Pipe fitting tee MAGNAPLAST TEE EXTERNAL D160/110x45 – external branch 160 mm to 110 mm, 45°

MAGNAPLAST TEE EXTERNAL D160/110x45 is a pipe fitting designed to create an external branch from a 160 mm main run to a 110 mm branch at a 45° angle. Intended for gravity and pressure drainage systems, this tee provides a durable junction for sewer, stormwater and wastewater pipelines where an external branch connection is required. The fitting is suitable for installations in underground and above-ground piping networks that need a reliable change of flow direction and pipe diameter.

Advantages

The external tee design allows connection of a smaller-diameter branch without interrupting the main pipeline, reducing the need for additional adapters. A 45° branch angle offers smoother flow transition and reduced hydraulic resistance compared with sharper angles. The fitting is manufactured to maintain dimensional stability and leak-resistant joints when installed with compatible seals and welding techniques. Its construction supports use in both gravity-fed and pressurized systems, providing versatility for a range of drainage applications.

Suitable for

• Connecting a DN160 main sewer or stormwater pipeline to a DN110 branch
• Gravity drainage systems for residential or commercial developments
• Pressure drainage lines where an external branch is required
• Replacement or modification of existing drainage networks

Key specifications

• Main run diameter: 160 mm
• Branch diameter: 110 mm
• Branch angle: 45°
• External branch configuration for offset connections
• Suitable for sewer, stormwater and wastewater conveyance

How to use

Install the MAGNAPLAST external tee by preparing the mating pipe ends to the required clean and square condition, then join using the manufacturer-recommended sealing method or compatible welding/jointing technique for the pipe material. Ensure correct alignment at the 45° branch and check for proper fit before completing the joint. After installation, perform standard pressure or leak tests appropriate for the system type to confirm integrity. Follow local codes and project specifications for bedding, backfill and support around the fitting to prevent movement and loading during service.

Usage recommendations

Use with compatible DN160 and DN110 pipes and seals; verify material compatibility for chemical exposure and operating pressures. For buried installations, provide adequate bedding and compaction to avoid point loads on the fitting. If used in pressure systems, adhere to rated pressure limits of the pipeline components and perform regular inspection after commissioning.