MAGNAPLAST Kolano 67° internal drainage elbow HTB 40 mm (10730)

MAGNAPLAST Kolano 67° internal drainage elbow HTB 40 mm is a plumbing fitting designed for indoor sanitary and wastewater systems. The elbow changes the direction of a 40 mm HTB pipe run by 67 degrees, allowing smoother alignment of drains and fixtures where standard 90° bends are unsuitable. Intended for concealed or exposed installations within buildings, it connects directly to compatible 40 mm HTB piping and maintains the flow characteristics required in domestic and light-commercial drainage systems.

Advantages

The 67° angle provides an intermediate bend that reduces sharp turns and potential flow resistance compared with a 90° elbow. Manufactured to fit standard 40 mm HTB pipe dimensions, the fitting simplifies routing in tight spaces and helps avoid interference with structural elements. Its design facilitates straightforward installation and secure sealing when used with appropriate sockets or solvent-weld connections for HTB systems.

Suitable for

• Indoor sanitary drainage runs in residential and small commercial buildings
• Connecting sinks, washbasins, floor drains and other fixtures to 40 mm HTB pipework
• Routing drains in confined or offset spaces where a 67° change of direction is required

Key specifications

• Pipe connection size: 40 mm (nominal)
• Angle of bend: 67 degrees
• Application: internal wastewater and sanitary drainage
• Material type: plastic suitable for HTB drainage systems
• Compatible with standard 40 mm HTB piping and installation methods

How to use

Select the elbow at the location where a 67° change of direction is required. Ensure pipe ends and fitting sockets are clean and free of debris. Assemble the elbow to the 40 mm HTB pipes using the connection method specified for the HTB system (socket, adhesive or mechanical joint as applicable). Check alignment before final fixing or curing, then test the assembled drainage run for leaks and proper flow after installation is complete.

Usage recommendations

Use this elbow indoors as part of a complete HTB drainage system and follow local plumbing codes and manufacturer guidance for solvent or mechanical connections. Avoid exposure to direct sunlight and excessive temperatures if the material is not rated for external use. When routing drains in tight spaces, plan the run to minimize sharp offsets and ensure access for inspection and maintenance.