. According to the connection method, it can be divided into four categories: socket pipe fittings, threaded parts, flanges and welding. It is made of the same material as the pipe. There are elbow (elbow), flange, tee, cross crosshead) and reducer (size head), etc. Elbows are used where pipes turn; flanges are used to connect parts to each other and connect to pipe ends. As a blood vessel for family decoration, waterways are closely related to our lives, and the weak place in the pipeline is the connection. If the quality is not good enough, it will cause water leakage, and the maintenance problems in the later period will also make people headache.
These problems are due to the use of different brands of pipe fittings or inferior copper, making the compressive ability is very poor, easy to break and rust. At the same time, the inlay process is simple, and the copper sheet is very easy to fall off. Therefore, in the home improvement water pipe project, as far as possible to choose the same brand manufacturers of PPR pipes and fittings, good quality. Next, Xiao Bian will show you the truth. The coordination of pipes and fittings is very important. Good pipe structure and matching degree are the key factors for tight connection. Pipeline products have undergone strict procedures and tests, so they can have tight connection reliability.
Good connection: If the pipe fittings of different manufacturers are combined together, it may directly affect the combined quality of the pipe fittings. It may be different from the melting point of other common raw materials, and the welding quality is more difficult to control under different welding conditions. If mismatched pipe fittings are used in concealed works, the consequences will not be as simple as repairing pipes, which may cause wall smashing or ceiling dismantling, causing huge losses.
Convenient construction: As we all know, the places where the pipeline is easy to leak are basically connected, and the PP-R pipe has obvious advantages. Its interface can use hot melt technology, so that the pipe can easily be completely fused. Once the pressure test is passed after hot melting, the PP-R pipe will hardly leak, the construction is simple, the installation is convenient, and the construction period is shortened.
Consistent raw materials: PPR pipe fittings not only have the characteristics of light weight, corrosion resistance, non-scaling, and long service life of ordinary plastic pipes, but also have the following main characteristics (under the premise of using good raw materials):
Non-toxic and hygienic: PPR raw materials are hygienic and reliable, and do not contain harmful and toxic elements. It can be used not only for hot and cold water pipelines, but also for pure drinking water systems.
Energy saving: PPR tube has a thermal conductivity of 0.21w/MK
Excellent heat resistance: softening point of 131.5. The high working temperature can reach 95, which meets the requirements of the building water supply and drainage code for hot water system.
Long service life: under the condition of working temperature 70 ℃ and working pressure (P.N)1.OMPa, the service life can reach more than 50 years;
Easy installation, reliable connection: good welding performance, the pipe fittings can be connected by hot melt and electric fusion, easy installation, reliable joints, and the strength of the connecting piece is greater than the pipe itself.
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