| Specification |
Value |
| Material | HDPE PE100 |
|---|
| Standard | ISO 4427 |
| Type | Stub End |
| Pressure Rating | PN10 / PN16 |
| Size Range | DN20 - DN630 |
Key Features
- Electrofusion technology ensures zero-leakage sealing
- PE100 RC material offers superior Slow Crack Growth (SCG) resistance
- Embedded data matrix code enables full welding process traceability
Typical Applications
- Terminal connections in urban medium-pressure gas networks
- Pipeline systems for industrial gas pressure regulation stations
- Fuel gas distribution pipelines in LNG refueling stations
Manufacturing Process
Injection molding with automated electrofusion wire winding process
- Melt temperature control accuracy ±2°C (ISO 12176)
- Electrofusion coil resistance tolerance ≤1.5%
- Cooling rate gradient control ≤5°C/min
Raw Material Characteristics
- Minimum Required Strength (MRS) ≥10MPa (ISO 9080)
- Rapid Crack Propagation (RCP) resistance: S4 test passed (ISO 13477)
- Oxidation Induction Time (OIT) >20min (ASTM D3895)
- Sealing of maintenance ports in buried gas networks
- Pipeline termination before gas metering stations
- Transmission systems in Compressed Natural Gas (CNG) stations
