280 6/4" Nipple black MM

Thread pipe fitting from malleable cast iron, kind – nipple with hexagonall, with outer x outer tubular threads, black design. Outer threads R is conical for sealing of joints on the threads according of norm ISO 7-1. Produced according of norm EN 10242, mark N8. Using: Intended for distribution of water, air, gas, nonabrassive and nonaggressive fluid to allowed press 25 bar and temperature from -20 to 120°C, with necessity of prevention for freezing of media.