Electrofusion Branch Saddle - Underclamp PE100, 4mm Automatic Pin, 90-125mm Outlet

Fusamatic Electrofusion Fittings
October 19, 2026
Video Description:
This video explains the main functions and practical uses of the heavy-duty electrofusion branch saddle with underclamp in a clear, step-by-step format. Watch a full installation walkthrough on DN90–250 PE100 mains, see how the bolted underclamp provides visual proof of clamping during fusion, and learn how the 4mm automatic pin reads welding parameters. We demonstrate 90–125mm large-bore outlet connections for gas, water, mining and irrigation networks, plus fusion and cooling times, pressure ratings and traceability features.