電(dian)動(dong)(dong)(dong)通(tong)(tong)風(feng)蝶(die)(die)閥(fa)由(you)角行程電(dian)動(dong)(dong)(dong)執行機構(gou)和蝶(die)(die)閥(fa)組成，它與電(dian)動(dong)(dong)(dong)單(dan)元組合儀(yi)表配合使(shi)用。電(dian)動(dong)(dong)(dong)通(tong)(tong)風(feng)蝶(die)(die)閥(fa)具有(you)結構(gou)簡單(dan)、口徑大、重量輕、操作(zuo)方便等優點。電(dian)動(dong)(dong)(dong)通(tong)(tong)風(feng)蝶(die)(die)閥(fa)廣泛應(ying)用于冶(ye)金、電(dian)站石油、化(hua)工等部門。電(dian)動(dong)(dong)(dong)通(tong)(tong)風(feng)蝶(die)(die)閥(fa)適用于工業、冶(ye)金、煙氣除塵、環保等管道(dao)作(zuo)通(tong)(tong)風(feng)調節介質(zhi)流量之用。
附件選型
電(dian)(dian)(dian)(dian)動(dong)通風蝶閥配開關型(xing)電(dian)(dian)(dian)(dian)動(dong)執(zhi)行(xing)機(ji)構(gou)（電(dian)(dian)(dian)(dian)壓AC220、AC380、AC110、DC24等）和調節型(xing)電(dian)(dian)(dian)(dian)動(dong)執(zhi)行(xing)機(ji)構(gou)（控制信號4-20mA電(dian)(dian)(dian)(dian)流信號或1-5V或0-10V電(dian)(dian)(dian)(dian)壓信號等）。選配防(fang)爆型(xing)電(dian)(dian)(dian)(dian)動(dong)執(zhi)行(xing)機(ji)構(gou)，標配防(fang)爆等級ExdII BT4（定(ding)做其他防(fang)爆等級電(dian)(dian)(dian)(dian)動(dong)執(zhi)行(xing)機(ji)構(gou)）。
| 公稱通徑mm | 50～1200 |
|---|---|
| 公稱壓力(MPa) | PN0.1、0.25、0.6、1.0 |
| 介質溫度℃ | -40～+450（鋼板卷焊），+450以上（不銹鋼板卷焊） |
| 轉角范圍 | 0-90度 |
| 流量特性 | 近似百分比 |
| 法蘭標準 | GB/T9115-2000鋼制管法蘭焊接標準(也可按照客戶尺寸定做非標產品) |
| 配置執行機構 | 可配PSQ、HQ、UNIC、361RS、CHV等系列角行程電動執行機構 |
| 控制方式 | 開關到位燈(開關兩位控制)、智能調節(4～20mA模擬量信號控制) |
| 零件名稱 | 材料 |
|---|---|
| 閥體 | 碳鋼(卷焊焊接)、不銹鋼(卷焊加工) |
| 蝶板 | 碳鋼、不銹鋼 |
| 閥桿 | 2Cr13、不銹鋼 |
| 填料 | PTFE、柔性石墨 |
| 公稱通徑DN(mm) | DN50～1200 | ||||
|---|---|---|---|---|---|
| 公稱壓力 | PN(MPa) | 0.1 | 0.25 | 0.6 | 1.0 |
| 試驗壓力 | 強度試驗 | 0.15 | 0.375 | 0.9 | 1.5 |
| 密封試驗 | 0.11 | 0.025 | 0.66 | 1.1 | |
| 低壓氣密試驗 | 0.5～0.7 | ||||
| 適用介質 | 空氣、廢氣等介質 | ||||
| DN | D | D1 | B | b | Z-Φd | L1 | L | H | 型號 |
|---|---|---|---|---|---|---|---|---|---|
| 50 | 140 | 110 | 100 | 8 | 4-Φ13 | 70 | 230 | 200 | 手柄式 |
| 100 | 210 | 170 | 110 | 12 | 4-Φ18 | 116 | 270 | ||
| 150 | 265 | 225 | 8-Φ18 | 141 | 330 | ||||
| 200 | 320 | 280 | 140 | 16 | 8-Φ18 | 170 | 390 | ||
| 250 | 375 | 335 | 12-Φ18 | 197 | 440 | 215 | |||
| 300 | 440 | 395 | 170 | 12-Φ22 | 220 | 515 | |||
| 350 | 490 | 445 | 12-Φ22 | 250 | 565 | ||||
| 400 | 540 | 495 | 190 | 16-Φ22 | 270 | 630 | 310 | ||
| 450 | 595 | 550 | 16-Φ22 | 300 | 680 | ||||
| 500 | 645 | 600 | 20 | 20-Φ22 | 325 | 730 | 105 | S-02 | |
| 600 | 755 | 705 | 210 | 20-Φ26 | 510 | 1006 | |||
| 700 | 860 | 810 | 24-Φ26 | 560 | 1118 | ||||
| 800 | 975 | 920 | 24-Φ28 | 618 | 1300 | 120 | S-03 | ||
| 900 | 1075 | 1020 | 250 | 24-Φ28 | 668 | 1400 | |||
| 1000 | 1175 | 1120 | 28-Φ28 | 718 | 1500 | ||||
| 1200 | 1375 | 1320 | 32-Φ30 | 818 | 1720 | 150 | S-04 | ||
| 1400 | 1575 | 1520 | 300 | 36-Φ30 | 918 | 1920 | |||
| 1500 | 1690 | 1630 | 24 | 38-Φ30 | 1000 | 2010 | |||
| 1600 | 1790 | 1730 | 40-Φ30 | 1050 | 2110 | ||||
| 1800 | 1990 | 1930 | 44-Φ30 | 1150 | 2410 | 180 | S-05 | ||
| 2000 | 2190 | 2130 | 48-Φ30 | 1250 | 2610 | ||||
| 2200 | 2405 | 2340 | 350 | 28 | 52-Φ33 | 1350 | 2660 | 210 | S-06 |
| 2400 | 2605 | 2540 | 56-Φ33 | 1450 | 3060 | ||||
| 2500 | 2705 | 2640 | 56-Φ33 | 1553 | 3200 | 250 | S-07 | ||
| 2600 | 2805 | 2740 | 60-Φ33 | 1655 | 3300 | ||||
| 2800 | 3030 | 2960 | 400 | 30 | 64-Φ36 | 1755 | 3500 | ||
| 3000 | 3230 | 3160 | 68-Φ36 | 1760 | 3700 |
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