HDPE Electrofusion Fittings

HDPE electrofusion fittings are more & more preferred & adopted by our customers, because electrofusion provides a simpler & more reliable fusion methods for HDPE pipe.


By comparison to butt fusion fittings, the HDPE electrofusion fittings adopting electrofusion have some advantages as below:

※ Inner diameter of the pipe remains same.

Different to HDPE butt fusion fittings, the HDPE electrofusion fittings inner diameter is same (or slight bigger) to the pipe’s outer diameter. So, the inner diameter of pipe remains same & smooth after welding, which will allow the max. Flow rate of water

 ※ Simpler welding, easily handling

The HDPE electrofusion machine is small size & light weight, which allows the electrofusion work can be done oncertain circumstances where butt fusion is not workable.

 ※ Reliable jointing

The electrofusion will be fully made on brass coils covering area when pipe inserts into the HDPE electrofusion fittings. The wide fusion area assure the reliability of jointing.

 ※ User friendly, fully automated

The electrofusion process is made by full automatic welding machine, very easy to operate.

 ※ No weakening of material strength.


The HDPE electrofusion fittings coiled with brass wires at the ends. When execute the welding, the electric current, which is provided by HDPE electrofusion machine, goes thread the brass wires to heat the brass wires that coiled inside the ends of fittings. When the temperature reaches high, it will fusion the inside ends of HDPE electrofusion fittings & outer ends of HDPE pipe.

To achieve a perfect welding results, the HDPE pipe shall remove the oxidation layer at the welding ends. At the same time, the gap between outer diameter of HDPE pipe & inner diameter of HDPE electrofusion fittings shall be as smaller as possible.


To make a easy welding, all HDPE electrofusion fittings have a bar code on it showing the welding voltage/welding time/cooling time.,etc. The welding data is also embossed on the fittings, the install worker can easily set the welding data on their welding machine to complete the welding work.

HDPE electrofusion fittings


SUNPLAST can offer HDPE electrofusion fittings from dn20mm to dn630mm with pressure rating SDR11-PN16 bars.

Product name 

Specifications available 

Pressure Ratings 

configurations 

HDPE electrofusion Fittings 

20/25/32/40/50/63/75/90/110/125/ 

140/160/180/200/225/250/280/315/ 

355/400/450/500/560/630 

SDR11-PN16 

Tee, elbow 90 degree, elbow 45 degree,reducing tee, reducer, end cap, stub flanges, Saddles 

Download our price list HDPE ELECTROFUSION FITTINGS


SUNPLAST HDPE electrofusion fittings are consisted of couplers, elbow 45deg, elbow 90deg, tee, reducer, reducing tee, end cap, stub flanges, saddles.,etc. 


All HDPE electrofusion fittings are made superior quality PE100 material that is approved by PE100+ association, which is suitable for water plumbing & gas distribution. The one-time injection moulded technology allows the HDPE electrofusion fittings the most reliability, and 100% leak-free when tested.


SUNPLAST HDPE electrofusion fittings are made into ISO4427-3 standard, and they can fully meet to all requirements based in ISO4427-3 standard:

Characteristic  

Requirements  

Test Methods  

Physical characteristics for HDPE electrofusion fittings 

Oxidation induction time of HDPE electrofusion fittings  

(200℃)  

≥20min.  

ISO 11357-6:2002  

   

Melt Flow Rate of HDPE electrofusion fittings 

(5Kg,190℃,10min.)  

Change of MFR by  

processing±20%  

ISO 1133:2005  

Mechanical characteristics for HDPE electrofusion fittings 

Cohesive resistance Of HDPE electrofusion fittings 

At 23℃ 

Length of initiation rupture u L2/3 in brittle failure

ISO 13954/13955

Hydrostatic strength of HDPE electrofusion fittings   

at 20℃  

For PE80 Pipe  

20℃, 100h, 10Mpa  

No leak, No break  

ISO 1167  

For PE100 Pipe  

20℃, 100h, 12.4Mpa  

No leak, No break  

Hydrostatic strength of HDPE electrofusion fittings   

at 80℃  

For PE80 Pipe  

80℃, 165h, 4.5Mpa  

No leak, No break  

ISO 1167  

For PE100 Pipe  

80℃, 165h, 5.4Mpa  

No leak, No break  


SUNPLAST has large quantity of stock, and regular sizes & items of HDPE electrofusion fittings are available in our stock.


SUNPLAST is ready to provide our best quality HDPE electrofusion fittings to all customers around the world, please contact us freely if you have any enquiry to us

For 24 hours contact details as below:

Email: [email protected] sunplastpipe.com

            [email protected]

Tel: 0086-574-87226883/87467583

Mobile/whatsApp/Wechat: 0086-15968493053/18858041865 


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  • HDPE electrofusion coupling/coupler in SDR11 for water & outdoor gas, made by top quality PE80 or PE100 material, high quality warranted with 15 years, best competitive wholesale price, stock available for regular sizes, prompt delivery can be met. Contact us for more details of HDPE electrofusion coupling/coupler!!!

  • HDPE Electrofusion 45 Degree Elbow in SDR11 for water & outdoor gas, made by top quality PE80 or PE100 material, high quality warranted with 15 years, best competitive wholesale price, stock available for regular sizes, prompt delivery can be met. Contact us for more details of HDPE Electrofusion 45 Degree Elbow!!!

  • HDPE Electrofusion 90 Degree Elow in SDR11 for water & outdoor gas, made by top quality PE80 or PE100 material, high quality warranted with 15 years, best competitive wholesale price, stock available for regular sizes, prompt delivery can be met. Contact us for more details of HDPE Electrofusion 90 Degree Elow!!!

  • HDPE Electrofusion Equal Tee in SDR11 for water & outdoor gas, made by top quality PE80 or PE100 material, high quality warranted with 15 years, best competitive wholesale price, stock available for regular sizes, prompt delivery can be met. Contact us for more details of HDPE Electrofusion Equal Tee!!!

  • HDPE Electrofusion Reducing Tee in SDR11 for water & outdoor gas, made by top quality PE80 or PE100 material, high quality warranted with 15 years, best competitive wholesale price, stock available for regular sizes, prompt delivery can be met. Contact us for more details of HDPE Electrofusion Reducing Tee!!!

  • HDPE Electrofusion Reducer / Reducing Coupling in SDR11 for water & outdoor gas, made by top quality PE80 or PE100 material, high quality warranted with 15 years, best competitive wholesale price, stock available for regular sizes, prompt delivery can be met. Contact us for more details of HDPE Electrofusion Reducer / Reducing Coupling!!!

Sunplast specialized in producing HDPE Electrofusion Fittings. Since the foundation, our company has always been in pursuit of the best cost performance and exceed customer expectations as our objective.