PE100 Electrofusion Reducer DN20x16-DN180x125 | 4.0mm Fusamatic Auto Pin SDR11 |

A PE100 electrofusion reducer (also called a reducing socket or electrofusion transition fitting) is used to join two PE polyethylene pipes of different diameters, creating a fully welded, leak-free size transition. It replaces mechanical adaptors and flanges in buried and above-ground gas, water, wastewater and industrial pipeline networks.

This range uses a 4.0mm Fusamatic automatic pin, which automatically reads the correct welding parameters from the fitting body. This eliminates manual data-entry errors and ensures consistent, repeatable fusion quality across the entire pipeline project.

Manufactured from virgin PE100 black polyethylene, rated PN16 for water and 10 bar for gas. Operating temperature range: -10°C to +40°C. Available in 20 size combinations from DN20x16 to DN180x125mm.

• Size transitions in municipal water distribution networks
• Gas pipeline diameter changes and connection points
• Wastewater and sewer rising main transitions
• Agricultural irrigation main line diameter changes
• Mining slurry and dewatering pipeline transitions
• Industrial process water and compressed air systems

• Manufactured using virgin PE100 black polyethylene for long-term durability
• Water PN16 / Gas 10 Bar rating (dependent on PE pipe welded)
• 4.0mm Fusamatic automatic pin -- auto-detects welding parameters, prevents operator error
• SDR range 11-17.6, covering common PE pipe wall thicknesses
• Rising pin fusion indicators allow easy visual monitoring of the fusion process
• Welding parameters moulded directly into the fitting body
• Individually numbered for precise batch tracking and quality control
• Permanent batch number clearly marked for traceability
• Barcode and QR code enables full traceability back to raw materials
• Welding barcode compliant with ISO 13950; traceability barcode compliant with ISO 12176-4
• Fully welded joint -- no gaskets, no flanges, no future maintenance

Note: All stated technical specifications depend on the PE pipe welded to and local pipeline pressure regulations. SDR 11 applies to sizes up to DN63; SDR 11-17.6 applies to DN75 and above. Please contact us for detailed CAD drawings.

Our electrofusion reducers are designed and manufactured to meet international product standards, backed by ISO 9001 and ISO 29001 quality management system certifications.

• EN ISO 15494 -- Plastics piping systems -- Polyethylene (PE) for industrial applications
• EN 12201-3 -- Plastics piping systems for water supply -- Polyethylene (PE) -- Part 3: Fittings
• EN 1555-3 -- Plastics piping systems for the supply of gaseous fuels -- Polyethylene (PE) -- Part 3: Fittings
• ISO 4437-3 -- Plastics piping systems for the supply of gaseous fuels -- Polyethylene (PE) -- Part 3: Fittings
• ISO 4427-3 -- Plastics piping systems for water supply -- Polyethylene (PE) -- Part 3: Fittings
• Welding barcode compliant with ISO 13950
• Traceability barcode compliant with ISO 12176-4

Note: Regional variations may apply. Other product certificates available upon request.

We export PE electrofusion reducers worldwide. Small sizes are packed in cartons on pallets; larger sizes are individually polybagged and crated for safe sea freight.