HDPE Butt Fusion 22.5° Elbow for Water

Key Features

• 22.5° angle optimizes hydraulic flow characteristics
• Material formulation compliant with potable water hygiene requirements
• Standard butt fusion interface ensures zero-leak connections
• Resistance to chemical corrosion and environmental stress cracking
• All-plastic construction eliminates galvanic corrosion risks

Typical Applications

• Municipal potable water distribution networks
• Industrial cooling water circulation systems
• Agricultural pressurized main irrigation lines
• Building service water mains
• Desalination plant conveyance pipelines

Manufacturing Process

Computer-controlled injection molding process

• Melt temperature control accuracy ±2℃
• Automatic packing pressure compensation
• Precision zonal mold temperature control
• Optimized cooling gradient profiling
• 100% batch material viscosity monitoring

Raw Material Characteristics

• Density: 0.950–0.965 g/cm³
• Melt Flow Index (190℃/5kg): 0.1–0.4 g/10min
• Tensile Strength (23℃): ≥25 MPa
• Elastic Modulus: 1,100–1,400 MPa
• Carbon Black Content: 2.0–2.5%

• Pressure drop compensation in mountainous terrain pipelines
• Pump station discharge vibration dampening configurations
• Elevation adjustments at road crossings and obstacles
• Precision-angle connections in irrigation sprinkler lines
• Seismic-resistant pipeline layouts in active fault zones