After years of development, our company's business has spread all over the world, becoming one of the high density polyethylene hdpe pipe fittings, Poly male Thread Elbow, PVC Faucet Elbow suppliers with excellent prices, sufficient supply and large inventory. We will give full play to our corporate advantages, continuously improving quality, comprehensively upgrading product technology and service levels. Our company has a strong customer group in the country, we keep pace with the times, constantly consolidate our own strength, improve product quality and constantly improve after-sales service. The company pursues people-oriented and goes hand in hand with the company's employees to create brilliance.

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HDPE Flange Adapter, also called HDPE stub flange or HDPE stub end, is a cost effective, easy to assemble, mechanical joint intended to connect HDPE pipe to any flanged piping components (such as valves, pumps..etc) without the need for costly fusion equipment.

When joining to metal or to certain other piping materials, or if a HDPE pipe section capable of disassembly is required, HDPE flange adaptor or HDPE stub flange are available. These items are designed so that one end matches the HDPE pipe for a butt fusion connection, the opposite end contains a stub that provides structural support. By utilizing the addition of a steel backup ring, it permits bolting to a similar flanged end connection to another pipe, of various possible materials.

HDPE flange adaptor shall be assembled together with steel backup rings (G.I. backing rings). Steel bolts/nuts & rubber gaskets will be also requested.

SUNPLAST HDPE flange adaptor fittings can be supplied in diameters ranging from 50mm to 1200mm in SDR11 & SDR17. The Fittings in SDR 11 are rated to PN16 for water and PN10 for gas, while SDR 17 fittings are rated to PN10 for water and PN6 for gas.

SUNPLAST HDPE stub flanges are injection molded type, fabricated by 100% PE100 material, can fully conform to ISO4427-3,EN12201-3, AS/NZS 4129, EN1555, EN ISO15494 standard.

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 flange adaptor (Butt Fusion): available from DN50mm ~DN1200mm

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)

Benefits Of HDPE butt fusion fittings

HDPE butt fusion fittings, which play a vital role in assembling pipes with butt welding assembly method, also offer the opportunity to be used in the parts they are attached to. HDPE fittings produced in various shapes can be selected according to the shape of the floor to be used. Thanks to its chemical feature, it shows high resistance to impacts and pulls. HDPE fittings are also known for their resistance to high pressure.

The HDPE fittings has excellence performance, and are superior to the fittings that are made of the other material, because they allow for:

R It is possible to weld pipes with different generations of polyethylene.

R It is simple to eliminate the rusted layer, an essential step to do the join with guarantees.

R Through the removal of the melted material it is produced a self-cleaning of the welding.

R It doesn’t need additional fittings for joining, what simplifies the procedure.

R In pipes with a diameter higher to 200 millimetres is more efficient and economical.

R The pipe can be bended with ease without increasing imperatively the tension of the whole installation.

R The axial alignment and the round of the pipes are simple.

Raw Material

Raw material with excellent performance is the most import element to manufacture the topping quality fittings. To guarantee the superior quality of our HDPE spigot fittings, SUNPLAST only adopts TOP QUALITY PE100 material from worldwide reputed factories that are approved by PE100+ association (see: https://www.pe100plus.com/PE-Pipes/materials/Quality-Materials-List/high-quality-i239.html).The PE100 materials we regular use are: HE3490-LS from Borealis, P6006 from Sabic & YGH041T from Sinopec.

Those PE100 materials are certified as the top raw material by the professional in this vocation. The preferable performance of those materials and their stability establish the high quality station of SUNPLAST HDPE fittings products at all the while.

FAQS

* What’s the difference between HDPE flange adaptor & HDPE stub ends? Which one can SUNPLAST supply?

A: HDPE flange adapters differ from HDPE stub ends is their overall length. HDPE flange adapter is longer, allowing it to be clamped in a fusion machine similar to a pipe end.

HDPE stub ends has much shorter overall length, and it shall be using special stub clamps to make it clamp in a fusion machine.

At the moment, SUNPLAST can provide HDPE flange adaptor only.

* What’s the main benefits of HDPE flange adaptor?

A: HDPE flange adaptor assembled with steel backup rings, provided a cost effective mechanical installation for HDPE pipe, which makes the availability of HDPE pipelines to be connected to the other flanged piping components, such as flanged stop valves, flanged pumps...etc.

The main benefit of HDPE flanged connection is easily assembling or disassembling. Such flange connection are the most common used on HDPE pipe in dredger work, mining work...

* Can SUNPLAST provide HDPE backing rings for flange adaptor?

A: Yes, SUNPLAST can also provide HDPE backing rings that are matching to the flange adaptor.

* What’s the raw material does SUNPLAST use for the HDPE fittings?

A: To assure the best quality of the fittings, SUNPLAST generally adopts the most qualified PE100 materials from the worldwide, and those material are approved by PE100+ association,such as YGH041T from Sinopec, P6006 from Sabic & HE3490-LS from Borealis...etc.

* What’s the warranty can SUNPLAST provide?

A: All our HDPE fittings are made of virgin PE100 material, and are designed for 50 years lifetime. SUNPLAST will provide a warranty time in quality of 10 years for regular use.

* How can SUNPLAST satisfy a fast delivery requirements?

A: To satisfy our customers urgent need requirements, SUNPLAST has stocked large quantity of fittings in stock. Most regular sizes are available in our stock.

So, whatever small quantity order for LCL shipment or big quantity order in full container, SUNPLAST can satisfy all your requirements.

Contact Us

If you have any requirements on HDPE 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.

In the context of today's times, we are committed to developing green HDPE Pipe Fittings HDPE Stub End HDPE Flanges for Flange Connection in order to seize the market opportunities. Dare to take charge, dare to innovate, dare to be the first in the world is the core content of our enterprise spirit in the new era. We know that the development and progress of the enterprise needs not only the full play of employees' enthusiasm, but also the restraint and regulation of rules and regulations.

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