HDPE Butt Fusion S-Trap for Siphonic Drainage

Key Features

• S-Type Configuration: Vertical downward outlet connects directly to drainage stacks, ideal for through-floor drainage.
• 50mm Water Seal: Code-compliant, effectively prevents odors and insects.
• Butt Fusion Joints: Both ends fuse permanently with HDPE pipes.
• Compact Design: Small footprint suitable for installation in pipe shafts.
• High Strength: Resists deformation under negative pressure conditions.

Production Technology

• HDPE injection molding or pipe bending, with precisely controlled water seal depth
• Both butt fusion end faces are flat

Critical Process Parameters

• Water seal height 50mm ± 2mm
• Uniform wall thickness in bend areas

Typical Applications

• Drainage for sanitary fixtures passing through floor slabs
• Drainage points requiring connection to vertical stacks
• Water seal device below floor drains
• Vertical drain connections in high-rise buildings

Application Scenarios

• Through-floor drainage systems
• Connection to drainage stacks in pipe shafts
• High-rise residential and commercial building drainage