HDPE Butt Fusion Y Type Tee for Siphonic Drainage

Key Features

• 45° Flow Design: 45° angle between branch and main ensures smooth flow entry; head loss reduced by 30%-50% compared to 90° tees.
• Butt Fusion Joints: All three ends are butt fusion compatible, forming a homogeneous monolithic structure.
• Self-Cleaning: Sloped entry promotes passage of debris with the flow, minimizing buildup at the junction.
• High-Strength Body: Injection molded with rounded transitions at intersections to eliminate stress concentration.

Production Technology

• Integrally formed using multi-slide precision injection molds
• Ensures smooth flow paths and uniform wall thickness at the branch-main intersection

Critical Process Parameters

• Angle tolerance control for 45° ± 1° branch-to-main angle
• Dimensional accuracy of the intersection point of the three end centerlines

Typical Applications

• Lateral branch connections into horizontal mains in siphonic rainwater systems
• Symmetrical confluence connections in dual or multi-outlet siphonic systems
• Nodes requiring smooth flow confluence in drainage networks

Application Scenarios

• Branch line confluence in large roof siphonic drainage systems
• Commercial building roof drainage
• Industrial plant rainwater collection systems