HDPE Butt Fusion 90° Bend for Siphonic Drainage

Key Features of HDPE Butt Fusion 90° Bend for Siphonic Drainage

• Extra-large radius minimizes centrifugal force and local resistance.
• Butt fusion joints create homogeneous permanent connections.
• Reduced blockage risk due to gentle curvature.
• The fitting Maintains siphonic action with extremely low pressure drop.

Manufacturing Process of HDPE Butt Fusion 90° Bend for Siphonic Drainage

Each is injection molded using large-radius molds or fabricated by hot bending of straight pipes.

Critical Process Parameters of HDPE Butt Fusion 90° Bend for Siphonic Drainage

• Wall thinning in the bend area ≤5%
• Consistency control of bend radius
• Angle accuracy: 90° ± 0.5° between end centerlines

Raw Material Characteristics of HDPE Butt Fusion 90° Bend for Siphonic Drainage

• HDPE material with excellent impact resistance
• The fitting Complies with ISO 8770 and EN 1519-1

Typical Applications of HDPE Butt Fusion 90° Bend for Siphonic Drainage

• is used at the base of vertical stacks transitioning to horizontal discharge.
• serves directional changes where minimal head loss is critical.
• is installed at key siphonic nodes in large venues and airports.

Application Scenarios of HDPE Butt Fusion 90° Bend for Siphonic Drainage

• Large-radius turns in siphonic pipelines with critical hydraulic conditions — is the standard bend for these applications.