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HDPE Electrofusion Fittings, HDPE Electrofusion 45 Degree Elbow, Electrofusion 45 degree elbow，Electrofusion elbow 45，Electrofusion bend 45，Electrofusion 45 degree bend, HDPE electrofusion elbow 45

Electrofusion welding is the most common welding technique for joining HDPE pipes. Electrofusion fittings with implanted metal coils is placed around two ends of pipes to be joined, and current is passed through the coils. Resistive heating of the coils melts small amounts of the pipe and fitting, and upon solidification, a joint is formed.

SUNPLAST HDPE electrofusion fittings provide simple method of joining HDPE pipes in circumstances where butt fusion is not practicable, and they are commonly used for the construction and repair of water plumbing & gas distribution pipeline.

About HDPE electrofusion 45 Degree Elbow

HDPE electrofusion 45 Degree Elbow are using in the turning of the pipelines by their angles as 45 degree. With implanted metal coils is placed around two ends, the electrofusion elbow 45 degree is very easy to connect the HDPE Pipes by using our automatic electrofusion machine.

Made by 100% PE100 material, SUNPLAST HDPE electrofusion 45 degree elbow can come with a size range from dn50~dn400mm in SDR11-PN16. SDR 11 electrofusion elbow 45 are rated to PN16 for water and PN10 for gas.

The electrofusion bend 45 degree fittings are injection molded in one time, and conform to ISO4427-3,EN12201-3, AS/NZS 4129, EN1555, EN ISO15494 standard (ISO4437-3 for gas)

SUNPLAST keeps mass stock in demand for regular sizes, and customers’ urgent demand & prompt shipment request can be satisfied.

More brief details as below:

Product Specifications

HDPE Electrofusion Elbow 45 degree: available from DN50~DN400mm

Pressure: SDR11-PN16 & SDR17-PN10

Material: 100% virgin PE100 material

Color: black color or blue color.

(Noted: the technical data is just for reference, some data may change, if you need exact data, then please contact us directly)

Applicants of HDPE Electrofusion Fittings

Electrofusion Piping Solution are mostly used in a harsh environment whether in term of location or situational wise. Normally electrofusion are widely used in Gas & Oil Field as the jointing are more secure and easy to execute. But more Electrofusion Fittings available today are greatly reduced the cost for Electrofusion Fittings thus more and more common household user convert from using conventional piping solution such as using weld to Electrofusion mainly because of the ease, fast and reliable jointing systems which are Electrofusion Fitting best known for.

* Normal Household piping system

* Gas and water applications

* Industrial applications

* Harsh work site use

Electrofusion procedure For HDPE Electrofusion Fittings

The electrofusion joint is heated internally, either by a conductor at the interface of the joint or by a conductive polymer. Heat is created as an electric current is applied to the conductive material in the fitting. PE pipe to pipe connections made using the electrofusion process require the use of electrofusion couplings.

A preparation before welding is necessary. The pipe ends must be cut square and even by rotational pipe cutter, re-rounding the pipe edage if needed, and mark the required scraping length to the insertion depth of the fittings.

The major procedure of butt welding including 4 steps:

1). Electrofusion welding process step by step, first, we must cut perpendicular the pipes in their ends so we can join them. Clean the ends of the pipes to take out the dirt with cellulosic paper. Approximately we will have to clean 50 cm.

2). Take it out from the bag, we must use the fitting to mark on the pipe the minimum length that it must be scraped in each of the ends. We will use the following measure: half of the length of the socket plus approximately 2.5 cm.

3). To take out the superficial sheet marked around the ends we must join, we must use a scraper.

Never use emery cloth or sandpaper to scrap or clean.

4). we must make sure we have scraped all the superficial area we have previously marked. To see if we have scraped all the internal part of the pipe, we must use a mirror if it is necessary.

Never touch with our hands the scraped areas.

5). We will put the socket in one of the ends of the pipe to mark the deepth of penetration when the central mark of the socket coincides with the ends of tthe pipe.

We will perform again the same operation in the other end of the pipe we are going to join.

6). In this moment, we must put in the socket the ends of the pipes and fix all the system in the aligner, we must press softly.

We must make sure that the pipes has been introduced totally up to the deepth of penetration mark and that the socket is perfectly centred in the aligner.

7). We will take out the plugs that protect the ends of the socket and we will connect the wires to them. Look the fusion time that shows the fitting and load it in the machine.

We will start up the machine by pushing the start bottom and we will control that the fusion cycle is complete.

8). Let cool the socket in the aligner without moving it during the time indicated in the label.

Quality Certificate

SUNPLAST HDPE Electrofusion fittings system is specifically designed for reliable, high performance jointing and long service life for polyethylene piping systems.

The automated jointing system have been proven to be the most cost efficient and economical as it eleminates potential human-error during installation. The SUNPLAST Electrofusion Fittings comply to ISO4427-3/EN12201-3 standard, as well EN1555 standards, and are rated in PN10 & PN16. The Fittings are manufactured using PE100 Materials and comes in sizes ranging from 20mm to 630mm and boast the minimum life span of 50 Years.

SUNPLAST HDPE Electrofusion Fittings are Approved by by ISO4427 certificate, CE certificate for EN12201.,etc

FAQS

* Can HDPE electrofusion coupler be used for welding the PPR pipe?

A: No, HDPE electrofusion coupler is manufactured & designed to weld to the HDPE pipeline only, NOT suitable for PPR pipe.

* Is there any barcode on the electrofusion fittings provided by SUNPLAST?

A: Yes, all HDPE electrofusion fittings are with a barcode on it. The worker on site can use electrofusion machine to scan the barcode, so all welding parameter will be inputting to welding machine automatically.

* Can electrofusion fittings made by PE100 material weld to the pipe in PE80?

A: Yes, this will be ok. To guarantee the best welding result, we recommend to use PE80 fittings to weld to the PE80 pipe.

* What’s the typical reasons that make the electrofusion welding fail?

A: The majority of fittings that leak do so because of incorrect installation. The three main causes of joint failure when using electrofusion fittings are:

• Poor joint preparation

• Contamination of the joint caused during the jointing process

• Misalignment of the pipe within the fitting.

So, to achieve the success of electrofusion welding, a well trained installer strictly follow the guide is very important.

Contact Us

If you have any requirements on HDPE Electrofusion fittings, or any question on our fittings, please contact us freely. SUNPLAST has well trained staff who are available to address your needs and provide technical support to all sectors when needed.

We adhere to the branded product line, survive with professional services, and aim at innovation and development. At the same time, we adhere to the humanized and low-cost business philosophy to provide customers with HDPE Single Wall Eletrofusion Oil Pipe Fittings Elbow of excellent quality and reasonable prices. Uphold integrity, mutual benefit and win-win situation, and carry out virtues. We promote the construction of talent team in the industry as a whole, and strive to build a talent team that matches and fits with the strategic development of the enterprise.

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