The manually operated butt fusion machine is featured by easy use, lightweight and quick operation.
Riyang V800 Powers Brazil’s Seawater Desalination Project

Riyang V800 Powers Brazil’s Seawater Desalination Project
Brazil Seawater Desalination Project - Riyang V800 Case Study
Santos, Brazil Seawater Desalination Pipeline Project
V800 Manual Hydraulic Fusion Machine Delivers Reliable Solution
Project Significance
• Serving 300,000 residents
• 5km DN800 HDPE pipeline
• Coastal corrosion environment


Technical Innovations
Environmental Challenges
• 15℃ daily temperature swing
• 5mg/m³ salt concentration
• Tidal zone instability
Riyang Solutions
• Dual-coating heating system
• Reliable pressure performance
System Specifications
Parameter | Value |
Pressure Range | 0-14MPa |
Temperature Control | ±5℃ |
Salt Spray Rating | To be confirmed |
Key Outcomes
• Schedule Efficiency: 12 days ahead of schedule
• Quality Certification: 100% passed 1.0MPa test
• Social Impact: 15,000m³ daily output
Client Testimonial

"The Riyang poly welder's performance in salty coastal conditions surpassed all expectations. Their 12-hour response technical support gives us full confidence in continuous operation."
— Rubens Silva, Engineering Director
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