Polymer pipe is used in municipal sewage connections and irrigation homes of urban water and gas, etc. In the provincial centers there are wholesale stores of polyethylene pipes and fittings that provide factory pipes and fittings without intermediaries at reasonable prices. The wholesale price of PE pipe fittings is determined by its type.
What is PE rating HDPE pipes?
HDPE polyethylene is of special weight and is a relatively hard and impact resistant polymer; this industrial PE can maintain and maintain its properties up to temperatures of about 120 ° C. The unique and unique properties of HDPE polyethylene have made this polymer widely used in many industries.
Polyethylene HDPE is structurally a polymeric material without side branches and is opaque, opaque and transparent. Due to the high durability and durability of HDPE polyethylene, it is used in the manufacture of plastic bottles, milk and food bottles, cosmetic and hygiene bottles such as shampoos and more.
It is not only the food industry that uses HDPE polyethylene to produce its products, but also large industries such as shopping malls, polyethylene tanks, polyethylene pipes, plastic valves and fittings, toys, waste and recycling bins and many more. Other uses of this polymer material. Polyethylene HDPE films should be used for the production of polyethylene tanks, as they require the welding of polymer plates.HDPE pipes are widely used today.
The HDPE polyethylene materials are highly resistant to chemicals and acidic and alkaline environments, so they are used in the manufacture of various types of polyethylene pipes for the transfer of chemicals, water and wastewater. Another important advantage of HDPE polyethylene material is its high resistance to environmental stresses. These materials are highly resistant to UV and will not change in nature.
If HDPE polyethylene is used to make a variety of water and wastewater conveyor caragit pipes, they can be installed both in the landfill and on the surface, and can be safe and resistant to rodent attack or the growth of bacteria and other microorganisms.The most important issue facing the world today is recycling and protecting the human environment. The use of HDPE polyethylene for the food packaging industry and other plastics produces less waste, resulting in a significantly reduced energy consumption level and less environmental pollution. Polyethylene HDPE is recyclable and can be easily converted into usable materials in factories.
Where is HDPE pipe used?
Polyethylene, also referred to as PE, is a thermoplastic polymer with variable crystalline structure that has the simplest molecular structure among polymers and has a wide range of applications depending on its specific type. The plastic was first manufactured in a laboratory by Faust and Gibson in 1993, and is now widely used and manufactured worldwide, about tens of millions of tons per year; hence This exceptional polymer is widely used in plastic products worldwide.There are several types of polyethylene, two of which are more prominent, one being low density polyethylene (LDPE) and the other being high density polyethylene (HDPE). The term density used to describe this type of plastic refers to the ways in which the polymer molecules bond. In fact, the molecular structure is what offers a variety of plastics with different properties. Both HDPE and LDPE are used in the manufacture of plastic pipes, but they share a variety of traits with each other and with many others, and therefore their use is different. Continued with Tosun Sanat Apadana Manufacture and supply of all kinds of PE pipes, irrigation pipes, irrigation strips and pipes.
Polyethylene is classified as a thermoset that is opposed to thermosets and a useful and important feature of thermosets is that they can be melted several times, meaning they do not lose their cooling and heating properties. , While thermoset or thermoset plastic can only be heated once. The first heating raises the temperature of the material needed, resulting in a chemical change that cannot be reversed. Another important point about polyethylene is that each type of polyethylene contains tens and hundreds of different species that are separated by grading terms, each with its own characteristics.High-density polyethylene (HDPE) is a high-strength, high-density polyethylene that produces relatively rigid plastic with a crystalline structure. In fact, the polymer chains in HDPE are linear and closer together, resulting in increased intermolecular forces and greater tensile strength. It is good to know that when there is no branch in the molecule it is called linear polyethylene. The mass polymerization of these polyethylene pipes is carried out at relatively low pressures and temperatures, and only strong oxidizers can attack the polymer in the specified temperature range.connect copper pipe to poly pipe because it makes your job easier.
The mechanical properties of this material have expanded their use in larger forms and applications such as sheet materials inside the tanks as insulation in columns and pipes. Heat boiling can be used to make heavy polyethylene initially opaque and colorless, so pigments should be added if needed, available in blue, yellow, green, and black, as well. Hard polyethylene is often used to produce all kinds of polyethylene pipes and fittings and many more.
In general, high density polyethylene pipes (HDPEs) have a higher crystalline structure and have a much higher density, also called hard or heavy polyethylene pipes. HDPE is often used in conditions quite different from low-density polyethylene. For example, LDPE pipes, or lightweight or lightweight PE pipes, are widely used in drip irrigation and drip irrigation systems due to low operating pressure, long life of LDPE PE due to raw materials.
They are about 10 to 15 years old depending on the conditions and environment used. But HDPE pipes are becoming more widely used, including in construction as sewage drainage pipes, in the agricultural industry for use in irrigation pipes as well as main and semi-core pipes in pressure irrigation networks.HDPE polyethylene pipes are manufactured in sizes from 16mm to 2000mm, with a working pressure of 2 to 40 bar, and LDPE polyethylene pipes from 16mm to 32mm, with working pressures of 2.5, 4 and 6. The materials used in HDPE polyethylene are tough and resistant to chemical and ultraviolet radiation, while remaining lightweight, but HDPE is less flexible than LDPE. LDPE works smoother and easier, so each of these polyethylenes has its own characteristics and one should see which one is more suitable for use in the project in question, but research shows that polyethylene pipes Due to their good properties such as high corrosion and abrasion resistance, good price, recyclability, long life of more than 50 years and other good properties, HDPE has been able to meet almost all the needs of various sectors of industry including agriculture and horticulture, construction and To provide telecommunications.
MDPE polyethylene water pipe and fittings
Nowadays polyethylene pipe is well positioned in high pressure applications. These products have been able to be a good replacement for a variety of pipes such as metal pipes, PVC, GRP and cast iron by improving their unique properties. One of the most prominent unique advantages of these pipes is the ability to produce products tailored to the customers’ requirements. Polyethylene piping systems nowadays are used in most projects such as firefighting systems, high pressure water transfer projects and wastewater transmission systems. Urban and industrial as well as natural gas transmission are used in industrial and chemical environments or in telecommunications and cable coverage projects.compression fittings has its own applications.MDPE polyethylene water pipe must be purchased from the dealership of these products.
Due to its unique characteristics, polyethylene pipe is widely used in fluid transfer in large industrial projects that can distinguish polyethylene pipe from other pipes. Nowadays, polyethylene pipe systems are the most ideal choice for water, municipal and industrial wastewater, gas, pipe casing, fire fighting and fire extinguishing pipes and the best choice for seawater and other applications in saline waters. The flexibility and flexibility of polyethylene pipes is one of the main advantages of these pipes. Not possible. Polyethylene is available in various grades, and each of these types of polyethylene is used for different applications.
How do you connect copper pipe to poly pipe?
Copper pipes are often used in hot and cold tap water installations and as a refrigerant line in HVAC systems. There are two basic types of copper tubes, soft copper and rigid copper. Copper pipes are connected to each other using a flame connection, compression connection or solder. Copper shows a high level of corrosion resistance but is very expensive.
Soft (flexible) copper tubes can be easily bent and set in the path of obstacles. While the copper tube is hard to build in itself, it is carefully annealed to make it soft again. Therefore, the production of this type of copper pipes (annealed copper pipes) is more expensive than rigid copper pipes. These tubes can be connected by any of the three methods mentioned, but this is the only type of copper tube that is suitable for flamethrough connections. Copper is the most popular choice for refrigerant lines in the division of air conditioners and heat pumps.The connection of poly pipes to copper pipes should be made by those skilled in the field.
How do you joint a HDPE pipe?
Generally speaking, HDPE pipe is butt fused by applying heat to prepared pipe ends and then pushing the pipe ends together with a pre-determined force to make a permanent butt fusion joint. It is a very simple process utilizing a properly sized butt fusion machine for the pipe size to be joined.
One of the benefits of welding HDPE plastics in smaller applications such as you might find in home plumbing systems is that no weld filler rod is necessary. Simply heating the HDPE to the correct temperature and then fusing it together with the other piece is usually sufficient to fully weld the two pieces together.HDPE pipe is used across the globe for applications such as water mains, gas mains, sewer mains, slurry transfer lines, rural irrigation, fire system supply lines, electrical and communications conduit, and stormwater and drainage pipes.
How do you remove a barbed fitting from a poly pipe?
Tubing over barbed fittings can be found in a number of low-pressure automotive and plumbing applications. The fitting, usually made of brass, has barbs that the tubing slides over. A clamp tightens over the tubing to hold it fast to the barbed fitting. The clamp keeps the tubing from blowing off the fitting when under pressure. The tubing can be removed from the barbed fitting in more ways than one.Locate the screw holding the clamp over the tubing. Insert a flat-head screwdriver and turn the screw counterclockwise until the tubing clamp slides freely. Pull the clamp down along the tubing away from the fitting.
Cut the tubing with a utility knife. Cut it lengthwise where it attaches to the barbed fitting. Do this only if you don’t plan on reconnecting the tubing. Just pull the tubing off the fitting once the cut is long enough. If you do plan on reconnecting the tubing to the fitting, go to Step 3.Soak the tubing in scalding hot water. If the tubing is in an area where the use of water isn’t possible, heat the hose with a hair dryer. Twist the tubing back and forth until it pulls off of the barbed fitting. The heat will help expand and soften the tubing until it can be pulled off the barbs.
Can you use compression fittings on poly pipe?
Compression joints for PE pipes are PE 80 and PE 100 brands. Compression fittings are made of a polypropylene copolymer for casting. Polyethylene compression fittings with internal and external threads are made in various forms: compression fittings, tee compression, bending compression and saddle compression bends, compression bends and flange compression fittings.HDPE pipes are categorized by strength and by the intensity of prior technological advances. These pipes have been tested in the 1950s, especially for the supply of drinking water, which has had positive results. One of the most widely used pipes nowadays is HDPE plumbing systems which are economically available, efficient, easy to operate and easy to connect.The advantages and features of these tubes are summarized below and titrated below:
- Resistance to chemicals
- low weight
- High strength and flexibility and stress tolerance
- No leakage
- Impact Resistance
- Wear resistant
- Resistant to rodent and microorganism attack
- No cathodic protection and protection required
- Having a long life
- Resistant to organic solvents
- UV resistant to sunlight
- Cold and heat resistant
- Easy installation and running and easy shipping