Donsen | Compression Reducing Tee 90-degree

Donsen Compression Reducing Tee

The Donsen Compression Reducing Tee is used to create a 90-degree branch connection where the branch or outlet pipe is smaller than the main PE or HDPE pipe line. It is commonly used in irrigation layouts, agricultural water supply, garden systems and general cold-water pipe installations.

The compression design allows the fitting to connect directly to compatible PE pipe without solvent cement, heat welding or specialist fusion equipment.

Key Features

• Compression reducing tee for PE or HDPE pipe systems
• Creates a reduced-size branch from a main pipe line
• Suitable for irrigation, garden, agricultural and general water systems
• No glue, solvent cement or welding required
• Durable polypropylene body with compression sealing design
• Available in multiple reducing size combinations

Typical Applications

• Irrigation branch lines
• Garden and landscaping water systems
• Agricultural water distribution
• Cold-water pipe installations
• Reducing from a larger PE main line to a smaller branch line

Installation Notes

• Cut each PE pipe end square before installation.
• Ensure all pipe ends are clean and free from dirt, grit or damage.
• Insert each pipe fully into the compression side before tightening.
• Match each fitting size to the outside diameter of the pipe being connected.

Important Note

Please confirm all pipe outside diameters before purchase. Compression fittings must be installed correctly to achieve a reliable seal. This product is intended for compatible PE/HDPE cold-water pipe systems.