
Couper Reducer Coupling From 6.35mm up to 108mm Copper Fitting
Description
Technical Parameters
Our company has been striving to develop high-quality UPVC Faucet WYE Tee, uPVC Bush, uPVC Pressure Fittings for many years, insisting on taking the road of reputation as the cornerstone, quality for survival, and technological development. People from all walks of life are welcome to visit our company to discuss business, and conduct extensive exchanges, and work together! Our company will continue to move forward on the road of providing the most professional consulting and services. Our company has been continuously strengthened in the process of gaining new opportunities in the crisis and opening up new prospects in the changing environment.
HDPE Compression Fittings, PP compression fittings, HDPE Compression reducing tee, Compression tee reducer, Poly Compression reducing tee, Compression reducing Tee fittings, HDPE compression tee reducer, PP Compression reducing Tee, PP compression tee reducer
A HDPE compression reducing tee fitting is used to tee off a metric HDPE pipe, to add in a smaller size outlet to a PE Pipe. PP Compression tee reducers are often used to supply water or other fluids to an area from a main pipeline, as they have a smaller off-take (and therefore less flow) than the original pipeline.
With a size range from 25*20*25 mm to 110*90*110 mm, compression reducing tee fittings match common pipe sizes. HDPE Compression reducing tees are suitable for water and other similar fluids, with pressures up to 16 bar, however this varies with the ambient temperature and temperature of the pipe contents. Reducing tee 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.
Compatible with PELD, PEHD, PE40, PE80 and PE100 pipes, HDPE compression reducing tee fittings may also be known as compression reducing tees, compression tee reducer fittings or poly pipe outlet tee joiners.

PP compression reducing tee fittings are consisted of 5 palstic accessories:
Mark | Part Name | Material | Color |
A | Cap | High quality polypropylene black co-polymer (PP-B) | Blue |
B | Clinching Ring | POM resin | White |
C | Blocking Bush | High quality polypropylene black co-polymer (PP-B) | Black |
D | "O" Ring Gasket | NBR rubber | Black |
E | Body | High quality polypropylene black co-polymer (PP-B) | Black |
More brief details as below:
Product | HDPE Compression reducing tee, Compression tee reducer, Poly Compression reducing tee, Compression reducing Tee fittings, HDPE compression tee reducer, PP Compression reducing Tee, PP compression tee reducer |
Specification | 25*20*25mm to 110*90*110mm |
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 reducing tee fittings can be manufactured sizing from 25*20*25 mm to 110*90*110 mm. 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) |
25*20*25 | PN16 | 145 | 96 |
32*20*32 | PN16 | 187 | 70 |
32*25*32 | PN16 | 212 | 60 |
40*25*40 | PN16 | 325 | 40 |
40*32*40 | PN16 | 355 | 36 |
50*25*50 | PN16 | 537 | 25 |
50*32*50 | PN16 | 550 | 25 |
50*40*50 | PN16 | 634 | 20 |
63*25*63 | PN16 | 849 | 12 |
63*32*63 | PN16 | 839 | 12 |
63*40*63 | PN16 | 970 | 12 |
63*50*63 | PN16 | 1060 | 10 |
75*50*75 | PN10 | 1256 | 6 |
75*63*75 | PN10 | 1354 | 6 |
90*63*90 | PN10 | 1956 | 4 |
90*75*90 | PN10 | 2098 | 4 |
110*63*110 | PN10 | 4159 | 2 |
110*75*110 | PN10 | 2002 | 2 |
110*90*110 | PN10 | 3549 | 2 |
Benefits Of HDPE Compression Fittings
There are multiple benefits to using HDPE compression fittings in your piping systems. Some of the main advantages include:
Easy to assemble and disassemble without the need for special tools
Low maintenance over time, which makes the piping system last longer
No soldering required, which is especially beneficial for areas where no soldering is allowed
Light-weight in comparison to other materials, which assists in making the assembly quick and more effective
Leak-free jointing is ensured via heat-infused joints to ensure strong connections
Leak-free connections, provided they are installed correctly
Corrosion resistant due to being HDPE. They won’t rust or disintegrate, even after continuous exposure to water or liquids
Can handle water surges due to excellent water hammer capabilities
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 focus on building a good reputation and adhere to the business principle that providing quality Couper Reducer Coupling From 6.35mm up to 108mm Copper Fitting and services is the life of the company. Our company will sincerely cooperate with every user with innovative technology, excellent quality and perfect service to create a better tomorrow hand in hand. The improvement of the process will lead to the change of the organization. Through the change, the flexibility and efficiency of the organization can be improved, at the same time, the staff morale can be improved, and the cohesion of the enterprise can be increased.
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