Coupling is a device for connecting two tubes for power transmission. Typically couplings do not allow the pipes to break apart during operation. For their thermal bushing connection, the tubes and 4 pe pipe coupling must be fully fitted. These types are now replaced by other booby traps and boats. Thus, for some polyethylene-free base tubes, each base layer will become larger with each type depending on the type.
Differences between poly pipes and pe pipes
Pipe made of polymers are nowadays a good replacement for old metal and concrete pipes in the facility.
The invention of new polymer materials has made a huge change in the pipe and fittings market, with polymer synthesis being one of the largest branches of materials science today.
Polymers such as PVC, polyethylene (PE), polypropylene (PP), acrylonitrile butadiene styrene (ABS) and glass fiber-reinforced polymers are the main polymers used in this area of industry.
In order to compare the characteristics of polyethylene pipes with other polymer pipes, different parameters must be considered.
Examination of mechanical, electrical, physical and chemical properties, reactivity, strength and durability, stability at different temperatures, wearability, flammability and many more are the most important considerations for all polymer tubes.
One of the competing pipes of polyethylene pipes are PVC pipes; they have excellent properties but have low resistance to heat and flammability and fire at point. These tubes lose their properties against UV rays; they also lose their performance at high temperatures.
Polyethylene pipes are more flexible than polypropylene pipes; both pipes have excellent strength and strength so polypropylene raw materials can also be used for molding.
Polypropylene pipes are less resistant to UV rays but retain their properties against chemicals and acidic environments.
Butadiene styrene (ABS) and glass fiber-reinforced polymers are also highly resistant and are mostly used in composite composites.
The important thing about the types of polymer tubes is their recyclability. Polyethylene pipes are also known as hygienic and environmentally friendly pipes.
Each pipe is marked with standard environmental markings and a special recycling number. All the information on these pipes is inserted on their walls.
Why PVC pipes and fittings are more popular?
We have not been far from the time when iron, metal, and cement pipes were in charge of water supply. Still in the streets and markets of every city, we see that the material is supplied with water other than PVC. But what seems important is the increasing popularity and acceptance of PVC pipes. So for any employer, there is no doubt that the best quality choice is a PVC pipe.
PVC is a type of plastic and is a subdivision of Thermoplastic. In fact, a PVC pipe can be considered as a family of polystyrene PS and polypropylene PPs. The hdpe pipe specifications are their flexibility and strength. To put it mildly, PVC pipes act like more tree branches, neither break nor break, but dampen structural pressures as far as possible. From a structural point of view, PVC has about fifty percent carbon, and since our country is oil-rich, the production of these pipes has grown indigenously.
The popularity of PVC pipes is rooted in their durability and durability. According to a research study at Utah State University, the average life expectancy of PVC pipes in structures is estimated to be 100 years. However, their breakdown is the lowest among the other pipes – which have metallic (including iron), cement, concrete, and so on.
hdpe pipes sizes and weight
Each PVC pipe branch can vary in diameter and length depending on what it is intended for. The lengths of these tubes usually range from one to six meters, and there is a great deal of fine-grained classification that is beyond the scope of this article. Know as much about Qatar as there are dimensions to work from simple plumbing to water transfer to major industrial projects.
Types of PVC pipes and fittings
It’s interesting to note that from water transfer systems to heating and cooling systems, everyone benefits from PVC pipes and fittings. This is due to the high safety, durability, economical price, recyclability and environmental sustainability.
PVC pipes and fittings are of different types and can be examined from different perspectives and classified. For example, design model, size, location of use and so on. Now, we are doing the same and introducing different classifications based on what is common in the Iranian market;
Design by PVC pipe and fittings are;
- PVC Push Fit Model
- PVC Screw Model
- PVC threaded model
- PVC Adhesive Model
- PVC welding model
Types of PVC pipes and fittings by location;
- PVC pipe in construction structures (water plumbing)
- PVC pipe in sewage structure
- PVC pipe in drainage installations
The PVC pipe can even be used as electrical insulation. This means that the wires pass through the PVC pipes and are protected from the harmful environmental factors.
What are the disadvantages about PE pipes and fittings?
Ability to make deep scratches and cuts at the pipe surface when transporting and installing pipes
One of the first disadvantages (weaknesses) of polyethylene pipes arises when shipping is not performed in accordance with the instructions and the outer body of the pipe undergoes deep scratches and has been seen to project multiple polyethylene pipes into a tractor at project sites. Or any other machine, sliding on dirt and asphalt, causing scratches on the outer body of the pipe. Pressure tolerance in single wall polyethylene pipes is based on the amount of pipe thickness and if scratches are several millimeters, the pressure tolerance at that point will be less than the standard defined. We suggest you read the shipping guide.
Need protection from the effects of UV
The vulnerability of polyethylene pipes to UV radiation goes back to the early days of using polyethylene pipes, currently polyethylene black material is used to fix this weakness and also if white and non-white materials are used to produce polyethylene pipes, For tube reinforcement and blackening of the pipe, special masterbatches containing anti-UV materials are used.
The resistance decreases with time and intensifies with increasing temperature
The life of the PE is a relation between the applied internal pressure and the fluid temperature. The life of the PE is predicted up to 100 years, assuming that the fluid temperature is 20 ° C and the ambient temperature has a very low impact, and the PE They are very hot to very cold at ambient temperatures and do not cause any problems.
Weakness against suction and vacuum created in the tube
In the production of single-walled polyethylene pipes and the inner layer of double walled pipes, the vacuum and suction polyethylene pipes take their shape and are resistant to suction to the extent that they are able to withstand the suction, as air is a fluid. The pressure varies and the PE will also be affected.
HDPE compression fittings for Sale
hdpe pipe compression fittings are available for sale on the market at different prices.
1. Buying PVC pipes online means choosing the safest way possible. Especially when it comes to drinking water, no material reaches these pipes. The simplest advantage of buying a PVC pipe is that it does not corrode like steel pipes and does not precipitate like cement (each causing water pollution and endangering consumer health).
2. Buying PVC pipes means taking care of the environment. PVC is actually a low-carbon plastic, so it consumes little energy to produce it and can be recycled to a consumption cycle with minimal effort.
3. Buying PVC pipe is a lifetime purchase. If a structure today is equipped with PVC pipe, it will not require major maintenance in the plumbing installations for the next 100 years.
4. Purchase of PVC pipes creates jobs; in 2017, PVC pipes and fittings recycling has directly created 1,300 jobs in the EU.
5. If we are to summarize the reasons for choosing PVC online shopping, this is exactly what we mentioned earlier. That is, low price, high durability, eco-friendly, no need for complex maintenance, low weight, simplicity of execution, flexibility, safety and lastly, eco-friendly.
How to buy the right PVC pipe?
There are different answers to this question. But if we choose the simplest and most practical form possible, it is as follows:
1. Need to be assessed first (determine what kind of PVC your project requires)
2. The best option should then be qualitatively selected (good reputation, national and international standards)
And finally, it comes to pricing and examining economic conditions.
In the remainder of this article, we will more precisely scrutinize the appropriate purchase and provide more practical components for purchasing PVC pipe.
Buy PVC pipe fittings
If you are active in the field of installation, you are well aware that buying PVC pipe fittings is the following.
- Simple bush (from 63 to 160)
- Chat cap
- Knees (in varying degrees and sizes)
- Three ways (in different degrees and sizes)
- And other connections such as (short and long electric knee, hose)
The conditions for buying PVC pipe fittings are exactly the same as the pipe itself. That is, price and quality are key components after need assessment, but usually the same brand that is chosen for the pipe will also be called for fittings.
hdpe pipe fittings price list
You do not expect to list all prices here. Because firstly it is useless (because market prices change in the short run) and it is not possible (the PVC pipe list and their fittings are extremely long). As a result, our solution is to create a framework for finding the most appropriate price list for PVC pipe types.
We recommend that you gradually purchase and sell your products online. If you don’t believe this way too much, check your minimum pricing when shopping online. This way, you can find the relative aristocracy of your pipe characteristics and brand, and then choose the most economical of them.
Fortunately, the activists in the field in question are joining the bandwagon of online sales and making it possible to order products online more than ever.
How to identify PE fittings from PP types?
Polyethylene is a thermoplastic material that differs from one type to another depending on the molecular structure.
In fact, a variety of products can be produced by changing the molecular weight (ie chain length), crystallinity (ie, chain status), and branch properties (ie chemical bonding between adjacent chains). Polyethylene can be manufactured in four commercial types.
(1) low density, (2) medium density, (3) high density, and (4) high molecular weight polyethylene.
The various parts of PE are bonded using fusion welding.
In general, polyethylenes are very sensitive to UV radiation, especially sunlight. However, its sensitivity can be prevented by increasing specific stabilizers.
Polypropylene (PP) with methyl substituted on ethylene (propylene) as monomer, the mechanical properties are significantly improved compared to polyethylene, in fact this low density polymer (915-900 kg.m3), hard It is lighter and firmer and more robust than other types.
In addition, it is used at higher temperatures than PE. Its chemical resistance is greater and only attacked by strong oxidizers. If the resin is not carefully selected, compressive failure of PP can be problematic. Better mechanical properties of this material have extended its use to larger forms, in the form of sheet materials inside the tanks, as coatings. The thermal expansion coefficient for PP is lower than HDPE. Two important uses of PP are the manufacture of injection molding parts and filaments.
Polyethylene Pipe Fittings with Famous Brands
Nowadays there are PE connections with famous brands in the market but among the most important for buyers is the hdpe pipe price and then its brand.
hdpe Pipe manufacturers strive to produce the best quality pipes and market them at reasonable prices.
However, with the Chinese introduction and all the features of the PVC and PE pipes, it doesn’t seem to make sense to choose the best pipe. Yes, the answer is PVC pipe. Now to open the debate technically, we will show in a few paragraphs how such a theory was formed;
PVC pipes are highly resistant to corrosion. That is, electrochemical interactions do not occur, and neither acid nor salt can interfere with their inner surface;
The PVC pipe is resistant to almost any chemical in a residential home and a range of industrial chemicals up to one hundred and forty degrees Fahrenheit;
The weight and manner of transport of sewage pipes is usually difficult. But PVC pipe solves this problem and can easily be found on any project site;
Impact Resistance and Stress Resistance to Other Stresses is a unique feature that makes PVC pipe the first candidate for use in wastewater;
Heat insulation along with low coefficient of friction are both important considerations;
Last but not least, the quality of the water and the internal fluid must be changed.
If you have studied the rows up to now, we now believe that PVC pipe is the best option for building sewer pipe.
Iranian branded pe pipe coupling for sale
Without exaggeration, we would not exaggerate if we consider PVC pipe coupling the best and most powerful brand of poly pipe coupler in Iran. Two standard and Certified Jeans obtained from domestic and international associations, over a decade, nationwide service range, price and quality assurance and presence in all areas of pipe and fittings market have made Iranian Polymer Pipe The Warehousing Company has leaned on its claims to be the best PVC pipe brand.
To summarize the most important feature of the company is this:
In addition to SGS certification for export to Iraq and European CE standard certification as well as international ISO9001: 2008, ISO14001: 2004 polymer pipe products all go through unparalleled product line supervision and quality control. As a result, purchasing any product, including polymer tubes from this brand, will ensure quality performance.
The company with many years of experience in this field has been able to find many buyers and offers for sale its products at reasonable prices.