PE100 Low Pressure Electrofusion Coupler | 4mm Automatic Pin | PN10 | SDR17-26 Thin Wall | DN110-280 | Auto-Parameter Welding for Water, Wastewater, Irrigation & Mining Networks

The low pressure electrofusion coupler with Fusamatic automatic pin joins two PE pipes of the same diameter with a fully welded electrofusion joint, specifically developed and tested for thin-walled pipes from SDR 17 to SDR 26 used in low pressure water systems.

The 4mm automatic pin identifies the fitting and reads the correct welding parameters automatically, so the welder always applies the right fusion time and voltage — reducing operator error and improving joint reliability.

Manufactured from virgin PE100 black polyethylene, rated water PN10. Suitable for water, wastewater, irrigation and mining applications. Operating temperature range: -10°C to +40°C.

Available from DN110 to DN280mm — 9 standard references. Options include compatibility with long spigot end caps, long spigot outlet electrofusion fittings, and threaded transition adaptors in brass and stainless steel.

• Joining thin-walled PE pipes in water distribution networks
• Wastewater and drainage pipeline connections
• Irrigation scheme pipe runs and pump mains
• Mining process and water transfer lines
• Pipe-to-pipe connections with long spigot outlet fittings

• Fusamatic 4mm automatic pin — reads welding parameters automatically, prevents operator error
• Developed & tested for thin-walled pipes SDR 17-26 — reliable joints on low-pressure pipe
• Fully welded joint — no gaskets, no clamps, no future maintenance
• Manufactured using virgin PE100 black polyethylene for long-term durability
• Water PN10 rating (dependent on PE pipe welded)
• Compatible with long spigot end caps and long spigot outlet fittings
• Available with threaded transition adaptors in brass and stainless steel
• Rising pin fusion indicators allow easy monitoring of the fusion process
• Manual welding parameters moulded into the fitting body as backup
• Permanent batch number clearly marked for quality control
• Barcode and QR code enables full traceability back to raw materials
• Welding barcode compliant with ISO 13950; traceability barcode compliant with ISO 12176-4

Note: All stated technical specifications depend on the PE pipe welded to and local pipeline pressure regulations. Please contact us for detailed CAD drawings.

Our low pressure couplers 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
• ISO 4427-3 — Plastics piping systems for water supply — Polyethylene (PE) — Part 3: Fittings

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

We export PE electrofusion fittings worldwide. Low pressure couplers are individually polybagged, cartoned and palletized for safe sea freight.

We stand behind the quality of our electrofusion fittings. Our commitment doesn't end at delivery — we provide comprehensive technical support for your PE pipeline project.