Threaded pe pipe fittings | Find best suppliers for PE pipes and fittings

How is the Threaded pe pipe fittings? One of the most important advantages of polyethylene pipes compared to other types of pipes is its easy connectivity. Fittings are used in such cases as changing the angle of the pipeline route, changing the diameter, connecting the pipe parts and so on. In various applications, polyethylene pipes include screw joints, belts, gear joints, high pressure polyethylene joints for butt welding, polyethylene sewage welding joints, electro fusion joints and hand tools. we explain about the hdpe pipe, hdpe pipe fittings, threaded poly pipe fittings, poly pipe compression fittings, hdpe pipe compression fittings and buy polypipe online.


What are the uses of threaded fittings?

Polyethylene pipelines are connected by different polyethylene connections (electro fusion, welding and twisting) according to their needs in different projects and applications. For example, gas projects use electro fusion connections, and water supply projects use screw connections to atmospheric pressure. The rest of the project uses polyethylene welding joints according to German DIN16963 standard.

Polyethylene fittings have the following characteristics:

  • Very good resistance of polyethylene joints to fracture and cracking due to external pressures
  • High resistance to pressure and impact
  • Resistance to chemicals
  • Corrosion and wear resistant
  • Excellent resistance to vibrations caused by earthquakes
  • Rust resistant
  • Smooth and smooth interior and exterior wall, no fouling and very low pressure drop due to internal surface friction
  • High flexibility, very low installation cost, fast running speed and no need for heavy machinery when running polyethylene pipelines

List of different fittings for pipes

One of the most important points during plumbing is the familiarity with plumbing fittings. The water pipe fittings of the building have many different models, and getting to know the pipe fittings can help you speed up your work. There are many different types of metal plumbing fittings and plastic plumbing fittings. For more on plumbing fittings, including water plumbing fittings and sewer fittings, you can follow us. You might be interested in reading these days about plumbing fittings and familiar plumbing fittings on the web:

welded joints:

One of the types of metal plumbing fittings is welding plumbing fittings. Steel pipe joints are called welded joints when they melt and merge at the joint site. This joint tolerates a certain temperature and pressure and has different types that can be used in different models depending on the conditions and type of work.

Press Releases:

Pressurized piping fittings are a type of water plumbing fittings used to install 5-layer pipes due to the presence of multiple branches. This type of plumbing fitting is one of the common methods of connection. At the press connection, a ring is placed on the tube and pressed by a special tool on the tube.

Masseur nut attachment:

This type of plumbing fittings consists of three connecting pieces. Two pieces are threaded on each side of the bead. Masseur’s nut is used to connect the plumbing system to devices such as water heaters, washing machines, and plumbing circuits.

Knee joint:

They use this type of plumbing fitting to redirect. Its uses are mostly used for connecting building water and sewer connections.

  • Vertical 90 °: This plumbing connection is used to change the 90 ° direction of the plumbing.
  • 45 ° Knee: This plumbing connection is used to change the 45 ° direction.

There are different ways to install these two types of plumbing connectors. Some of these have threaded connections and some are connected by using pipe mounting irons.

Flange connection:

Flange connection is one of the joints used in water supply systems and is located in the category of water plumbing fittings. Disk flange is a shaped disk, which often connects two pieces using bolts. Cast iron fittings are usually flanged and are used for connecting cast iron pipes and cast iron valves and water and sewer line fittings. This type of plumbing fittings is usable in high sizes and can be detached without damaging the plumbing.

Push Fit Connection:

This connection is used in the construction sewage system and is included in the category of sewage connections. Each of the fittings and pipes has a socket on one side and a sealing ring. The socket-free end can be easily and slightly pushed into the tube socket or the next connection. Due to the nature of the connecting parts in this new plumbing fittings it is called Push Fit. This system saves time and maintenance because of its speed and ease of installation.

Cerebral valves connection:

This connection is made of a short threaded double-threaded tube or a cast iron piece with a two-threaded outer thread. They are used to connect the components of the piping system to each other.

Connection Cap:

This connection is used to block the end of the piping paths. This connection is installed in the plumbing system at the end of the plumbing path or through the access valves.

Three way and four way connection:

This type of connection is used to get a branch along the pipeline route. These types of plumbing fittings have internal threads.

Differences between couplings and adapters

Polyethylene pipe fittings include all kinds of flanges, injections, thermal fusion, electro fusion, mechanical and so on. These joints are manufactured in various ways, such as injection molding or using thick polyethylene sheet by cutting and turning. Each of these methods has advantages and disadvantages for producing PEs, such as injection molding because of the large size and variety of materials, different materials and pressures, not all of these sizes are available, but in the machining method based on what is on the fitting map, They will be machined and will fit perfectly with the map.

There are different types and styles of connections that the user can choose from. Each has its own advantages and limitations for any situation that the user may encounter. Contacting different manufacturers for guidance on appropriate applications and styles to join is recommended as described in this document.

Electrofusion Couplings

Provide a fast, corrosion-resistant joint when using high-efficiency polyethylene holes. Using a single wall pipe does not require pipe or manhole movement. This fusion-bonding method is somewhat different from conventional fusion bonding. The main difference between a conventional thermal fusion and an electroplating is the way in which heat is used.

In the conventional thermal fusion connection, a heating device is used to heat the pipe and surface joints. The electroporation pair is heated internally, or by a conductor connected to the conductive polymer. Heat is applied to the conductive material in the joints as an electrical current. PE pipe in electro fusion process requires the use of electrofusion coupling.

What are the differences between various pipe fittings?

The most expensive method of connecting to a tube is H.D.PE. To make a fusion weld, the tube needs to be moved. When connecting to manholes, fusion welding is often difficult. Standard welding methods do not change, but special considerations should be made for wrench, pipe, fusion machine, and general conditions that are handled by specific codes. Polyethylene pipes are lighter in weight than other types of pipes such as steel pipes or concrete pipes, which makes it easy to transport and install these pipes in various projects. This type of pipe will not be damaged in cold temperatures and is capable of withstanding temperature stresses and is also highly flexible in a variety of industrial projects requiring flexible pipes.

What is polyethylene fitting?

Welding of PE

The most suitable bonding method is polyethylene welding bonding method, if the welding quality is very high, it will have extremely high consistency. In this way, connection generation is done at any angle that is effective to facilitate the execution of projects.

Flanged connection

PE flange adapters are used when connecting to metal or some other piping material, or if part of the pipe requires separation. The adapter flange and its shorter version, the “Stub End”, are designed to be one end as large as the PE pipe to connect to. The other end is made with a flange end that provides a structure that eliminates the need for tightening. In most industrial applications, flanges are used to connect holes to solid wall pipes. The flange provides strong, leak-free connections and can handle the most frequently occurring contractions and expansions. Flanges are also a great way to connect variable materials in the piping process.

Why PE pipes are more popular in the world?

Find out about the types of polyethylene pipes and their benefits and benefits.

Single wall polyethylene pipe

This type of single-walled pipe is one of the types of pipe that is used by many people around the world; single-walled polyethylene pipe can withstand pressure between 2 and 3 times and has superior strength than other PE pipes. .

Double wall polyethylene pipes

Polyethylene or double-walled polyethylene pipes are one of these types that have many applications in a variety of projects; double-walled pipes have one wall inside the tube and facilitate fluid passage; the other wall outside the pipes. It is located and is wavy and circular. Other types of polyethylene CORRUGATED pipe are spiral, which differs in its method of production with CORRUGATED.

Demand and supply of plastic pipes around the world

Polyethylene pipes are widely used by many people around the world; they provide the best quality and reliability to their consumers. Polyethylene is lightweight and easy to transport; it is also one of the most important properties of polyethylene pipes for durability, acidity, chemicals and impact. The strength and toughness of the polyethylene pipe against chemicals, as well as its corrosion resistance and low weight make it a durable, cost-effective choice in gas piping and liquids. Europeans and Americans were the first to use the tube in year 6 and since then it has spread worldwide.

Best way to install PE pipes to each other

The method of connection in PE pipe and fittings depends on the application of the pipeline, requirements and project conditions:

1- Electro Fusion Welding Joints

Electrofusion joints are commonly used in gas distribution networks. Electro fusion fittings are in accordance with the standard recommendations of National Iranian Gas Company and German DIN.

2 – Button Fusion Welding

Butt welding joints are used in water and wastewater systems and their distribution network, fire extinguishing at various pressures. This type of welding is the best way to bond to the PE pipe and joints if done correctly. In welding joints, the quality and efficiency of the welding depends on the skill and ability of the welder, the suitability and efficiency of the welding machine and related equipment, and the compliance with welding principles and rules.

3- Screw fittings

Polyethylene screw joints are used in water and sewer lines at pressures below 4 times. The screw joints are easily and quickly opened and closed and do not damage the polyethylene pipes and fittings and are also completely resistant to chemicals.

Threaded Transition Fittings Supplier In Midde East

Demand for PE depends on a number of factors, including state and environmental laws and the demand for products made of PE. Over the past few years, the global polyethylene market has experienced good growth as the world population has grown. One of the important factors that has led to the growth of polyethylene is easy accessibility and can be restored to its original state as needed. The global polyethylene market has seen strong growth, especially in developing countries such as China, India, Brazil and Russia. As polyethylene is used in various products, demand is projected to grow at a rapid rate. Packaging bottles, polyethylene pipes and polyethylene sheets are important uses of PE and as demand for these products is expected to increase as the world economy grows and population increases. Other major regions such as North America and Europe are expected to see steady demand and low growth over the next six years for PE. Although polyethylene has many uses, its environmental impact has raised concerns for law enforcement. Although polyethylene does not dissolve easily, it can be liquid and reused for various products.

PE Electrofusion Fittings Supplier in Australia

Electrofusion fittings in Australia are one of the types of fittings that can be used in pipelines and pipelines. In polyethylene copolymer electro fusion fittings the heating method is used to generate heat compared to butt fusion welding methods and the electric current. This method is the only type of connection approved by the IGS standard for gas transmission lines due to its high safety. Using this method we can create different polyethylene connections such as pipe-pipe, pipe-knee, pipe-bushing (for example in changing pipeline diameter) and so on. Therefore, the method of butt welding of polyethylene does not limit the connection of tubes of similar sizes. Experience has also shown that polyethylene pipes can be bonded to different types of PE in this method. Aside from its safety, other advantages of this method are its high speed and clean connection. But on the other hand, its limitation on high cost and maximum pipe diameter can be connected.

Best selling threaded pipe fittings with cheap price

Price of electro fusion or gas fittings can be mentioned as brand and quality, manufacturer’s country, type of connection, method of installation, standard grade, quality of material used, size, class and pressure tolerance, mechanical strength, chemical resistance and thickness. Connections with well-known brands have passed quality control, resistance testing, process verification and type tests, and have obtained a valid standard rating under EU supervision. These connections have a valid ID code and can be distributed by known and reputable agencies.