290 3" Plug black M

Thread pipe fitting from malleable cast iron, kind – plug with four-square, with outer tubular thread, black design. Outer thread R is conical for sealing of joints on the threads according of norm ISO 7-1. Produced according of norm EN 10242, mark T9. 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.