HDPE Socket Fusion Stub End for Water

Key Features of HDPE Socket Fusion Stub End for Water

• Socket fusion interface guarantees zero-leak performance.
• Flange face meets EN 1092-1 flatness specifications.
• Uniform wall thickness optimizes stress distribution.
• Fully electrofusion joint eliminates mechanical weak points.

Manufacturing Process of HDPE Socket Fusion Stub End for Water

Each is produced by injection molding for the body, CNC face machining, and pre-embedded heating wire installation.

Critical Process Parameters of HDPE Socket Fusion Stub End for Water

• Melt flow index control: 0.3–0.5 g/10min (190°C/5kg)
• Weld interface roughness Ra≤12.5μm
• Flange face flatness tolerance ±0.2mm
• Cooling gradient ≤15°C/min

Raw Material Characteristics of HDPE Socket Fusion Stub End for Water

• Density: 955–965 kg/m³ (ISO 1183)
• Elastic modulus: 1,100 MPa (ASTM D638)
• Environmental stress cracking: ≥1,500 hr (ASTM D1693)
• Thermal conductivity: 0.43 W/(m·K)

Typical Applications of HDPE Socket Fusion Stub End for Water

• is used for flange valve connections in water treatment plants.
• serves transition fittings in municipal water networks.
• is installed as cooling water system interfaces.
• is applied in fire suppression pipeline retrofits.

Application Scenarios of HDPE Socket Fusion Stub End for Water

• Potable water main-to-valve connections and pump station interfaces — is the standard stub end for these transitions.