Description
♦ Size range: 20mm – 1600mm (custom sizes available)
♦ Pressure classes: SDR9, SDR11, SDR17, SDR26
♦ Material: High-quality PE100, PE4710
(compatible with PE4710, PE100, and PE3608 pipes and fittings)
♦ Standards & certifications: ISO, AWWA, ASTM, UL, NSF, WRAS
♦ Product range: Couplers, reducers, elbows, stub ends, and other electrofusion fittings
♦ Availability: In stock for regular sizes, quick delivery
♦ Sample: Free sample available
Product Overview
PUHUI HDPE Electrofusion Couplers are designed for strong, leak-free pipeline connections in water supply, drainage, gas distribution, irrigation, mining, and landfill applications. Available in sizes from 20mm to 1600mm, these fittings provide reliable jointing performance across multiple pressure classes.
Manufactured from virgin PE100 and PE4710 materials, the couplers are engineered for long-term stability and durability. Their superior electrofusion performance ensures secure connections even under demanding operating conditions, making them an ideal choice for critical pipeline systems.
Technical Description
HDPE electrofusion couplers are specialized connectors designed specifically for HDPE piping systems. Equipped with embedded brass heating coils, these fittings create a homogeneous fusion joint when energized by an electrofusion machine. This process forms a tight, seamless, and permanent connection between pipe sections, ensuring excellent sealing performance and structural integrity.
Electrofusion fittings are recommended for projects that require high joint strength, zero leakage, and consistent quality, particularly in confined spaces or complex installation environments.
Technical Details
| Parameter | Specification |
|---|---|
| Product Name | HDPE Electrofusion Coupler |
| Size | DN20 – DN1600 (customizable) |
| Pressure Rating | SDR9, SDR11, SDR17, SDR26 |
| Material | PE100, PE4710 |
| Color | Black (custom colors available) |
| Standards | ISO 4427, EN 12201, AS/NZS 4130, ASTM D3035 |
| Sample | Available |
Advantages of HDPE Electrofusion Couplers
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Non-toxic and hygienic raw materials, suitable for potable water applications
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Fully automatic electrofusion process, safe and simple, with barcode scanning support
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High fusion joint strength, ensuring the fitting and pipe become a unified structure
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Leak-free and reliable connections with no hidden failure risks
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Excellent corrosion resistance and long service life
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No shrinkage after fusion, maintaining dimensional stability
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Low installation cost with high efficiency and consistent quality
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Flexible installation, suitable for restricted spaces and complex site conditions
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High resistance to underground movement and end loads
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