HDPE pipe fittings Electrofusion sleeve straight through PE
fittings joint
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Basic Info.
Paste the characteristics of the parts to be welded (such as
melting time) on the parts. The electrofusion control unit (ECU)
provides the electrical energy required by the heating coil. After
the coil is energized, the materials close to it melt to form an
expansion pool. The expansion pool is in contact with the pipe
surface. The continuously introduced heat energy promotes the
melting of the pipe surface, resulting in a mixture of pipe melt
and pipe fitting melt. This is essential for flawless welding.
After the thermal cycle is over, the fittings and pipes are cooled,
and the molten material solidifies to form a firm joint.
After the coil is energized, it will form a hot zone and a cold
zone, some terms are also called melting zone and freezing zone.
The length of these areas is particularly important. Each area
ensures that the welding is controlled at the precise length of the
accessory socket, ensuring that the melt pressure is controlled
during the entire connection process. The precise control, pitch
and position of the coil relative to the inner surface of the
socket can ensure uniform heat distribution.
Outer Diameter
DN (mm) | SDR 9
PN20 | SDR 11
PN16 | SDR 13.6
PN12.5 | SDR 17
PN10 | SDR21
PN8 | SDR26
PN6 |
| Wall Thick Ness(mm) |
| 20 | 2.3 | 2.3 | | | | |
| 25 | 3 | 2.3 | 2.3 | | | |
| 32 | 3.6 | 3 | 2.4 | | | |
| 40 | 4.5 | 3.7 | 3 | 2.4 | | |
| 50 | 5.6 | 4.6 | 3.7 | 3 | | |
| 63 | 7.1 | 5.8 | 4.7 | 3.8 | | |
| 75 | 8.4 | 6.8 | 5.6 | 4.5 | | |
| 90 | 10.1 | 8.2 | 6.7 | 5.4 | 4.3 | |
| 110 | 12.3 | 10 | 8.1 | 6.6 | 5.3 | 4.2 |
| 125 | 14 | 11.4 | 9.2 | 7.4 | 6 | 4.8 |
| 140 | 15.7 | 12.7 | 10.3 | 8.3 | 6.7 | 5.4 |
| 160 | 17.9 | 14.6 | 11.8 | 9.5 | 7.7 | 6.2 |
| 180 | 20.1 | 16.4 | 13.3 | 10.7 | 8.6 | 6.9 |
| 200 | 22.4 | 18.2 | 14.7 | 11.9 | 9.6 | 7.7 |
| 225 | 25.2 | 20.5 | 16.6 | 13.4 | 10.8 | 8.6 |
| 250 | 27.9 | 22.7 | 18.4 | 14.8 | 11.9 | 9.6 |
| 280 | 31.3 | 25.4 | 20.6 | 16.6 | 13.4 | 10.7 |
| 315 | 35.2 | 28.6 | 23.2 | 18.7 | 15 | 12.1 |
| 355 | 39.7 | 32.2 | 26.1 | 21.1 | 16.9 | 13.6 |
| 400 | 44.7 | 36.3 | 29.4 | 23.7 | 19.1 | 15.3 |
| 450 | 50.3 | 40.9 | 33.1 | 26.7 | 21.5 | 17.2 |
| 500 | 55.8 | 45.4 | 36.8 | 29.7 | 23.9 | 19.1 |
| 560 | 62.5 | 50.8 | 41.2 | 33.2 | 26.7 | 21.4 |
| 630 | 70.3 | 57.2 | 46.3 | 37.4 | 30 | 24.1 |
| 710 | | 64.5 | 52.2 | 42.1 | 33.9 | 27.2 |
| 800 | | 72.7 | 58.8 | 47.4 | 38.1 | 30.6 |
| 900 | | 81.8 | 66.2 | 53.3 | 42.9 | 34.4 |
| 1000 | | 90.2 | 72.5 | 59.3 | 47.7 | 38.2 |
| 1200 | | | 88.2 | 67.9 | 57.2 | 45.9 |
| 1400 | | | 102.9 | 82.4 | 66.7 | 53.5 |
| 1500 | | | 110.2 | 88.2 | 71.4 | 57.6 |
| 1600 | | | 117.6 | 94.1 | 76.2 | 61.2 |
Advantage
1. High strength, good compression and impact resistance;
2. Good anti-uniform settlement performance, suitable for soft soil
and sand foundation;
3. Convenient connection, no leakage in the joint;
4. Lightweight, easy to carry, easy to construct, and low overall
project cost.
5. The inner wall is smooth, the friction is small, and the water
flow capacity is strong;
6. Corrosion resistance, no pollution;
Details
Application
1. Reliable connection: The polyethylene piping systems are
connected by electrothermal fusion, and the strength of the joint
is higher than that of the pipe body.
2. Good impact resistance at low temperature: The low temperature
embrittlement temperature of polyethylene is extremely low, and it
can be used safely in the temperature range of -60-60 °C. During
construction in winter, due to the good impact resistance of the
material, the pipe will not be brittle.
3. Good resistance to stress cracking: HDPE has low notch
sensitivity, high shear strength and excellent scratch resistance,
and its resistance to environmental stress cracking is also very
outstanding.
4. Good chemical corrosion resistance: HDPE pipes are resistant to
corrosion by a variety of chemical media, and the chemicals present
in the soil will not cause any degradation to the pipes.
Polyethylene is an electrical insulator, so it does not rot, rust
or electrochemically corrode; it also does not promote algal,
bacterial or fungal growth.
Certificate
Company Profile
High Mountain Pipe has passed ISO 9001, ISO 14001, OHSAS 18001 management system
certification and China environmental labeling product
certification. The company is applying for CQC (China Quality)
certification and CNAS (China National Accreditation Service for
Conformity Assessment) national laboratory qualification
accreditation. Efficiently treating our customers as partners with sincerity,
specialization and satisfaction is our managerial principle.
Long-term stock products: FRPP pipes, HDPE pipes, PP pipes, PPH
pipes, PP boards, PE boards, UHMWPE boards and all pipe fittings.Pipes and plates with special quality requirements and colors,
large quantities can be customized according to customer
requirements and colors.
FAQ
Q: Which payment is available for your company?
A: T/T, L/C or Ali trade insurance. You can choose the one which is
convenient for you.
Q: After reading your FAQ, I am very satisfied. How can I start
buying my order?
A: Please contact our sales manager by email or phone, thank you.
Q: What are raw materials?
A: PE.
