PVC-U缠绕式排水管

DN100-400mm | SN4-SN8

PVC-U Spiral Wound Drainage Pipe provides a cost-effective solution for building drainage and light municipal applications where HDPE specifications are not required. ## Product Characteristics The spiral wound construction creates a pipe with corrugated outer wall for structural strength and smooth inner wall for hydraulic efficiency, all at an economical price point. ## Advantages - **Cost Effective**: Lower material cost than HDPE alternatives - **Proven Performance**: PVC-U has decades of reliable field performance - **Easy Jointing**: Simple rubber ring socket connection - **Flexible Lengths**: Available in coils for continuous installation ## Recommended Applications Best suited for building drainage, residential developments, and lighter-duty municipal applications where cost optimization is prioritized.