MAGNAPLAST plumbing branch tee 67° HETA for internal drainage Ø40 mm (11700)

MAGNAPLAST HETA 67° branch tee for internal drainage, designed for Ø40 mm pipe systems, provides a compact solution for creating a 67-degree lateral connection in sanitary and wastewater installations. The fitting is intended for use within internal drainpipe networks where a non-right-angle branch improves flow direction and simplifies routing around structural elements. Compatible with Ø40 mm drainage pipes used in residential and light-commercial applications, this branch tee supports straightforward assembly and integration into standard internal drainage layouts.

Advantages

The 67° branch angle offers improved flow alignment compared with sharp-angle junctions, reducing resistance and potential clogging at the connection point. Manufactured for plumbing use, the fitting delivers consistent dimensional accuracy for reliable seals with Ø40 mm pipes. Its compact design allows installation in confined spaces and makes it suitable for retrofits where existing routing requires a slanted branch. The part is durable for typical internal drainage conditions and enables predictable hydraulic behaviour in small-diameter systems.

Suitable for (tasks / use cases)

• Creating a 67° lateral connection in internal drainage systems with Ø40 mm pipework
• Connecting sanitary fixtures or branch lines in residential drainage networks
• Routing wastewater in light-commercial buildings where angled branches are required
• Retrofit installations requiring a compact branch tee to avoid structural obstacles

Key specifications

• Branch angle: 67°
• Nominal pipe diameter compatibility: Ø40 mm
• Application: internal drainage for sanitary and wastewater systems
• Design: compact branch tee for lateral connections

How to use

Prepare the Ø40 mm pipes by cutting squarely and deburring the ends to ensure full insertion and proper sealing. Insert the pipes into the branch tee until the seating point is reached and secure the joints according to the pipe system’s assembly method (push-fit, solvent-weld or rubber-seal depending on system compatibility). Ensure correct orientation so the 67° branch aligns with the intended flow direction. After assembly, check for secure engagement and perform a water test in the drainage run to verify leak-free connections and appropriate flow through the branch.

Usage recommendations

Use the MAGNAPLAST HETA 67° branch tee only within internal drainage systems and with Ø40 mm pipes that comply with local plumbing standards. Avoid exposure to sustained external loads or direct sunlight if the material is not UV-stable. Follow local codes for venting and slope to maintain proper drainage performance.