HDPE Socket Fusion Coupler for Water

Key Features of HDPE Socket Fusion Coupler for Water

• Socket fusion interface for seamless joints.
• Reinforced design with optimized stress distribution.
• Potable-water certified smooth internal bore.
• UV-stabilized formulation resistant to chlorine degradation.

Manufacturing Process of HDPE Socket Fusion Coupler for Water

Each is produced by computer-controlled temperature precision injection molding.

Critical Process Parameters of HDPE Socket Fusion Coupler for Water

• Melt temperature control: 230±5°C
• Holding pressure: 75–85 MPa
• Cooling gradient: ≤15°C/min
• Socket concentricity: ≤0.5° deviation

Raw Material Characteristics of HDPE Socket Fusion Coupler for Water

• Minimum Required Strength: 10.0 MPa
• Melt Flow Index: 0.30±0.05 g/10min (190°C/5kg)
• Carbon black dispersion: ≤Class 3 (ISO 18553)
• Long-term hydrostatic strength: 8.0 MPa (20°C, 50 years)

Typical Applications of HDPE Socket Fusion Coupler for Water

• is used for mainline connections in municipal water networks.
• serves building service water supply pipelines.
• is installed in process piping for water treatment plants.
• is used in rehabilitation of irrigation trunk lines.

Application Scenarios of HDPE Socket Fusion Coupler for Water

• Trenchless rehabilitation and new water supply installation — is the standard coupler for these connections.