oepoch industrial technology
OEPOCH INDUSTRIAL TECHNOLOGY
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Ventilation butterfly valve
Light electric (pneumatic, manual) ventilation butterfly valve
Structural features and application
This valve is an ideal on-off and adjusting device for ventilation, dust removal and environmental protection system. It has unique structure and is welded with high quality alloy steel plate. It has small volume, light weight, large flow cross section, flexible opening and closing, field operation and remote operation and control. It is applicable to metallurgy, mining, power station, inspection, medicine, chemical, light industry and other industries.
The main technical parameters
Nominal pressure: 0.01MPa
Applicable temperature: ≤300°C
Applicable medium: air, dusty fumes
Power: 380VAC
Air source pressure: 0.4-0.6Mpa
Leakage: <1.5% CV
D941H/W D641H/W D341H/W
Main Outline Dimensions Table
| DN | D | D1 | L1 | n- (t>d | D941H/W-0.1 | D641H/W - 0.1 | D341H/W - 0.1 | |||
| L2 | Weight(Kg) | L3 | Weight(Kg) | L | Weight(Kg) | |||||
| 100 | 176 | 138 | 88 | 8-10 | 450 | 42 | 400 | 25 | 270 | 20 |
| 150 | 226 | 138 | 113 | 8-13.5 | 500 | 48 | 450 | 31 | 330 | 25 |
| 200 | 276 | 238 | 138 | 8-13.5 | 550 | 53 | 475 | 36 | 390 | 29 |
| 250 | 326 | 288 | 163 | 12-13.5 | 600 | 60 | 525 | 43 | 440 | 34 |
| 300 | 370 | 338 | 188 | 12-13.5 | 650 | 67 | 575 | 50 | 515 | 40 |
| 350 | 426 | 388 | 213 | 12-13.5 | 700 | 72 | 625 | 55 | 565 | 44 |
| 400 | 478 | 438 | 243 | 16-13.5 | 760 | 85 | 685 | 68 | 630 | 52 |
| 450 | 528 | 488 | 268 | 16-13.5 | 810 | 110 | 735 | 83 | 680 | 66 |
| 500 | 576 | 538 | 293 | 16-13.5 | 860 | 180 | 785 | 120 | 730 | 96 |
| 600 | 676 | 638 | 323 | 20-13.5 | 920 | 195 | 915 | 135 | 1006 | 108 |
| 700 | 776 | 738 | 383 | 24-13.5 | 1000 | 210 | 1055 | 150 | 1118 | 120 |
| 800 | 890 | 850 | 460 | 24-13.5 | 1235 | 270 | 1220 | 210 | 1300 | 168 |
| 900 | 990 | 950 | 510 | 24-13.5 | 1335 | 320 | 1320 | 250 | 1400 | 200 |
| 1000 | 1090 | 1050 | 560 | 28-13.5 | 1490 | 370 | 1475 | 370 | 1500 | 240 |
| 1100 | 1190 | 1150 | 650 | 32-14 | 1640 | 430 | 1658 | 350 | 1600 | 280 |
| 1200 | 1290 | 1250 | 700 | 32-14 | 1740 | 500 | 1758 | 440 | 1720 | 350 |
| 1300 | 1390 | 1350 | 750 | 36 -14 | 1870 | 580 | 1858 | 520 | 1820 | 416 |
| 1400 | 1490 | 1450 | 800 | 40-14 | 1940 | 660 | 1958 | 600 | 1920 | 480 |
| 1500 | 1620 | 1570 | 850 | 40 -14 | 2120 | 750 | 2155 | 680 | 2010 | 524 |
| 1600 | 1720 | 1670 | 930 | 40-14 | 2276 | 770 | 2291 | 880 | 2110 | 724 |
| 1700 | 1820 | 1770 | 980 | 44-18 | 2376 | 1100 | 2391 | 1040 | 2260 | 832 |
| 1800 | 1920 | 1870 | 1030 | 44-18 | 2486 | 1350 | 2500 | 1290 | 2410 | 1004 |
| 1900 | 2040 | 1980 | 1080 | 48-22 | 2600 | 1570 | 2740 | 1510 | 2510 | 1208 |
| 2000 | 4140 | 2080 | 1150 | 48-22 | 2740 | 1780 | 2880 | 1720 | 2610 | 1376 |
| 2200 | 2340 | 2280 | 1270 | 52-22 | 2980 | 2300 | 3120 | 2240 | 2860 | 1792 |
| 2400 | 2540 | 2480 | 1370 | 56-22 | 3180 | 2500 | 3320 | 2440 | 3060 | 1952 |
| 2600 | 2740 | 2680 | 15000 | 60-22 | 3440 | 2800 | 3580 | 2750 | 3300 | 2240 |
| 2800 | 2940 | 2880 | 1650 | 64-26 | 4000 | 3100 | 4140 | 3060 | 3500 | 2630 |
| 3000 | 3140 | 3080 | 1750 | 68-26 | 4200 | 3500 | 4340 | 3400 | 3700 | 3070 |
Note: The electric actuator is equipped with HQ and SMC series, and the pneumatic actuator is equipped with AW series.
Electric (manual) ventilation butterfly valve
Structural features and application
The valve is welded with high quality alloy steel plate. The utility model has the advantages of small size, light weight, large circulation section, flexible opening and closing, convenient use and maintenance, and low price. Vavle of DN100-500 is connected by a pair of clamps and vavle of DN600-DN3000 is connected by flanges. It is suitable for metallurgy, mining, power station, inspection, medicine, chemical industry, light industry and other industries. Field operation or remote control.
The main technical parameters
Nominal pressure: 0.1MPa
Applicable temperature: ≤300°C
Applicable medium: air, dusty fumes
Power: 380VAC
Air source pressure: 0.4-0.6Mpa
Leakage: <1.5% CV
Main Outline Dimensions Table
| Type | DN | D | D1 | H1 | n - φd | D94(7)1H/W-1 | D34(7)1H/W-1 | D4(7)1H/W-1 | |||
| H | Weight(Kg) | H | Weight(Kg) | H | Weight(Kg) | ||||||
| D9(3)71H/W-1 | 100 | 205 | 170 | 110 | 6-11 | 577 | 45 | 450 | 25 | 350 | 12 |
| 150 | 260 | 225 | 135 | 6-11 | 630 | 47 | 505 | 26 | 405 | 15 | |
| 200 | 295 | 260 | 160 | 6-11 | 685 | 64 | 527 | 35 | 427 | 19 | |
| 250 | 335 | 300 | 300 | 6-11 | 740 | 71 | 587 | 42 | 487 | 31 | |
| 300 | 375 | 240 | 340 | 6-11 | 805 | 95 | 687 | 59 | 587 | 50 | |
| 350 | 440 | 400 | 400 | 12-14 | 870 | 108 | 743 | 80 | 643 | 62 | |
| 400 | 490 | 455 | 455 | 12-14 | 295 | 123 | 807 | 95 | 707 | 75 | |
| 450 | 550 | 510 | 450 | 12-14 | 1390 | 145 | 848 | 115 | 748 | 89 | |
| 500 | 605 | 565 | 510 | 12-14 | 1450 | 169 | 1005 | 125 | 905 | 98 | |
| D9(3)41H/W-1 | 600 | 712 | 668 | 620 | 16-16 | 1590 | 212 | 1177 | 180 | 977 | 115 |
| 700 | 812 | 768 | 675 | 16-16 | 1700 | 246 | 1315 | 220 | 1215 | 130 | |
| 800 | 926 | 878 | 730 | 20-18 | 1890 | 300 | 1438 | 270 | 1338 | 162 | |
| 900 | 1026 | 978 | 790 | 20-18 | 1990 | 325 | 1538 | 300 | / | / | |
| 1000 | 1126 | 1078 | 850 | 20-18 | 2150 | 490 | 1638 | 420 | / | / | |
| 1100 | 1226 | 1178 | 950 | 26-20 | 2380 | 575 | 1738 | 500 | / | / | |
| 1200 | 1330 | 1270 | 1050 | 26-20 | 2580 | 680 | 1933 | 635 | / | / | |
| 1400 | 1520 | 1470 | 1150 | 26-20 | 2780 | 850 | 2123 | 812 | / | / | |
| 1600 | 1720 | 1670 | 1205 | 26-20 | 2910 | 1005 | 2323 | 952 | / | / | |
| 1800 | 1920 | 1870 | 1305 | 26-20 | 3110 | 1520 | 2523 | 1270 | / | / | |
| 2000 | 240 | 2080 | 1435 | 26-22 | 3370 | 1990 | 2743 | 1740 | / | / | |
| 2200 | 2340 | 2280 | 1535 | 26-22 | 3770 | 2200 | 2943 | 1950 | / | / | |
| 2400 | 2540 | 2480 | 1635 | 26-22 | 3770 | 2450 | 3143 | 2200 | / | / | |
| 2600 | 2740 | 2680 | 1735 | 26-24 | 3970 | 2760 | 3343 | 2510 | / | / | |
| 2800 | 2940 | 2880 | 1835 | 26-24 | 4170 | 2980 | 3543 | 2730 | / | / | |
| 3000 | 3140 | 3080 | 1935 | 26-24 | 4370 | 3310 | 3743 | 3005 | / | / | |
Note: The electric actuator is equipped with HQ and SMC series.