Key Features
- PE100 RC material ensures superior resistance to slow crack growth
- Butt fusion end forms full-circumference leak-free permanent joint
- Female threaded end conforms to ISO 228 dimensional standards
- Complies with antistatic and UV resistance requirements for gas transport
Typical Applications
- Natural gas city distribution network connections
- LPG terminal equipment interfaces
- Industrial fuel gas piping systems
- Pressure regulation station valve-pipeline interfaces
Manufacturing Process
Precision injection molding
- Melt temperature control: 180–220°C
- Mold holding pressure: 50–80 MPa
- Multi-stage cooling rate regulation
- Socket ovality ≤0.5% tolerance
Raw Material Characteristics
- Density: 0.950–0.965 g/cm³
- Melt flow index: 0.1–0.4 g/10min (190°C/5kg)
- Long-term hydrostatic strength: 10.0 MPa (20°C, 50 years)
- Slow crack growth resistance ＞500h (NPT test)
- Branch connections in urban gas grids
- Gas meter outlet transition joints
- Casing pipe interfaces for underground crossings
- Retrofitting projects in industrial plant gas pipelines
