Hot blast valve

Hot blast valve is intended for the separation of the stove of the blast furnace from the hot blast air line, when operating the stove in the mode “at the heating” or at the complete  separation from the blast furnace.   This valve is installed in the horizontal air line near the stove.


Valve port area, mm 1100
Valve disk stroke, mm 1550
Hot blast temperature, º C 1400
Hot blast pressure, MPa 0,5
Valve  cooling, MPa water
Disk stroke rate, m/sec 0,15
Pressure in the valve cooling system, MPa, not over 0,55
Valve disk drive electromechanic type
Drive power, kW 2,8
Mass, 7863