Reducer Tee Unidelta PE 50 × 40 × 50 mm (model 603150)

Unidelta Reducer Tee in polyethylene (PE) 50 × 40 × 50 mm is a molded plastic fitting designed to connect three PE pipes where the central branch has a smaller diameter. The fitting provides a smooth transition from a 50 mm main line to a 40 mm branch while keeping the opposing 50 mm run intact. It is intended for water distribution and irrigation systems that require corrosion-resistant, lightweight pipe connections made from durable polyethylene.

Advantages

The reducer tee is made from PE material that resists corrosion, chemical attack and biological growth, ensuring long service life in wet environments. Its molded construction provides consistent wall thickness and reliable dimensional accuracy for secure joints with PE pipes. The fitting is lightweight compared with metal alternatives, simplifying handling and installation, and its plastic composition reduces the need for maintenance in distribution and irrigation networks.

Suitable for

• Water distribution mains and lateral lines
• Irrigation systems for agriculture, landscaping or sports fields
• Underground and above-ground PE piping networks
• Repair or modification of existing PE pipelines requiring a diameter reduction

Key specifications

• Material: polyethylene (PE)
• Connection layout: tee with reducer on the branch
• Nominal diameters: main run 50 mm — branch 40 mm — opposite run 50 mm
• Typical use: fluid conveyance (water)
• Physical characteristics: lightweight, corrosion-resistant, molded construction

How to use

Install the reducer tee by preparing the ends of the PE pipes to the appropriate insertion or fusion method compatible with PE fittings. For butt fusion or electrofusion, follow the equipment manufacturer’s procedures for surface preparation, alignment and heating to achieve a homogeneous joint. For mechanical or socket-type connections, ensure the pipe ends are cut square, clean and inserted to the required depth, then secure according to the connector system instructions. Verify alignment and flow direction before completing the joint and pressurize the system gradually to check for leaks.

Usage recommendations

Select installation methods and joining materials that match polyethylene piping standards in your region. Avoid exposing the fitting to intense UV for prolonged periods without protection, and follow pressure and temperature limits of the PE piping system to ensure reliable performance.