
風道閥門
建(jiàn)築通風係(xì)統的(de)風道閥門依其實(shí)際作(zuò)用有所區(qū)別可進行劃成風道關閉(bì)閥、風道調整(zhěng)閥、風(fēng)道止(zhǐ)回閥。風道關閉閥的實際作用是在(zài)彈道中隔離或隔離氣旋。隔離氣旋時具體要求(qiú)閥門內進行透(tòu)露為零,隔離氣旋(xuán)時則決定有準譜兒的泄露量。風道調整閥的實際作用(yòng)是在建築通風係統(tǒng)中起平均客流量調(diào)整實際作(zuò)用,比如保持個係統彼此之間的壓強、有關各廠(chǎng)房內的熱度和相對濕度等,為的(de)是實現此主要目的我們有必要(yào)依據起客(kè)流量特點對風道調整閥(fá)開展進行控製。建築通風蝶閥為風道關閉閥,近些年伴隨相關過程推進工農業業的持續發展而投入(rù)實際使用較多。出於(yú)這個(gè)原因,我廠工程工程人員研發設計了的(de)有所區別規格的多個係列蝶閥供使(shǐ)用者挑選。
The air channel valve of a ventilating system covers air channel closing valve air channel adiusting valve and air channel check valve which are of different actions The action of the air channel closing valve comes at cutting offor isolating the airfIow inside of the Pipeline with the inte rnalleak of the valve required to be ze ro at isoIating the airflow while a certain leakage allowed at cutting off the airfIow The air channel adiusting valve acts at flow balance adiusting in the ventilating system,such as to keep the Pressure between the svstems and the temperature and humidifv inside of the factorv house,and,to qet this Purpose,the valve needs to be controlledupon the flowproperty The ventilating butterfly valve is to be the air channel closing valve and much more applied along with the development of both indusfry and agriculture in the recent years The refore the technicians in this Co have designed and developed series butterfly valves in different specifications for users to select.
重點使用性能符(fú)合規範(fàn)Main Performance Specifications
| 型號 | 有名無實(shí)壓強PN/MPa |
進行試驗壓(yā)強/MPa | 可以使用電(diàn)介質 | 可以使用熱(rè)度/℃ | |
| D941W-O.lC QD941W-O.lC |
0.01 | 殼體進(jìn)行試驗 | 密封進行試(shì)驗 | 含塵煙(yān)霧、 煙霧、 大氣等 |
≤300 |
| 0.11 | 0.011 | ||||
| D941W-1C QD941W-1C |
0.1 | 0.2 | 0.11 | ||
重點機件材料Main parts materia
| 機件具體稱謂Part Name | 閥體、蝶(dié)板、貨架 Valve body,disc,support |
閥杆Stem |
填料Packing |
| 材料Material | Q235A |
2Crl3 |
柔性黑鉛FIexible Graphire |
重點(diǎn)度量衡及量體重
|
型號:D941W-0.1C、QD941W-0.1C |
||||||||||||
|
有名(míng)無實通徑 |
度量衡(mm) |
量體重(kg) |
||||||||||
| D | D1 | L | L1 | L2 | L3 | L4 | b | Z-φd | H | H1 | ||
| 200 | 320 | 280 | 140 | 490 | 190 | 255 | 182 | 22 | 8-φ175 | 715 | 184 | 66 |
| 250 | 375 | 335 | 140 | 490 | 190 | 255 | 182 | 24 | 12-φ175 | 822 | 229 | 78 |
| 300 | 440 | 395 | 170 | 490 | 190 | 255 | 182 | 24 | 12-φ22 | 910 | 258 | - |
| 350 | 490 | 445 | 170 | 490 | 190 | 255 | 182 | 26 | 12-φ22 | - | - | - |
| 400 | 540 | 495 | 190 | 490 | 190 | 255 | 182 | 28 | 16-φ22 | 990 | 308 | 128 |
| 450 | 595 | 550 | 190 | 490 | 190 | 255 | 182 | 28 | 16-φ22 | 1037 | 328 | 130 |
| 500 | 645 | 600 | 190 | 490 | 190 | 255 | 242 | 30 | 20-φ22 | 1258 | 352 | 183 |
| 600 | 755 | 705 | 210 | 490 | 190 | 315 | 242 | 30 | 20-φ26 | 1490 | 464 | 211 |
| 700 | 860 | 81O | 210 | 490 | 190 | 315 | 242 | 32 | 24-φ26 | 1480 | 470 | 327 |
| 800 | 975 | 920 | 210 | 490 | 190 | 315 | 242 | 34 | 24-φ30 | 1633 | 525 | 378 |
| 900 | 1075 | 1020 | 250 | 490 | 190 | 315 | 242 | 36 | 24-φ30 | - | - | - |
| 1000 | 1175 | 1120 | 250 | 828 | 190 | 315 | 242 | 36 | 28-φ30 | - | - | - |
| 1200 | 1375 | 1320 | 250 | 828 | 185 | 715 | 485 | 30 | 32-φ30 | 2345 | 760 | 763 |
| 1400 | 1575 | 1520 | 300 | 828 | 185 | 715 | 485 | 30 | 36-φ30 | - | - | - |
| 1600 | 1790 | 1730 | 300 | 828 | 185 | 715 | 485 | 32 | 40-φ30 | - | - | - |
| 1800 | 1990 | 1930 | 300 | 828 | 185 | 715 | 485 | 34 | 44-φ30 | - | - | - |
| 2000 | 2190 | 2130 | 300 | 828 | 185 | 715 | 485 | 34 | 48-φ30 | 3205 | 1180 | 1502 |
| 2200 | 2405 | 2340 | 350 | 1029 | 372 | 1015 | 757 | 36 | 52-φ33 | - | - | - |
| 2400 | 2605 | 2540 | 350 | 1029 | 372 | 1015 | 757 | 38 | 56-φ33 | - | - | - |
| 2600 | 2805 | 2740 | 350 | 1029 | 372 | 1015 | 757 | 40 | 60-φ33 | - | - | - |
| 2800 | 3030 | 2960 | 400 | 1029 | 372 | 1015 | 757 | 42 | 64-φ36 | - | - | - |
| 3000 | 3230 | 3160 | 400 | 1029 | 372 | 1015 | 757 | 42 | 68-φ36 | - | - | - |
重點度量衡及量體重
| 型號: D941W-1C、QD941W-1C | |||||||||||
| 有名無實通(tōng)徑 DN(mm) | 度(dù)量衡 (mm) | 量體重 (kg) | 電玩設置型號 | ||||||||
| D | D1 | L | A2 | L1 | H | H2 | b | Z-出d | |||
| 100 | 176 | 138 | 98 | 190 | 190 | 560 | 88 | 4 | 8-φ10 | 39 | Q5-1 |
| 150 | 226 | 188 | 590 | 113 | 8-φ135 | 40 | |||||
| 200 | 276 | 238 | 628 | 138 | 8-φ135 | 42 | Q125-1 | ||||
| 250 | 326 | 288 | 650 | 163 | 12-φ135 | 45 | |||||
| 300 | 376 | 338 | 690 | 188 | 5 | 12-φ135 | 50 | ||||
| 350 | 426 | 388 | 100 | 223 | 313 | 750 | 213 | 12-φ135 | 55 | ||
| 400 | 476 | 438 | 880 | 243 | 6 | 16-φ135 | 66 | ||||
| 450 | 526 | 488 | 930 | 268 | 16-φ135 | 70 | |||||
| 500 | 576 | 538 | 980 | 293 | 8 | 16-φ135 | 78 | ||||
| 600 | 676 | 638 | 1040 | 323 | 10 | 20-φ135 | 88 | Q25-1 | |||
| 700 | 776 | 738 | 1180 | 393 | 24-φ135 | 105 | |||||
| 800 | 890 | 8500 | 120 | 1290 | 460 | 12 | 24-φ135 | 190 | Q60-1 | ||
| 900 | 990 | 9500 | 1390 | 51O | 24-φ135 | 200 | |||||
| 1000 | 1090 | 1050 | 150 | 1490 | 560 | 14 | 28-φ135 | 215 | |||
| 1100 | 1190 | 1150 | 1600 | 650 | 32-φ14 | 285 | Q120-1 | ||||
| 1200 | 1290 | 1250 | 1700 | 700 | 32-φ14 | 360 | |||||
| 1400 | 1490 | 1450 | 1900 | 800 | 36-φ14 | 420 | |||||
| 1600 | 1720 | 1670 | 200 | 2286 | 930 | 18 | 40-φ18 | 580 | Q250-1 | ||
| 1800 | 1920 | 1870 | 2486 | 1030 | 44-φ18 | 740 | |||||
| 2000 | 2140 | 2080 | 250 | 300 | 439 | 2736 | 1150 | 22 | 48-φ22 | 1100 | |
| 2200 | 2340 | 2280 | 2976 | 1270 | 52-φ22 | 1345 | Q500-1 | ||||
| 2400 | 2540 | 2480 | 3176 | 1370 | 56-φ22 | 1570 | |||||





