D71W-1C Pair Clamp Ventilation Butterfly Valve is mainly used in ventilation and dust removal system, for dusty gas, gas pipeline, ventilation and purification device, flue gas pipeline, etc. as opening and closing and regulating the flow rate. The valve is welded with high-quality wear-resistant materials, featuring good wear resistance, stable and reliable work, convenient operation, sensitive action, small leakage rate, long service life, easy installation and maintenance. It is widely used in power station, metallurgy, mining, cement, environmental protection, heating and other industries.
Product Parameters
Product Model | D71W-1C |
Valve body material | Cast Steel |
Nominal pressure | ≤0.1Mpa |
Applicable medium | Air, Smoke, Dust, etc. |
Applicable temperature | ≤300°C |
Product Size Reference
DN | L | D | H |
50 | 46 | 90 | 205 |
65 | 48 | 110 | 215 |
80 | 48 | 125 | 220 |
100 | 56 | 145 | 230 |
125 | 58 | 175 | 240 |
150 | 58 | 200 | 270 |
200 | 65 | 255 | 295 |
250 | 68 | 310 | 340 |
300 | 78 | 360 | 360 |
350 | 76 | 410 | 380 |
400 | 86 | 460 | 460 |
450 | 105 | 518 | 475 |
500 | 130 | 568 | 510 |
600 | 150 | 670 | 565 |
700 | 170 | 775 | 590 |
800 | 190 | 880 | 690 |
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