氣動推桿蝶閥，普遍適用于建材、玻璃、礦山、電力、輕工、造紙等行業的通風、環保工程等管道系統中快速啟閉,調節流量大小和切斷。
This valve is widely used in the pipe system such as venting and environment protection in building material, glass, mining, power, light industry and papermaking departments. It can change the flow and cut off gas medium in the pipe by the different control signal.
結構特點：
Structure characteristic:
氣動推桿蝶閥，采用優質碳素鋼焊接。具有設計新穎、重量輕、結構緊湊、流阻損失小、操作靈活、指示方位明確、維護方便、使用壽命長等優點。可水平安裝或垂直安裝。采用氣動推桿，通過配件組合可以遠距離操縱或現場控制。
The valve is welded in fine carbon steel, having the features of special design, light weight, compact structure, little in the lost of flow resistance, free operation, definite direction, easy to maintenance and long life. It can be installed in horizontal and vertical. It adopts pneumatic draw stem and can realizes remote or local control equipped with accessories.
性能參數：
Performance parameter:
公稱壓力 Nominal pressure | 介質流速 Medium velocity | 泄漏率 Leakage ratio | 適用溫度 Suitable temperature | 適用介質 Suitable medium |
0.05MPa | ≤25m/s | ≤1% | ≤300℃ | 空氣、煙氣、粉塵氣體等 Air, smoke, gas with powder etc |
DQT---A B外形連接尺寸：
Appearance joint dimensions:
DN | D | D1 | B | b | n-d | E | E1 | H | 執行器參數 Parameter |
100 | 180 | 145 | 180 | 8 | 4-Φ12 | 380 | 265 | 400 | 10A-5TC40B |
150 | 230 | 195 | 180 | 8 | 8-Φ12 | 430 | 290 | 400 | |
200 | 280 | 245 | 180 | 8 | 8-Φ12 | 480 | 315 | 400 | |
250 | 350 | 305 | 180 | 8 | 12-Φ12 | 550 | 350 | 400 | |
300 | 400 | 355 | 180 | 8 | 12-Φ12 | 600 | 375 | 400 | |
350 | 450 | 405 | 180 | 8 | 12-Φ12 | 650 | 400 | 400 | |
400 | 500 | 455 | 200 | 10 | 16-Φ14 | 750 | 475 | 450 | 10A-5TC50B |
450 | 550 | 505 | 200 | 10 | 16-Φ14 | 800 | 500 | 450 | |
500 | 600 | 555 | 200 | 10 | 20-Φ14 | 850 | 525 | 450 | |
600 | 700 | 655 | 200 | 10 | 20-Φ14 | 950 | 575 | 450 | |
700 | 800 | 755 | 220 | 10 | 20-Φ14 | 1055 | 630 | 500 | 10A-5TC63B |
800 | 900 | 855 | 220 | 10 | 24-Φ14 | 1185 | 695 | 500 | |
900 | 1000 | 955 | 220 | 10 | 24-Φ14 | 1285 | 745 | 500 | |
1000 | 1130 | 1070 | 260 | 12 | 28-Φ18 | 1385 | 790 | 600 | 10A-5TC80B |
1100 | 1230 | 1170 | 260 | 12 | 28-Φ18 | 1485 | 840 | 600 | |
1200 | 1330 | 1270 | 260 | 12 | 28-Φ18 | 1585 | 890 | 600 | |
1300 | 1430 | 1370 | 300 | 12 | 32-Φ18 | 1685 | 940 | 650 | 10A-5TC100B |
1400 | 1530 | 1470 | 300 | 12 | 36-Φ18 | 1785 | 990 | 650 | |
1500 | 1630 | 1570 | 300 | 12 | 36-Φ18 | 1885 | 1040 | 650 | |
1600 | 1730 | 1670 | 300 | 12 | 40-Φ18 | 1985 | 1090 | 650 | |
1700 | 1830 | 1770 | 340 | 16 | 40-Φ18 | 2140 | 1195 | 700 | 10A-5TC125B |
1800 | 1930 | 1870 | 340 | 16 | 44-Φ18 | 2240 | 1245 | 700 | |
1900 | 2030 | 1970 | 340 | 16 | 44-Φ18 | 2340 | 1295 | 700 | |
2000 | 2130 | 2070 | 340 | 16 | 48-Φ22 | 2440 | 1345 | 700 | |
2100 | 2230 | 2170 | 340 | 16 | 48-Φ22 | 2540 | 1395 | 700 | |
2200 | 2330 | 2270 | 340 | 16 | 48-Φ22 | 2640 | 1445 | 700 | |
2300 | 2430 | 2370 | 380 | 16 | 48-Φ22 | 2805 | 1555 | 750 | 10A-5TC160B |
2400 | 2530 | 2470 | 380 | 16 | 48-Φ22 | 2905 | 1605 | 750 | |
2500 | 2630 | 2570 | 380 | 16 | 52-Φ22 | 3005 | 1655 | 750 | |
2600 | 2730 | 2670 | 380 | 16 | 52-Φ22 | 3105 | 1705 | 750 | |
2700 | 2830 | 2770 | 420 | 20 | 56-Φ22 | 3225 | 1775 | 800 | QGB-Z200 |
2800 | 2930 | 2870 | 420 | 20 | 60-Φ22 | 3325 | 1825 | 800 | |
2900 | 3030 | 2970 | 420 | 20 | 60-Φ22 | 3425 | 1875 | 800 | |
3000 | 3130 | 3070 | 420 | 20 | 60-Φ22 | 3525 | 1925 | 800 |
