it is critical to think about the most current cost of irrigation pipe fitting in the event that you are going to buy them. polyethylene pipe fittings are straightforward and down to earth, which can all be effortlessly amassed and introduced with no extraordinary fast apparatuses. if you are going to invest in that area you should absolutely talk to a counsellor.you can find about polyethylene pipe an also 1.5 inch pe pipe fittings on the online shopes.
Why Iranian plastic pipes are cheaper?
iran has great companies which are suppling plastic pipes and fittings. and it is thought to be cheaper than other countries,and it really is.
it can be lucrative for other countries to import plastic pipe from iran.but why are iranain plastic pipes cheaper than other countries?
the value of iran’s currency has been going down over the past 3 decades,and that is probably why iran’s pipes are cheaper than other countries.you can also learn abouthdpe threaded fittings on the internet.
Types of PE irrigation pipes
HDPE Pipe High Density Polyethylene Tube
The main and semi-core pipes in pressure irrigation networks are polyethylene pipes that can be manufactured up to 110 pipes in size and the pipes significantly reduce the cost of welding and bonding.
Irrigation polyethylene pipes are produced in size from 16 to 2000 mm, with a working pressure of 2 to 40 bar with HDPE-PE100 material. The life span of these PEs is very high due to the use of suitable raw materials and can be used for 100 years of continuous work in the main and secondary lines of the irrigation networks.
Low density polyethylene pipe LDPE Pipe
Low-density polyethylene pipes are used in low-pressure polyethylene pipes in drip irrigation and drip irrigation systems due to their low working pressure and are produced in sizes 16 to 32 mm with operating pressures of 2.5, 4 and 6 bar.
The life span of low density polyethylene pipe is due to their raw material production and according to the conditions and environment of use 10 to 15 years.
PE Irrigation Tape Irrigation Tape
Polyethylene irrigation tape is a fast drip tape that is easy to install and high performance. The pipe is designed to form a water inlet opening, a side zigzag pipe, a dripper, and a coherent unit.
Water is directed through the water inlet holes into the zigzag pipe that is designed to lower the outlet pressure.
Irrigation strip is used for drip irrigation in agricultural lands, gardens and greenhouses for optimal use of water resources.
The use of irrigation tape is one of the most common methods in recent years and in our country it is widely welcomed in arid and desert areas and this option is the most suitable way for farmers to cultivate arable land. They know themselves in arid and desert areas.
In drip irrigation using polyethylene drip irrigation strips, the whole soil surface is not moistened and prevents weeds from growing around the crops. The water loss rate in this method is almost zero because of the available fertilizer and mineral salts. It reaches the root directly in the water and keeps the root growth medium moist.
Which countries have cheaper pe pipe fittings?
but if you are going to import pe pipe and poly pipe fittings from other countries,you should absolutely be looking for the cheapest pe pipe fittings and poly pipe fittings. but how can someone possibly get to find the cheapest country?
iran is one of the cheapest suppliers of pe pipe fittings in the world and it could be quite benefitial to import pe pipe fittings from iran.The use of plastic pipes in installations dates back to the mid-1930s. For the first time, the Germans used plastic pipes for drainage systems. Subsequently, the recognition of more and more disadvantages and disadvantages of metal pipes led to the replacement of plastic pipes over time and in many cases.
The most important disadvantages of metal pipes are corrosion, internal surface deposition, high weight, transportation and installation problems (compared to plastic pipes).
Although plastic pipes have their own disadvantages and disadvantages, however, certain types of them are the most suitable for particular applications, and in the light of increasing progress. In the petrochemical and polymer engineering science and technology, methods have been devised to improve the quality and resilience of plastic tubes and their defects, which have been very effective and are now extensively researched as well Production of new plastics and polymers, especially composite polymers for industrial pipe production, is underway.
How to buy pe pipe fittings directly from producers?
but it can be a worry to buy pe pipe fittings at reasonable prices,and it can be easily acheived by purchasing directly from producers.if you managed to buy directly from producers you would not probably have to pay for dealers and other sellers.but how is it possible to buy hdpe pipe compression fittings directly from producers?you can check producers sites and get an answer to this question.
PE pipe systems are nowadays developed using the new technologies of the industry. In this regard, the use and application of polyethylene pipe systems has been expanded with the use of various connections. PE fittings may be assembled, assembled, or heat formed using PE fittings.
Type of connections:
- Injection fittings
Injection molded PEs are:
Three-way, 45-degree and 90-degree angles, transforms, interfaces, cap caps, flange adapters, self-tapping saddle and saddle self-tapping saddle tee.
- Handmade Accessories:
Handmade joints (welding joints) suitable for any pressure and size are manufactured by PE manufacturers. Handmade joints are made by connecting parts of pipes, machined parts or molded joints. The different parts can be joined by butt-welding (butt fusion) techniques, electro-fusion, hot-air welding, or extrusion welding.
- Thermoformed fittings:
Heat-formed joints are made by heating part of the pipe and then using a molding tool to deform the heated area. Examples of these types of connections include sweep elbow bends, swaged reducer converters, and forged stub ends forged flanges. The area to be transformed is immersed in a bath of hot liquid and heated to become flexible. It then exits the thermal bath and is transformed into a forming tool. The new shape should be maintained until the piece is cooled.
- Electrofusion coupling
How to identify quality of pe pipe fittings?
it is essential for individuals who are planning on pe pipe fittings,to know about the quality o pe pipes. they should be able to distinguish good pipes from ordinary ones.they should also learn about brass compression fittings for poly pipe.and for that they should not rush into any thing and make no rash decision.it can also be helpful to talk to counsellors about that.it can reduce the risk of investing.Various factors affect the quality of PE pipes, the most important of which are:
- Raw material agent: Resin type – Additive (amount and uniform addition) – Reinforcer (such as glass fiber reinforced polyethylene)
- Production process: This part of the production depends a lot on the machinery and skill of the technical personnel
- -Environmental factor: Application of polyethylene pipe (water pipe or sewage and even for what kind of industrial water consumption or …)
- UV radiation: specific applications (radio waves – magnetic waves) – microbiological effects
- Stress factor: Temperature (specified in the standard PE life assumption is 20 ° C for 50 years. Where the temperature is not 20 ° PE life will vary depending on the temperature. Ethylene is on the surface of the fluid with the environment is the same but if below ground, the fluid temperature is lower than the environment)
- Temperature fluctuations: (We have temperature fluctuations in sewer pipes but we do not have water pipes which cause this temperature fluctuation to wear out)
- -Static load: or dead load (the pipe beneath the soil is pressurized to the same weight as the soil if the pipe is under fluid pressure, the two pressures somewhat counteract the effect otherwise the pipe will be damaged. )
- Bardynamic: or traffic load (if the pipe crosses the path the machine is traveling in, the pressure will be higher, it will be difficult to bear this pressure for sewage pipes that do not have fluid pressure)
- Slit and scratch
- Welds: (Most joints are butt welds. If the temperature is exceeded, it will affect the life of the pipe and the system will cause problems at the welding site).
Differences between pe and pvc pipe fittings
butcwhat is the difference between pe an pvc pipe fittings?and what do we know about black poly pipe coupler?Polyethylene (PE) and polyvinyl chloride (PVC) are the plastic pipes usally used for underground utility construction. … PE is much more flexible than PVC. A main difference is the way lengths of pipe are joined together and to other pipe materials. Compressed air or gases should tnot be introduced in to PVC pipes.
Polyethylene Pipe & Fittings Systems on Sale
and for those who are considering investing in pipe fitting it might be crucial to know about different sales,so they would get to buy pipes at the best prices.they should also search about hdpe pipe price on the internet.
Types of polyethylene pipes
Polyethylene pipes can be classified into several general categories:
• Single wall polyethylene pipe
• Double walled polyethylene pipe
• Irrigation pipes
Single wall polyethylene pipe
Polyethylene single tube, including polymer tubes, which can be used at pressures between 2 and 40 bar, with different diameters.
The unique properties of polyethylene pipes compared to other types of pipes have led to the rapid growth of this product in transmission and distribution networks.
(Single wall pipes are used according to Isiri 14427 -1,2 for water supply and IGS-M-PL-014-1 (3) for gas supply.)
Over the past fifty years, the industry, with its advances in the production of polyethylene pipes and fittings, has introduced itself as a viable alternative to steel pipes, PVC, GRP and cast iron. In most cases, replace these pipes as your own.
This generation of pipes is classified into PE 40,32, 80, 100 in the category of polyethylene pipes. The characteristic number listed in these polyethylene grades is called the MRS material, which is the minimum internal pressure resistance required after 5 years of operation at a fluid temperature of 2 ° C.
Increasing the number indicates a further improvement in the quality of manufactured products. The minimum internal pressure is reported to be about 8 MPa for PE 80 and about 10 MPa for PE100.
Accordingly, in many countries there have been many efforts to replace PE100 with PE80.
Cheapest prices of pe pipe fittings for traders
and for traders it is important to know about the highest and cheapest prices o pe pipe fittings. and if they do they are gonna get a lot of benefit out of it. hdpe pipe manufacturers should also identify the damends of society and take action in order to supply products in the most efective way
Polyethylene is mainly used for buried gas and water lines and for the construction of construction pipes. For this wide range of applications, polyethylene has become the dominant material in various materials in the country.
Their most important features are:
1- Polyethylene shows very high impact resistance even at low temperatures. Proper behavior of PE against impact with high shrinkage to break is an important advantage in many applications, for example in areas where there is a high risk of earthquakes.
2- Due to the non-polar nature of PE as a high molecular weight hydrocarbon, PE has a high resistance to chemical attack. PE has good resistance to acids, alkali. PE is resistant to oxidizing acids, ketones, aromatic hydrocarbons and chlorinated hydrocarbons.
3. If polyethylene is exposed to direct sunlight for a long period of time, like many natural and plastic materials, it will be damaged by the UV wave of sunlight and degraded by oxygen in the air under the oxidation process. This is why most polyethylene pipes are resistant to UV light by adding carbon block.
4- Polyethylene pipes can be used in the temperature range from -50 ° C to +60 ° C. At higher temperatures, the tensile strength and hardness of the material are reduced.
PEs have a linear thermal expansion coefficient of 0.15 to 0.20 mm / m 2 which is 1.5 times higher than PVC as long as this is taken into account when planning installation.
The thermal conductivity is 0.38 W / m K. Because the insulation properties are obtained, the PE pipe system is significantly cheaper than a metal-like copper system.
5. Polyethylene belongs to flammable plastics. The oxygen index reaches 17%. (Materials with 21% oxygen in the air are considered burns).
6. Due to the low water absorption of polyethylene, its electrical properties are hardly affected by continuous water contact. However, these properties can be drastically reduced due to contamination, effects of oxidation media or ambient air. Its specific volumetric resistance is> 1017 Ωcm; dielectric power is 220 kV / mm.
Major applications of single layer polyethylene pipes:
• Urban and rural water supply networks
• Urban and rural sewage networks
• Drainage networks
• Liquid and industrial wastewater systems
• Pressure irrigation systems (drip irrigation and irrigation system)
• Moving irrigation systems
• Cable / fiber optic casing
• Power cable cover
• Steel pipe cover
• Ventilation channels
• Gasification (indicated by yellow tape).