Key Features
- Complies with PE100 RC specifications for gas transportation
- 30° angle design optimizes hydrodynamic performance
- Exceptional Slow Crack Growth (SCG) resistance
- Automated butt fusion ensures joint integrity
- Resistant to corrosion in buried harsh environments
Typical Applications
- Urban gas network branch modifications
- Industrial plant fuel gas distribution
- LNG/CNG refueling station piping
- Underground gas distribution networks
- Gas pressure regulation station configurations
Manufacturing Process
Computer-controlled injection molding
- Melt temperature control: 195-215°C
- Mold cooling gradient ≤3°C/sec
- Holding pressure ≥75 bar
- Material moisture content ≤0.02%
- ESCR compliance per ISO 13479
Raw Material Characteristics
- Minimum Required Strength (MRS): 10 MPa (ISO 9080)
- Density: 0.950-0.955 g/cm³ (ASTM D792)
- Melt Flow Index (MFI): 0.15-0.25 g/10min (190°C/5kg)
- Elastic modulus: ≥900 MPa (EN ISO 527)
- Thermal stability: >4800hrs (110°C, EN 728)
- Direction change in medium-pressure gas mains (≤16 bar)
- Branch connections for gas distribution laterals
- Directional changes in gas pipelines crossing railways/roads
- Compressor station outlet piping arrangements
- Inlet piping for district pressure regulators
