HDPE Butt Fusion 90° Elbow for Water

Key Features

• 90° standard bending angle
• Leak-free butt fusion joint
• Smooth interior minimizes head loss
• Resistant to chemicals and UV
• Complies with potable water standards

Typical Applications

• Municipal water network rehabilitation
• Industrial cooling water systems
• Mainlines for agricultural irrigation
• Building water supply/drainage
• Desalination water conveyance

Manufacturing Process

Injection molding (small diameters) or thermoplastic spin forming (large diameters)

• Melt temperature control: 200-230°C
• Cooling gradient ≤15°C/min
• Ovality tolerance ≤1.5% OD
• Surface oxidation depth <0.2mm

Raw Material Characteristics

• Density: 0.948 ± 0.003 g/cm³
• Melt Flow Rate (190°C/5kg): 0.25 g/10min
• Tensile strength: ≥25 MPa
• Elastic modulus: 1100 MPa

• Direction change in buried water mains
• Process piping in water treatment plants
• Branching in fire water networks
• Connection points in booster stations
• Grade adjustment in gravity-flow systems