The electrofusion coil is made of heavy gauge wire that is molded right into the Rionfuse coupling. Each coupling is manufactured using state of-the-art robotic technology resulting in a system that is made to the highest possible standards. This system provides a joint strength that is unmatched in the industry. Above all, unlike our competition, the Rionfuse CF joint does not require clamping devices at any time during installation. Each wire terminal is protected with shrouds, which means couplings do not arrive damaged. The serpentine wire configuration and heavy gauge stainless steel wire means strong durable coils that won't break
Check the many features Rionfuse CF™ offers. You'll see why it quickly has become a favorite of engineers and contractors in hundreds of installations around the world.