January 10, 2022

Upvc Pipes are produced in the models of felt, screw, thread, glue and wax, each of which is used according to their application. The upvc pipes are used to transport fluids without pressure or with low pressure, and for these classes of work, common connections are used, but for high pressure fluids, it is important to use a weld joint. PVC pipes (u-pvC) are not used in buildings today and are very reliable pipes for drainage applications, and most pipes and drainage systems are from upvc pipes.

UPVC tube resistance to corrosion
Fugitives are electrical current and are resistant to electrochemical reactions caused by acids, bases and salts that lead to corrosion U-PVC pipes are resistant to U-PVC applications in metals. This feature is available on the inner and outer surface of PVC pipe. As a result, the use of a tube in which the invading soil is present is very cost effective

High chemical resistance in UPVC pipe
It is resistant to many alkholes, oils and non-aromatic oil. It is also resistant to chemicals in the soil and water against most corrosive substances such as inorganic acids, bases and PVC is resistant to salt. For typical water supply work, chemical tubes are only introduced when there are abnormal conditions or used to transfer chemicals.

UPVC pipe resistance against flames
The U-PVC pipe hardly ignites and does not continue to burn in the absence of an external source. The spontaneous flare temperature is 454 degrees Celsius, which is much higher than most construction materials. Due to the burning of PVC, HCl gas is released, which prevents oxygen from reaching the ignited area. That’s why PVC is called a self-extinguishing agent.

Long tensile strength
Minimum required strength U-PVC pipes are about twice as large as the corresponding values of other plastic tubes, such as Poly U PVC (used in the design of pressure pipes) is less for pipes than for other plastic pipes, and ultimately weighs less, which is U-PVC is ethylene. That’s why the thickness of the pipes is an important advantage.

Strength to high weight, light weight ratio
It has a dramatic lightweight advantage that the important U-PVC safety aspect minimizes the thickness and lightness of these tubes. U- PVC pipe has high strength. Easy transportation, minimizing work damage and facilitating cheaper installation and shipping. A person can easily carry two 6-meter pipes of 110, but can only carry less than 1.5 meters of iron pipe 110 with the same force.

Low Roughness in UPVC pipe
The roughness of the pipe is a very important and effective factor in reducing pressure and reducing the discharge. U- PVC pipe has a very low resistance to fluid flow due to its highly polished interior surfaces (low coefficient of roughness and friction). In addition, in many tubes, bacteria accumulate in rough sections of the pipe (the formation of biofilm) and close the flow of water through the flow of water, which causes a drop in the pressure and the health of drinking water which also have a negative impact. The hydraulic roughness of the U-PVC pipes by preventing the formation of biofilms, in addition to reducing the pressure drop, prevents the sedimentation of sludge in sewage networks and in drinking water distribution networks also reduces the risk of contamination. Therefore, the cost of maintaining these pipes is low and the pipeline’s design is also optimized.