Mixing throttle valve is intended for adjusting cold blast rate. It is mounted on the vertical section of cold blast main near the stove.
D, mm |
B, mm |
C, mm |
E, mm |
G, mm |
K, mm |
H, mm |
H1, mm |
J, mm |
| 500 | 970 | 1854 | 700 | 755 | 450 | 804 | 348 | 1270 |
| 600 | 1115 | 1995 | 700 | 780 | 450 | 820 | 348 | 1380 |
| 700 | 1086 | 2006 | 750 | 860 | 475 | 996 | 348 | 1410 |
| 900 | 1206 | 2220 | 750 | 1075 | 475 | 996 | 348 | 1488 |
| 1100 | 1367 | 2492 | 750 | 1300 | 475 | 996 | 348 | 1790 |
| 1200 | 1336 | 2566 | 750 | 1400 | 475 | 996 | 395 | 1750 |
| 1400 | 1580 | 2953 | 750 | 1620 | 475 | 996 | 395 | 1860 |
| Clear diameter of valve, mm | 560-600 | 700-1400 |
| Working gas pressure, MPa | 0,50-0,52 | 0,50-0,52 |
| Pressure differential at both sidesof the throttles, MPa | 0,1 | 0,1 |
| Working temperature of air, ºC | 200 | 200 |
| Drive: | ||
| Electrical actuator | МЭО63/0,63-68 | МЭОО160/63-0,63-68 |
| Mass of valve without drive, t | 0,9-1,0 | 1,3-2,8 |
