Unidelta reducing tee PE female thread 25 mm x 1/2" x 25 mm (603624)

The Unidelta reducing tee PE female thread 25 mm x 1/2" x 25 mm is a fitting for polyethylene (PE) piping systems that provides a branch connection with a threaded outlet. It features two 25 mm PE sockets and a central 1/2" female thread to accept threaded fittings, valves or adapters, enabling a secure transition between PE pipework and threaded components in water distribution and irrigation setups.

Advantages

This reducing tee is engineered for compatibility with standard PE pipework and threaded accessories, ensuring a reliable mechanical and hydraulic connection. The integrated female thread simplifies installation of valves and meters without needing additional adapters; the symmetric PE sockets allow straightforward butt or electrofusion joining depending on the installation method. Materials and dimensions are selected to provide leak-resistant performance in typical potable water and irrigation applications.

Suitable for

• Branching PE water distribution lines
• Connecting valves, taps or meters via a 1/2" threaded outlet
• Reduction points where PE pipes transition to threaded components
• Irrigation systems, garden watering and landscape supply networks

Key specifications

• Connection type: two PE sockets and one central female threaded outlet
• PE socket diameter: 25 mm
• Female thread size: 1/2" (inch)
• Application: water distribution and irrigation
• Material compatibility: polyethylene pipe systems

How to use

Prepare and cut the PE pipes square and cleanly to the required lengths. Join the 25 mm PE sockets to the pipe ends using the appropriate method for the fitting and pipe — for example butt fusion, electrofusion or compatible mechanical compression fittings — following standard welding or manufacturer's joining procedures. Seal and tighten the 1/2" threaded connection to the chosen valve or fitting with appropriate thread sealant or tape, ensuring correct alignment and torque to avoid damage. After assembly, pressure-test the line according to local regulations to verify there are no leaks at the PE joints or threaded connection.

Usage recommendations

Use compatible PE joining techniques and approved thread sealants. Inspect threads and sealing surfaces before assembly and perform pressure testing after installation. Select valves and accessories rated for the system pressure and water type to ensure long-term reliability.