| 规格 (Specifications) |
|---|
| D20 |
| D25 |
| D32 |
| D40 |
| D50 |
| D63 |
| D75 |
| D90 |
| D110 |
Key Features
- Electrofusion design with integrated heating elements
- Compliance with ISO 4427 potable water safety standards
- Automated fusion process monitoring system
- Chemical corrosion resistance and UV protection layer
Typical Applications
- Terminal sealing in municipal potable water networks
- End protection for irrigation pipeline systems
- Industrial cooling water circulation systems
- Temporary pipeline construction sealing
Manufacturing Process
Injection molding with pre-embedded heating wire technology
- Melt temperature control: 210±5°C
- Cooling rate gradient ≤15°C/min
- Heating wire positioning accuracy ±0.1mm
- Oxidation induction time (OIT) ≥30min
Raw Material Characteristics
- Density: 0.950-0.955 g/cm³
- Tensile strength ≥22 MPa
- Elastic modulus ≥800 MPa
- Slow crack growth (SCG) resistance >500h
- Terminal sealing in new water supply networks
- Maintenance sealing for existing pipeline systems
- Temporary end capping for pressure testing
- Boundary isolation in district metering areas
