High-Performance Pressure Pipe for Municipal & Industrial Water Distribution
Material & Specifications
| Parameter | Details |
|---|---|
| Material | PE80, PE100 (ISO 4427 / ASTM D3035 compliant) |
| Pressure Ratings | PN6, PN8, PN10, PN12.5, PN16, PN20, PN25 |
| Diameter Range | DN 20 mm to DN 2000 mm |
| Color | Blue (potable water) or Black with blue stripes |
Key Advantages
Leak-Free Joint System – Butt fusion and electrofusion welding create monolithic, fully restrained joints that eliminate leak points. Unlike traditional pipes with rubber gaskets, HDPE fusion joints provide zero leakage, significantly reducing water loss and non-revenue water.
Corrosion & Chemical Resistance – Immune to electrochemical corrosion, rust, and chemical attack. No need for external coatings, cathodic protection, or internal linings, reducing installation and maintenance costs.
Flexibility & Seismic Resistance – High flexibility allows the pipe to accommodate ground settlement, soil movement, and seismic activity without joint failure. Ideal for earthquake-prone regions and challenging terrains.
High Flow Capacity – Smooth inner surface (Hazen-Williams coefficient C = 150) maintains consistent flow characteristics over time with no scaling or biofilm accumulation.
Lightweight & Durable – Approximately one-eighth the weight of steel pipe, enabling faster installation with reduced labor and equipment requirements. Service life exceeding 50 years with minimal maintenance.
NSF/ANSI 61 Certified – Meets international standards for potable water applications, ensuring safe drinking water quality with no leaching or contamination.
Applications
Municipal water distribution networks
Transmission mains for potable water
Water treatment plant piping
Rehabilitation and trenchless installation (slip lining, pipe bursting)
Industrial water supply systems
Rural and agricultural water supply
Fire protection water mains
Connection Methods
| Method | Application |
|---|---|
| Butt Fusion | Mainline joining of same-diameter pipes |
| Electrofusion | Fittings, tie-ins, and repairs |
| Mechanical Joints | Transition to existing systems or above-ground connections |
Installation Methods
HDPE water pipes can be installed using:
Open trench – Conventional installation with fusion welding
Horizontal directional drilling (HDD) – Trenchless installation under roads, rivers, and obstacles
Slip lining – Rehabilitation of existing deteriorated pipelines
Floating or submerged – River crossings and intake lines
Standards & Compliance
Our HDPE Water Supply Pipe is manufactured in compliance with:
ISO 4427 (international standard for polyethylene piping systems)
ASTM D3035 / D3350 (US standards)
EN 12201 (European standard)
NSF/ANSI 61 (certification for potable water safety)
Quality Assurance
All products undergo rigorous quality control, including raw material testing, dimensional verification, pressure testing, and visual inspection, ensuring consistent performance and full traceability.
The product undergoes strict quality control at every stage of development, manufacturing, production, and delivery, making the concept of "quality is life" deeply ingrained in people's hearts.