Water Diversion Tube – High-Strength Reinforced PVC Water Control Tube
DERFLEX is a professional manufacturer and global supplier of Water Diversion Tubes designed for flood control, emergency drainage, municipal diversion, irrigation projects and industrial water management. Made from reinforced PVC coated fabric, the tubes provide outstanding tensile strength, hydrostatic resistance, abrasion durability, and long service life under harsh outdoor environments.
With more than 20+ years of experience in PVC industrial textiles, DERFLEX offers custom sizes, thickness, pressure rating and connection systems to support large engineering projects worldwide.


What Is a Water Diversion Tube?
The Water Diversion Tube, also called Flexible Water Diversion Pipe, Emergency Flood Control Tube, or PVC Water Control Tube, is a collapsible, flexible, and high-capacity water conveyance structure made from heavy-duty PVC coated industrial fabric. Unlike rigid pipes, it provides lightweight transport, fast deployment, and large-volume water transfer capacity.
Water diversion tubes are widely used in:
- Flood response and emergency drainage
- River and canal water diversion
- Municipal drainage engineering
- Agricultural irrigation water supply
- Temporary water transfer in construction sites
- Reservoir and dam maintenance projects
- Disaster relief operations
The flexible structure allows easy storage, transport, and quick coupling using customized connectors, making it ideal for rapid-response projects.
Key Features of DERFLEX Water Diversion Tubes
1. Heavy-Duty Reinforced PVC Coated Fabric
DERFLEX uses industrial-grade PVC coated polyester fabric designed for strong mechanical performance under high water pressure and rough ground contact.
- High tensile strength / tear resistance
- Excellent hydrostatic pressure resistance
- UV, heat and weather resistance
- Anti-abrasion coating for rough terrain placement
- Chemical-resistant / anti-corrosion
2. Custom Sizes for Engineering Projects
We manufacture **custom diameters, wall thickness, pressure rating, roll lengths and connection methods**.
3. Seamless High-Frequency Welding
All tubes are produced using **HF welding or hot-air welding** for 100% airtight and watertight performance.
4. Flexible and Easy to Deploy
- Fast installation without heavy machinery
- Lightweight for long-distance transportation
- Folds compactly for storage
5. Long-Term Durability
Suitable for long exposure to sunlight, rain, mud and high-flow water environments.
Technical Specifications
| Item | Specification |
|---|---|
| Material | High-strength PVC coated polyester fabric |
| Fabric Weight | 650–1800 gsm (customizable) |
| Thickness | 0.55–1.8 mm |
| Available Diameter | 200 mm – 3000 mm |
| Working Pressure | 0.2–1.2 MPa depending on thickness |
| Temperature Range | -30°C to +70°C |
| UV Resistance | Yes (3–5 years outdoor lifespan) |
| Connection Methods | Flange, zipper, velcro, welded coupling |
| Color Options | Black / Blue / Yellow / Orange / Customized |
Custom Engineering Support
DERFLEX engineers can support specialized designs including:
- High-pressure anti-burst structures
- Multi-layer reinforcement fabrics
- Extra-thick abrasion-resistant outer layers
- Special chemical-resistant PVC formulation
Applications of Water Diversion Tubes
1. Flood Control & Emergency Drainage
Rapid water evacuation for towns, farmland, underground parking, basements, and low-lying areas.
2. River Diversion & Canal Bypass
Used for temporary or permanent river flow redirection during construction or maintenance.
3. Municipal Engineering
Drainage pipe bypass, pipeline maintenance, temporary water route setup.
4. Farming & Irrigation Water Supply
Large-capacity water transport for irrigation channels, dryland farming, and rural water projects.
5. Construction & Infrastructure
Transfer water for bridge foundations, tunnels, subways, hydroelectric projects.
6. Industrial Emergency Response
Chemical plants, mining sites, industrial drainage and water transfer operations.
About DERFLEX – Professional PVC Industrial Fabric Manufacturer
DERFLEX, founded in 2001, is a leading manufacturer of PVC coated fabrics, technical textiles and engineered flexible materials for industrial and environmental applications. With more than 20+ years of manufacturing experience, DERFLEX exports to over 120+ countries worldwide.
- Two large-scale PVC coating lines
- Advanced weaving and lamination equipment
- High-frequency welding workshops
- ISO9001 quality system
- Strong R&D and engineering customization
DERFLEX has supplied Water Diversion Tube materials for large engineering and emergency projects in:
- United States
- Brazil
- Turkey
- Vietnam
- UAE
- South Africa
- Australia




Why Choose DERFLEX Water Diversion Tubes?
- 20+ years of PVC technical textile experience
- Full engineering customization service
- Strict quality control and testing
- Fast delivery and reliable global logistics
- Competitive pricing for large-volume engineering projects
- Professional technical support and long-term after-sales service
FAQ – Water Diversion Tube
1. Can DERFLEX produce customized diameters?
Yes. We provide **200 mm to 3000 mm** in any required length.
2. What is the lifespan of the PVC water diversion tube?
3–5 years for outdoor use; up to 8–10 years with proper handling.
3. Can the tube withstand high pressure?
Yes. Pressure rating ranges from **0.2–1.2 MPa** depending on thickness.
4. How do you connect multiple tubes?
Using welded couplings, zippers, flanges, or custom-designed systems.
5. Is the fabric environmentally safe?
DERFLEX PVC formulation is non-toxic, lead-free, and compliant with international safety standards.




