SIFFO's HDPE Electrofusion Equal Tee is a premium-grade polyethylene pipe fitting engineered for seamless branching in PE pipeline systems. Manufactured from high-density polyethylene (PE100), this electrofusion tee delivers exceptional durability, chemical resistance, and leak-proof performance for water supply, gas distribution, and industrial applications.
The HDPE Electrofusion Equal Tee Fitting is designed to create a strong and reliable branch connection in HDPE pipeline systems where three pipes of the same diameter meet. Manufactured from premium PE100 high-density polyethylene, this fitting features integrated electrofusion heating coils that ensure uniform melting and bonding during the welding process.
When activated by an electrofusion control unit, the embedded resistance wires heat the contact surfaces of both the fitting and the HDPE pipes, forming a fully homogeneous joint. This results in a permanent, leak-free connection capable of withstanding high internal pressure and environmental stress.
With excellent resistance to corrosion, chemicals, and aging, HDPE electrofusion equal tee fittings provide long-term performance and minimal maintenance, making them ideal for modern infrastructure and utility pipelines.
HDPE Electrofusion Equal Tee Fitting Features & Advantages
Advanced Electrofusion Technology
Integrated heating wires ensure uniform heat distribution
Smart fusion indicators for quality assurance
Compatible with all standard electrofusion welding machines
Superior Material Properties
Material: PE100 virgin polyethylene
Pressure Rating: PN10-PN25 (SDR11/SDR17.6)
Size Range: DN20mm to DN630mm
Working Temperature: -40°C to +60°C
Installation Excellence
Quick, tool-free connection process
No additional fittings or flanges required
Suitable for trenchless installation methods
Long-Term Reliability
Corrosion and chemical resistant
UV stabilized for outdoor applications
50+ years service life expectancy
Leak-proof monolithic joint structure
HDPE Electrofusion Equal Tee Fitting Applications
✅ Municipal Water Supply – Potable water distribution networks
✅ Gas Distribution – Natural gas and LPG pipeline systems
✅ Industrial Piping – Chemical processing, mining slurry transport
✅ Agricultural Irrigation – Large-scale farming water systems
✅ Wastewater Management – Sewage and drainage infrastructure
✅ Geothermal Systems – Renewable energy heating/cooling networks
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SDR11 | |||
规格 SPECIFICATION | 尺寸 SIZE (mm) | ||
D1 | D2 | L1 | |
T32 | 42 | 32 | 47 |
T40 | 52 | 40 | 45 |
T50 | 62 | 50.3 | 75 |
T63 | 77 | 63.3 | 75 |
T75 | 90 | 75.3 | 75 |
T90 | 107 | 90.3 | 90 |
T110 | 135 | 110.3 | 103 |
T125 | 150 | 125.3 | 110 |
T140 | 165 | 140 | 100 |
T160 | 190 | 160.3 | 120 |
T200 | 237 | 200.3 | 125 |
T225 | 267 | 225.3 | 140 |
T250 | 297 | 250.3 | 157 |
T315 | 373 | 315.3 | 152 |
T355 | 422 | 355 | 150 |
T400 | 473 | 400 | 160 |
T450 | 530 | 450 | 160 |
T500 | 590 | 500 | 175 |
SDR17 | |||
规格 SPECIFICATION | 尺寸 SIZE (mm) | ||
D1 | D2 | L1 | |
T315 | 352 | 315.3 | 152 |
T355 | 397 | 355 | 150 |
T400 | 447 | 400 | 160 |
T500 | 563 | 500 | 175 |