Reducer coupling Unidelta PE 50 x 32 mm 601149

Unidelta PE reducer coupling 50 x 32 mm is a polyethylene pipe fitting designed to connect PE pipes of different diameters, providing a controlled transition from 50 mm to 32 mm. Intended for use in water distribution and irrigation systems, this reducer coupling offers a compact, single-piece solution for reducing pipe size while maintaining flow integrity. The product is suitable for both buried and above-ground installations where a robust PE connection is required.

Advantages

The reducer coupling is manufactured from polyethylene material that resists corrosion and chemical degradation common in potable and non-potable water systems. Its simplified geometry allows for quick alignment and insertion of PE pipes, reducing installation time. The coupling provides reliable mechanical strength under normal operating pressures and maintains a smooth internal bore to minimise flow disturbance and sediment accumulation.

Suitable for

• Domestic and agricultural water supply lines
• Irrigation systems for gardens and small farms
• Underground PE pipe networks and above-ground connections
• Systems requiring a secure reduction from 50 mm to 32 mm pipework

Key specifications

• Material: polyethylene (PE)
• Connection sizes: 50 mm to 32 mm
• Application: water supply and irrigation
• Suitable for buried and above-ground installation
• Compact, single-piece reducer coupling design

How to use

Select compatible PE pipes of the specified diameters and ensure pipe ends are cut square and free of debris. Insert the 50 mm and 32 mm pipe ends into the respective sides of the reducer coupling following the pipe manufacturer’s recommended insertion depth. For permanent installations, use the appropriate joining method for the PE system in use (electrofusion, mechanical compression fittings or heat fusion) and verify that the joint is secure and watertight before commissioning the system.

Usage recommendations

Confirm material compatibility and pressure ratings of adjacent components before installation. Protect the coupling from direct UV exposure where prolonged sunlight could affect polyethylene properties, and avoid mechanical loads or sharp bending at the joint to preserve long-term sealing and structural integrity.