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SPECIFICATION
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S20 × 1/2F
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S20 × 3/4F
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S25 × 1/2F
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S25 × 3/4F
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S25 × 1F
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S32 × 1/2F
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S32 × 3/4F
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S32 × 1F
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S40 × 1¼F
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S50 × 1½F
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S63 × 2F
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S75 × 2½F
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S90 × 3F
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S110 × 4F
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Key Features
- Dual connection: Socket fusion for permanent HDPE pipe sealing, female thread for metal valve interface
- Compliant with ISO 4427-3 potable water standards, WRAS certifiable
- Optimized wall thickness for mechanical strength and fusion performance
- 45° chamfered socket entry for effortless field installation
Typical Applications
- Transition connections in municipal water networks (HDPE to metal valves)
- Retrofitting industrial cooling water systems
- Irrigation pump station equipment interfaces
- Water treatment plant equipment connections
Manufacturing Process
Precision injection molding + CNC thread machining
- Barrel temperature control: 210–230°C ±2°C
- Mold cooling rate: 30–45°C/min
- Thread concentricity tolerance: ≤0.1mm
- Melt flow index deviation: ≤±0.3g/10min(190°C/5kg)
Raw Material Characteristics
- Density: 0.955 g/cm³ ±0.005
- Tensile yield strength: ≥23 MPa (ISO 527-2)
- Environmental stress crack resistance: ≥1000h (ISO 16770)
- Thermal conductivity: 0.42 W/(m·K)
- Replacement of corroded joints in legacy metal piping
- Connection between treatment plant equipment and HDPE mains
- Rapid repair in agricultural sprinkler systems
- Retrofitting ship ballast water systems
