HDPE Socket Fusion Coupler for Fuel Gas

Key Features of HDPE Socket Fusion Coupler for Fuel Gas

• Gas pipeline safety certification with PE100 material covers the fitting.
• Automated fusion process ensures joint integrity.
• Embedded heating wires provide uniform fusion.
• The fitting resists chemical corrosion and UV degradation.

Manufacturing Process of HDPE Socket Fusion Coupler for Fuel Gas

Each is produced by automated injection molding with pre-embedded heating wire technology.

Critical Process Parameters of HDPE Socket Fusion Coupler for Fuel Gas

• Melt temperature control: 210±5°C
• Cooling gradient ≤15°C/min
• Fusion pressure: 0.15–0.3 MPa
• Concentricity tolerance ≤0.5%

Raw Material Characteristics of HDPE Socket Fusion Coupler for Fuel Gas

• Minimum Required Strength: 10.0 MPa (ISO 12162)
• Melt Flow Rate: 0.2–0.4 g/10min
• Slow Crack Growth resistance: ≥500h (ISO 13479)
• Carbon black content: 2.3±0.3% (ISO 4437)

Typical Applications of HDPE Socket Fusion Coupler for Fuel Gas

• is used in medium-pressure gas distribution networks.
• serves underground gas pipeline rehabilitation.
• is installed in explosion-proof zones in chemical plants.
• The fitting provides LNG terminal connection systems.

Application Scenarios of HDPE Socket Fusion Coupler for Fuel Gas

• Straight pipe connections in gas distribution networks — is the standard coupler for these joints.