
Copper Coupling Elbow Reducer Press Sanitary Water Pipe Fitting Compression
Description
Technical Parameters
We gather the essence of technology to provide you with the service of super value Poly pipe compression reducer, uPVC Flange Adaptor With Rubber Ring, uPVC Flange. The maximum utilization of the employees' potential can promote the improvement of the ability of the company to achieve strategic goals. The establishment of a sound internal control and evaluation system for an enterprise is not only a need for corporate governance, but also a requirement for supervision and maintenance of corporate integrity. Our products have exported to many countries all over the world.
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HDPE compression fittings are is mechanical fittings that are used to connect HDPE pipes to a fixture or valve. They are widely used in plumbing and piping systems, joining two pipes together. Compression fittings consist of three parts: the compression nut, the compression ring and the compression seat. A compression fitting works by sliding the pipe into the fitting, and then tightening the nut. The compression ring then compresses between the nut and receiving fitting, ensuring a water-tight connection
A HDPE compression reducer fitting is used to join two lengths of different-size metric HDPE pipe.
With a size range from 25/20 mm to 110/90 mm, PP compression reducer fittings are suitable for water and other similar fluids, with pressures up to 16 bar. Poly pipe Reducer compression 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.
More brief details as below:
Product | HDPE Compression Reducer, PP Compression reducer, Compression reducer, poly compression reducer, HDPE pipe compression reducer, Compression Reducer fittings, Poly pipe compression reducer, PP compression reducer |
Specification | 25*20mm to 110*90mm |
Pressure ratings | Working Pressure at 20℃: 20~63mm in PN16; 75~110mm in PN10 |
Material | High quality polypropylene black co-polymer (PP-B) |
Color | Black body / Blue Cap |
Manufacturing Standard | Dimensions and characteristics: ISO 3501/3503/3458/3459. To be installed on HDPE pipes: ISO 11922; DIN 8072/8074; Threads (BSP): ISO 7; DIN 2999. |
Product Specifications
HDPE/PP compression reducer fittings can be manufactured sizing from 25×20mm to 110×90mm. The size 20-63mm with a pressure of PN16, and 75-110mm pressurized in PN10.


Size (mm) | Pressure Rating (bar) | Weight (gram/PCS) | Packing (PCS/CTN) |
20*25 | PN16 | 98 | 180 |
32*20 | PN16 | 126 | 120 |
32*25 | PN16 | 141 | 112 |
40*25 | PN16 | 219 | 65 |
40*32 | PN16 | 242 | 64 |
50*20 | PN16 | 348 | 48 |
50*25 | PN16 | 348 | 48 |
50*32 | PN16 | 372 | 48 |
50*40 | PN16 | 414 | 36 |
63*25 | PN16 | 554 | 30 |
63*32 | PN16 | 562 | 30 |
63*40 | PN16 | 627 | 25 |
63*50 | PN16 | 711 | 24 |
75*50 | PN10 | 679 | 16 |
75*63 | PN10 | 761 | 14 |
90*32 | PN10 | 787 | 9 |
90*50 | PN10 | 875 | 9 |
90*63 | PN10 | 957 | 9 |
90*75 | PN10 | 1173 | 9 |
110*32 | PN10 | 1339 | 5 |
110*50 | PN10 | 1420 | 5 |
110*63 | PN10 | 1508 | 5 |
110*75 | PN10 | 1724 | 4 |
110*90 | PN10 | 1874 | 4 |
Benefits Of PP Compression fittings
By comparison of the other fittings, poly pipe compression fittings provide outstanding physical and performance benefits:
By comparison of the other HDPE fittings, HDPE electrofusion fittings repute more benefits:
* Fast assemble & disassemble, Simple installation:No welding, No special tools required, easily assembling & disassembling, those makes PP compression fittings more & more popularly used, especially for irrigation systems.
* lower installation costs & labor costs: HDPE compression fittings is a fittings use a mechanical connection method, fast to install & less install workers will be required.
* Perfect watertight: The unique design & NBR “O” rings ensure Poly compression fittings a perfect watertight for long time use.
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.

Manufacturing Facilities
SUNPLAST is a ISO9001 certificated manufacturing factory. As a premier manufacturer of HDPE compression fittings, the factory owns mature technology, advanced production machine, professional workers & completed QC system. All compression fittings are manufactured strictly in compliance with national standards and international standards.
Till now, there is over 30 sets of injection machines in SUNPLAST workshop, available to manufacture HDPE fittings till 800mm, and annual production capacity reaches 6,000 tons.

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.

We make the key technical indicators of the Copper Coupling Elbow Reducer Press Sanitary Water Pipe Fitting Compression better than the average level of the industry, consolidate and expand the comprehensive cost advantage. We will integrate the details of the service with a professional attitude, spirit and practice to make the performance of the service more humane. We introduce advanced equipment from abroad and control product quality with international standard management system.
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