產(chan)品(pin)時間(jian)：2025-03-11
TD941W上海(hai)電動(dong)通風蝶(die)閥廠采用鋼(gang)板焊接制(zhi)造(zao)，具(ju)有(you)結(jie)構尺寸短(duan)，重(zhong)量輕(qing)，安(an)裝方便等特(te)點。TD941W電動(dong)通風蝶(die)閥驅(qu)動(dong)力矩(ju)小(xiao)，啟(qi)閉(bi)靈活，操作方便。閥(fa)體上設置有密(mi)封(feng)擋(dang)圈，密(mi)封(feng)副(fu)之間(jian)無(wu)可見間(jian)隙(xi)，泄漏率小(xiao)。蝶(die)板與(yu)閥體間的膨脹間隙(xi)大，能有效防(fang)止(zhi)因(yin)熱脹冷(leng)縮造(zao)成(cheng)的卡死現象。
TD941W上海(hai)電動(dong)通風蝶(die)閥廠采用鋼(gang)板焊接制(zhi)造(zao)，具(ju)有(you)結(jie)構尺寸短(duan)，重(zhong)量輕(qing)，安(an)裝方便等特(te)點。TD941W上海(hai)電動(dong)通風蝶(die)閥廠驅(qu)動(dong)力矩(ju)小(xiao)，啟(qi)閉(bi)靈活，操作方便。閥(fa)體上設置有密(mi)封(feng)擋(dang)圈，密(mi)封(feng)副(fu)之間(jian)無(wu)可見間(jian)隙(xi)，泄漏率小(xiao)。蝶(die)板與(yu)閥體間的膨脹間隙(xi)大，能有效防(fang)止(zhi)因(yin)熱脹冷(leng)縮造(zao)成(cheng)的卡死現象。可配備多種驅(qu)動(dong)裝置(zhi)，如(ru)手(shou)動(dong)裝置(zhi)，渦輪傳(chuan)動(dong)裝置(zhi)，起動(dong)裝置(zhi)，電動(dong)裝置(zhi)。通風蝶(die)閥廣泛用於冶(ye)金(jin)、石化(hua)、電力、建(jian)材、礦(kuang)山等工業管(guan)線(xian)，對介(jie)質氣(qi)體起控(kong)制(zhi)或調節作用。
| DN | D | D1 | L | L1 | L2 | n-Фd | b |
| 300 | 405 | 370 | 120 | 716 | 220 | 8-12 | 10 |
| 350 | 455 | 420 | 140 | 786 | 240 | 8-14 | 10 |
| 400 | 505 | 470 | 140 | 924 | 270 | 12-18 | 10 |
| 450 | 570 | 530 | 160 | 999 | 295 | 12-18 | 10 |
| 500 | 620 | 580 | 160 | 1079 | 325 | 12-18 | 10 |
| 600 | 720 | 680 | 180 | 1140 | 380 | 16-18 | 12 |
| 700 | 820 | 780 | 180 | 1240 | 430 | 16-18 | 12 |
| 800 | 920 | 880 | 200 | 1344 | 490 | 16-18 | 12 |
| 900 | 1040 | 990 | 200 | 1444 | 540 | 16-18 | 14 |
| 1000 | 1140 | 1090 | 220 | 1544 | 590 | 20-18 | 14 |
| 1100 | 1240 | 1190 | 220 | 1644 | 640 | 20-18 | 14 |
| 1200 | 1340 | 1290 | 240 | 1744 | 690 | 20-18 | 14 |
| 1300 | 1440 | 1390 | 240 | 1864 | 760 | 20-18 | 16 |
| 1400 | 1540 | 1490 | 260 | 2020 | 810 | 24-18 | 16 |
| 1500 | 1640 | 1590 | 260 | 2120 | 860 | 24-18 | 16 |
| 1600 | 1740 | 1690 | 280 | 2240 | 980 | 24-18 | 16 |
| 1700 | 1840 | 1790 | 280 | 2340 | 1030 | 28-22 | 16 |
| 1800 | 1940 | 1890 | 300 | 2440 | 1096 | 28-22 | 16 |
| 1900 | 2040 | 1990 | 300 | 2540 | 1146 | 32-22 | 16 |
| 2000 | 2150 | 2090 | 320 | 2640 | 1196 | 32-26 | 16 |
| 2200 | 2360 | 2300 | 340 | 3252 | 1296 | 36-26 | 18 |
| 2400 | 2560 | 2500 | 360 | 3452 | 1396 | 36-26 | 18 |
| 2600 | 2760 | 2700 | 380 | 3652 | 1496 | 40-26 | 18 |
| 2800 | 3960 | 2900 | 400 | 3852 | 1596 | 40-26 | 18 |
| 3000 | 3190 | 3110 | 400 | 3896 | 1698 | 44-30 | 20 |
| 3200 | 3390 | 3310 | 440 | 4110 | 1798 | 44-30 | 20 |
| 3400 | 3590 | 3510 | 440 | 4396 | 1898 | 48-30 | 20 |
| 3600 | 3790 | 3710 | 480 | 4636 | 1998 | 48-30 | 20 |
| 3800 | 4000 | 3910 | 480 | 4886 | 2098 | 52-30 | 22 |
| 4000 | 4210 | 4120 | 520 | 5160 | 2210 | 52-30 | 22 |
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