Composite pressure pipe
High-Quality Composite Pressure Pipes for Industrial and Municipal Applications
Our composite pressure pipes are engineered to deliver exceptional performance in demanding environments. Designed with advanced materials and precision manufacturing, these pipes offer superior durability, corrosion resistance, and long-term reliability for water supply, irrigation, and industrial fluid transportation systems.
Composite Pressure Pipe Technical Specifications
- Material Composition: High-density polyethylene (HDPE) inner layer with glass fiber reinforced epoxy outer layer
- Pressure Rating: 5-25 bar (customizable upon request)
- Diameter Range: 50mm to 1200mm
- Temperature Range: -30°C to +80°C continuous operation
- Standard Lengths: 6m, 12m, or customized lengths available
- Joint System: Flanged, socket fusion, or mechanical coupling options
Performance Comparison: Composite Pressure Pipe vs Traditional Materials
| Property | Composite Pressure Pipe | Steel Pipe | PVC Pipe |
|---|---|---|---|
| Corrosion Resistance | Excellent | Poor | Good |
| Weight | Light (1/8 of steel) | Heavy | Light |
| Installation Speed | Fast | Slow | Medium |
| Service Life | 50+ years | 15-25 years | 25-35 years |
Composite Pressure Pipe FAQ
Q: What makes composite pressure pipes superior to traditional metal pipes?
A: Composite pressure pipes combine the best properties of multiple materials - corrosion resistance from plastics with structural strength from reinforced fibers. Unlike metal pipes that corrode over time, composite pipes maintain their integrity even in harsh chemical environments. Their lightweight nature reduces transportation and installation costs while providing comparable or better pressure ratings.
Q: How should composite pressure pipes be stored before installation?
A: Composite pressure pipes should be stored on flat, level surfaces with proper support to prevent deformation. Keep them away from direct sunlight and heat sources. Stack height shouldn't exceed manufacturer recommendations (typically 1.5m). Pipe ends should be protected from damage and contamination. In cold climates, avoid dropping pipes when temperatures are below 0°C as the material becomes more brittle.
Recommended Applications for Composite Pressure Pipe
- Municipal water distribution networks
- Industrial process piping systems
- High-pressure irrigation systems
- Mining dewatering operations
- Marine and coastal installations
Q: What maintenance is required for composite pressure pipes?
A: Composite pressure pipes require minimal maintenance compared to traditional materials. Regular visual inspections for surface damage or joint leaks are recommended. The smooth inner surface resists scaling and biofilm formation, eliminating the need for frequent cleaning. Unlike metal pipes, composite pipes don't require cathodic protection or external coatings. In aggressive chemical environments, periodic thickness measurements may be advised to monitor long-term performance.
Key Advantages of Our Composite Pressure Pipes
- Leak-proof construction with fusion-welded joints
- 100% non-toxic and safe for potable water
- Resistant to microbiologically influenced corrosion
- Low friction loss for energy-efficient pumping
- Earthquake-resistant flexible design
Certifications and Compliance
Our composite pressure pipes meet or exceed the following international standards:
- ISO 14692 (Petroleum and natural gas industries - Glass-reinforced plastics piping)
- AWWA C950 (Fiberglass Pressure Pipe)
- EN 1796 (Plastics piping systems for water supply)
- FDA and NSF/ANSI 61 certified for drinking water
Installation Guidelines
For optimal performance of composite pressure pipes:
- Prepare a properly compacted and leveled trench bed
- Maintain minimum bending radius as specified (typically 100x pipe diameter)
- Use manufacturer-recommended joining techniques and tools
- Follow proper backfilling procedures to avoid point loading
- Conduct pressure tests before putting into service