Unidelta reducing tee PE 25 x 20 x 25 mm – plumbing fitting

Unidelta reducing tee PE 25 x 20 x 25 mm is a polyethylene injection-molded plumbing fitting designed for creating a reduced lateral branch in low-pressure piping systems. The fitting features two 25 mm run outlets and a 20 mm reduced branch, allowing seamless connection between pipes of different diameters in water distribution and irrigation installations. Manufactured for standard domestic and light commercial applications, the fitting is compatible with polyethylene pipes and common socket or compression joining methods suitable for PE materials.

Advantages

The Unidelta reducing tee offers corrosion-resistant polyethylene construction, providing long-term durability in water and irrigation systems. Its injection-molded design ensures consistent wall thickness and dimensional accuracy for reliable sealing and alignment. The reduced branch enables compact layout adjustments without the need for additional adapters, reducing installation complexity and potential leak points.

Suitable for

• Domestic water supply lines
• Irrigation systems for gardens and small agricultural plots
• Low-pressure fluid distribution in light commercial installations
• Retrofit connections where a smaller lateral outlet is required

Key specifications

• Main run diameter: 25 mm
• Reduced branch diameter: 20 mm
• Material: polyethylene (PE)
• Manufacturing method: injection-molded
• Application: potable water and irrigation in low-pressure systems

How to use

Install the reducing tee by preparing pipe ends according to the chosen connection method (socket fusion, electrofusion, or suitable mechanical compression fittings for PE). Ensure pipe ends are clean, square and free of debris. Insert the pipes into the appropriate branches and complete the joint using the recommended welding or compression procedure for polyethylene piping. Allow any fusion or sealing process to cool and verify alignment and sealing before pressurizing the system.

Usage recommendations

Use compatible PE pipes and follow manufacturer guidelines for fusion or mechanical joints. Verify system pressure ratings and temperature limits for polyethylene components and avoid exposure to solvents or chemicals that may degrade PE. For potable water applications, confirm local regulations on material suitability and installation practices.