Description
♦ Size range: DN63mm – DN1600mm
♦ Pressure ratings:
SDR7.4 – PN25
SDR9 – PN20
SDR11 – PN16
SDR13.6 – PN12.5
SDR17 – PN10
SDR21 – PN6
SDR26 – PN6
♦ Raw material: High-quality PE100, PE4710
♦ Standards & certification: ISO 4427, EN 12201, AS/NZS 4130, ASTM D3035
HDPE Fabricated Fittings – Application Overview
While many pipeline installations can be completed using straight HDPE pipes and standard fittings, certain projects require custom-fabricated solutions to accommodate complex layouts, space constraints, or specific hydraulic requirements.
PUHUI HDPE fabricated pipes and fittings are engineered to resolve installation challenges where standard fittings are not suitable, offering cost-effective, flexible, and efficient solutions for advanced pipeline designs.
HDPE Lateral – Dimensional Specifications
| OD (mm) | D (mm) | A (mm) | B (mm) | L (mm) |
|---|---|---|---|---|
| 50 | 200 | 150 | — | 400 |
| 63 | 200 | 150 | — | 400 |
| 75 | 475 | 370 | — | 950 |
| 90 | 475 | 370 | — | 950 |
| 110 | 475 | 370 | — | 950 |
| 125 | 475 | 370 | — | 950 |
| 140 | 475 | 370 | — | 950 |
| 160 | 475 | 370 | — | 950 |
| 180 | 875 | 530 | — | 1350 |
| 200 | 875 | 530 | — | 1350 |
| 225 | 875 | 530 | — | 1350 |
| 250 | 875 | 530 | — | 1350 |
| 280 | 900 | 700 | — | 1800 |
| 315 | 900 | 700 | — | 1800 |
| 355 | 900 | 700 | — | 1800 |
| 400 | 900 | 700 | — | 1800 |
| 450 | 1100 | 870 | — | 2200 |
| 500 | 1100 | 870 | — | 2200 |
| 560 | 1200 | 950 | — | 2400 |
| 630 | 1200 | 950 | — | 2400 |
Note: Dimensions may vary depending on design requirements and pressure class.
Advantages of HDPE Fabricated Fittings
-
Controlled manufacturing environment ensures consistent quality and dimensional accuracy
-
High tolerance control reduces the risk of on-site rework
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Weather-independent fabrication minimizes production delays
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Lower manufacturing costs compared to on-site fabrication
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Improved welding quality through controlled fusion parameters
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Reduced dependency on field power, avoiding installation delays
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Cleaner fabrication process, suitable for food, water, and hygienic applications
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Custom-built solutions for complex and demanding pipeline installations
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