097 5/4" Union elbow black MF

Thread pipe fitting from malleable cast iron, kind – corner union with plane seat with inner x outer tubular connection threads, black design. Outer thread R and inner thread Rc is conical for sealing of joints on the threads according of norm ISO 7-1. Produced according of norm EN 10242, mark UA2. Attention: union should use like built-up of complex, because individual parts of the union with different production marks or individual parts of different types and same production marks can’t be compatible! Using: Intended for distribution of water, air, gas, nonabrassive and nonaggressive fluid to allowed press 25 bar and temperature from -20 until 120°C, with necessity of prevention for freezing of media.