Our company adheres to the business philosophy of 'professional, honest and trustworthy' and takes 'sticking to honesty and customer first' as the purpose. Our uPVC Flange, HDPE lateral tee, Compression Male Tee are based on fashion, personality and cultural taste, and are favored by consumers from all walks of life. In order to serve more enterprises faster and better, our company's products are constantly upgraded and the later technical support is constantly improved, so as to solve the worries of the majority of new and old users. Over the years, our company has been based on strict management, guided by technological development, guaranteed by product quality, and backed by sincere service to provide customers with qualified products. We have a sound, perfect, continuous and effective operation of the quality assurance system. We constantly pursue the perfect quality and strive to provide customers with high-quality products, reasonable prices and perfect services.

HDPE Compression Fittings, PP compression fittings, HDPE Compression 90 degree elbow, Compression elbow, Poly Compression elbow, Compression elbow fittings, HDPE compression elbow, PP Compression elbow

HDPE compression 90 degree elbow fitting is used to join two lengths of metric HDPE pipe in an L shape at 90 degree angle.

PP compression elbow fittings can be manufactured in a diameter sizing from 20mm to 110mm, with pressures up to 16 bar. The HDPE compression elbow fittings are made from high quality PP-B material that is resistant to etching by numerous chemical substances, and to UV rays, and are suitable for outdoor use.

The range of SUNPLAST compression fittings are for use with high-density polyethylene pipes dedicated to fluid reticulation. They can be used in irrigation, drinking water systems and include many items suitable for a very wide range of plant engineering installation requirements. The sizes range from 20mm to 110mm. All fittings with a female threaded portion of 32mm or greater are reinforced externally with a stainless steel ring.

PP compression elbow fittings are consisted of 5 plastic accessories:

More brief details as below:

Product Specifications

HDPE/PP compression elbow fittings can be manufactured sizing from 20mm to 110mm. The size 20-63mm with a pressure of PN16, and 75-110mm pressurized in PN10. 

Applicants of HDPE Compression fittings

The range of poly pipe compression fittings are for use with high density polyethylene pipes dedicated to fluid reticulation. They can be used in irrigation, drinking water systems, valves and high pressure lines for water, gas and other fluids, and many items suitable for a very wide range of plant engineering installation requirements.

• Watering: Residential, municipal, sport fields, golf courses.

• Irrigation: Agriculture, horticulture, vineyards.

• Industry: Compressed air.

Installation procedure For HDPE Compression Fittings

HDPE Pipe Compression fittings provide a a easy & simple installation for HDPE pipe without welding. It allows joining of pipe in a few easy steps. Simply cut, chamfer and clean the pipe, loosen the compression nut on the fitting, insert the pipe into the fitting until it bottoms out, and mechanically tighten the nut. When properly completed, your new connection is immediately ready for pressure.

1. Pipe ends must be cut square and burr-free before using with the fittings. Chamfer

may be provided on the pipe end to facilitate ease of pipe insertion.

2. No need to open fitting & take apart components separately. Just loosen the QJN

(Quick Joint Nut) by three to four turns.

3. Insert the pipe into the fitting up to the stopper.

4. Hand Tighten the QJN for fittings up to 32 mm.

5. Use Wrench to tighten the QJN after hand tightening for fittings 40 mm and above.

6. After Firm Hand Tightening, Tighten the QJN with wrench only for a quarter turn.

Quality Control

To guarantee the HDPE compression fittings meet the highest quality level as per standard, SUNPLAST basically adopts the top quality PPB raw materials from well-known manufacturers. All incoming raw material shall be tested as qualification when it arrives to our factory.

SUNPLAST has been strictly executing the quality system of ISO9001:2000, and each piece of fittings have to pass our strict internal quality control before it is released to our customers. The whole production course are controlled by ISO 9001 quality assurance system.We assure that every material for product is inspected on selection.Besides,each batch is sampled for inspection in order that the factory percent of pass can reach 100%

▪ Tests on finished product:

- Watertightness with internal hydrostatic pressure

with no axial strength (EN-714).

- Pressure watertightness with outer hydrostatic

pressure (EN-911)

- Pull out resistance test (EN-712)

- Internal pressure test with “bending” (EN-713)

- Test of insertion of pipes in o-ring.

Contact Us

If you have any requirements on PP compression 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.

Our company adheres to the enterprise tenet of survival by quality and development by reputation and constantly develops Female Elbow with Ear Irrigation HDPE Ball Valve Clamp Saddles HDPE PE PP Compression Fittings of different grades and prices to meet the needs of buyers at different levels. We sincerely welcome all merchants and enterprises at home and abroad who are interested in cooperating and establishing long-term and stable business relationship with us to visit and guide in order to seek common development. Our development follows the theme of the times, walks with the times, and builds up the enterprise with the idea of serving the country with industry.

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