Coninx 112.5° uPVC Gutter Offset Bend

Coninx Offset Bend

The Coninx Gutter Offset Bend provides a precise 112.5-degree angle for professional rainwater management systems. This uPVC component allows installers to navigate wall eaves and structural protrusions when connecting horizontal gutters to vertical downpipes. It features high UV resistance and impact strength suitable for prolonged external exposure in varied climates.

Built for the Job

Plumbers and roofing contractors utilize this fitting to create a swan neck configuration in the downpipe run. This is essential when the gutter outlet does not align vertically with the wall-mounted pipe. The 112.5-degree angle provides a smoother hydraulic flow compared to sharp 90-degree turns, significantly reducing the risk of debris buildup and organic blockages during heavy rainfall. The material resists corrosion from acidic rainwater and industrial pollutants, ensuring the drainage system remains functional without frequent maintenance or replacement cycles.

• Navigating overhanging roof eaves to bring downpipes flush against the external masonry wall.

• Bypassing architectural features or structural columns on commercial and residential buildings.

• Creating custom offsets in rainwater harvesting setups to direct water into storage tanks or filtration units.

Product Highlights

Material Construction

Manufactured from high-grade unplasticized polyvinyl chloride for long-term weather resistance and durability in high-heat environments.

Hydraulic Efficiency

• The 112.5-degree sweep minimizes internal turbulence for faster water discharge.
• Smooth internal bore prevents silt accumulation and biological growth within the elbow.
• Standardized socket dimensions ensure a tight, leak-proof seal with existing downpipe sections.

Technical Specifications

What’s Included

• 1 x Coninx 112.5-degree Offset Bend Fitting

On-Site & Workshop Notes

• Ensure the socket end of the elbow faces upward during installation to prevent water leakage at the joints.

• Apply a thin layer of silicone lubricant to the gaskets if using the push-fit method to allow for thermal expansion movement.

• When creating a full swan neck, use two of these uPVC bends in sequence to achieve the desired horizontal displacement from the eave to the wall.

• Check local building codes for required downpipe diameters to ensure this component matches the flow capacity of the guttering system.