The plus of a new thread concept
Fittings are produced with corrosion-retardant and reinforced (free outrunning) internal threads, which enforce the mechanical resistance.
Malleable cast iron fittings are designed according to the EN 10242 standard and available in black and hot-dip galvanized versions. They are threaded according to EN 10226-1. The material ensures resistance against mechanical stress and long durability.