偏心法蘭蝶閥適用于給排水、污水、建筑、空調、石油、化工、食品、醫藥、輕紡、造紙，水電、船舶、冶金、能源系統等，流體管線上作為調節和截流裝置來使用。是取代中壓閘閥、截止閥、球閥、旋塞閥的理想產品，是目前唯一能實現無磨損零泄漏，使用壽命長，并能承受一定反向壓力的高性能優秀產品。
執行機構選型| 設計制造標準 Design & Manufacturing Standard |
GB/T12238-2008 | API 609 | |||||
|---|---|---|---|---|---|---|---|
| 結構長度Face to face | GB/T12221 | ASME B16.10 | |||||
| 法蘭標準 End Connection |
GB/T911331 ?GB/T17241.6 | ANSI B16.1 ANSI B16.2 | |||||
| 檢驗與試驗 Testing and Inspetion |
GB/T13927 | API 609 | |||||
| 公稱通徑 Size |
50~2200mm | 2"~86" | |||||
| 公稱壓力 Pressure |
0.6Mpa | 1.0Mpa | 1.6Mpa | 2.0Mpa | 2.5Mpa | 150Lb | |
|
壓力試驗 Pressure Test |
強度 Strength |
0.9Mpa | 1.5Mpa | 2.4Mpa | 3.0Mpa | 3.75Mpa | 3.0Mpa |
| 密封 Seal |
0.66Mpa | 1.1Mpa | 1.76Mpa | 2.2Mpa | 2.75Mpa | 2.2Mpa | |
| 低壓密封 Low Pressure |
0.6Mpa | 0.6Mpa | |||||
| 驅動方式 Operation Method |
手動、氣動、電動、液動 Manual, Worm Gear, Electric Actuator, Pneumatic Actuator |
||||||
| 公稱通徑Nominal ??sizs(mm) | 頂部法蘭型號 Hoad Flngg | 最大體積流量 Max flow mh | Kv | 操作扭矩Torque( NM | ||||
|---|---|---|---|---|---|---|---|---|
| DN | NPS | 0.8MPa | 1.0MPa | 1.6MPa | 150Lb | |||
| 100 | 4 | F10 | 70 | 108 | 66 | 73 | 122 | 169 |
| 125 | 5 | F10 | 110 | 173 | 112 | 124 | 198 | 273 |
| 150 | 6 | F12 | 159 | 253 | 193 | 214 | 300 | 540 |
| 200 | 8 | F12 | 282 | 440 | 216 | 240 | 480 | 720 |
| 250 | 10 | F12 | 441 | 646 | 383 | 425 | 622 | 1147 |
| 300 | 12 | F14 | 635 | 957 | 685 | 762 | 1190 | 1622 |
| 350 | 14 | F14 | 865 | 1290 | BB5 | 983 | 1948 | 2680 |
| 400 | 16 | F16 | 1130 | 1717 | 1130 | 1256 | 2335 | 3410 |
| 450 | 18 | F16 | 1430 | 2205 | 1566 | 1740 | 2940 | 4140 |
| 500 | 20 | F16 | 1766 | 2755 | 2205 | 2450 | 3942 | 5435 |
| 600 | 24 | F20 | 2543 | 4594 | 3010 | 3335 | 6658 | 7721 |
| 700 | 28 | F25 | 3461 | 5480 | 3325 | 3696 | 7597 | 8268 |
| 800 | 32 | F30 | 4521 | 7238 | 4225 | 4695 | 8768 | 10512 |
| 900 | 36 | F30 | 5722 | 9240 | 5698 | 6330 | 10168 | 11700 |
| 1000 | 40 | F30 | 7065 | 11487 | 7468 | 8298 | 14060 | 16270 |
| 1200 | 48 | F35 | 1600 | 16428 | 13545 | 15050 | 24675 | 28032 |
| 1400 | 56 | F40 | 25000 | 22580 | 26620 | 29580 | 31906 | 418BD |
| 1600 | 64 | F40 | 35000 | 29710 | 44110 | 49020 | 52050 | 58320 |
| 1800 | 72 | F48 | 60000 | 37816 | 56295 | 62550 | 66890 | 76923 |
| DN | L | H | H1 | 0.6MPa | 1.0 Mpa | 1.6 MPa | 2.5 MPa | 150Lb | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| D | D1 | D2 | Z- φd | D | D1 | D2 | Z- φd | D | D1 | D2 | Z- φd | D | D1 | D2 | Z- φd | D | D1 | D2 | Z- φd | ||||
| 50 | 108 | 130 | 82 | 140 | 110 | 88 | 4-14 | 165 | 125 | 99 | 4-18 | 165 | 125 | 99 | 4-18 | 165 | 125 | 99 | 4-18 | 150 | 120.5 | 92 | 4-18 |
| 65 | 112 | 140 | 93 | 160 | 130 | 108 | 4-14 | 185 | 145 | 118 | 4-18 | 185 | 145 | 118 | 4-18 | 185 | 145 | 118 | 8-18 | 180 | 139.5 | 105 | 4-18 |
| 80 | 114 | 160 | 110 | 190 | 150 | 124 | 4-18 | 200 | 160 | 132 | 8-18 | 200 | 160 | 132 | 8-18 | 220 | 160 | 132 | 8-18 | 190 | 152.5 | 127 | 4-18 |
| 100 | 127 | 176 | 120 | 210 | 170 | 144 | 8-18 | 220 | 180 | 156 | 8-18 | 220 | 180 | 156 | 8-18 | 235 | 190 | 156 | 8-22 | 230 | 190.5 | 157.5 | 8-18 |
| 125 | 140 | 195 | 135 | 240 | 200 | 174 | 8-18 | 250 | 210 | 184 | 8-18 | 250 | 210 | 184 | 8-18 | 270 | 220 | 184 | 8-26 | 255 | 216 | 186 | 8-22 |
| 150 | 140 | 210 | 150 | 265 | 225 | 199 | 8-18 | 285 | 240 | 211 | 8-22 | 285 | 240 | 211 | 8-22 | 300 | 250 | 211 | 8-26 | 280 | 241.5 | 216 | 8-22 |
| 200 | 152 | 248 | 212 | 320 | 280 | 254 | 8-18 | 340 | 295 | 266 | 8-22 | 340 | 295 | 266 | 12-22 | 360 | 310 | 274 | 12-26 | 345 | 298.5 | 270 | 8-22 |
| 250 | 165 | 283 | 250 | 375 | 335 | 309 | 12-18 | 395 | 350 | 319 | 12-22 | 405 | 355 | 319 | 12-26 | 425 | 370 | 330 | 12-30 | 405 | 362 | 324 | 12-26 |
| 300 | 178 | 335 | 290 | 440 | 395 | 363 | 12-22 | 445 | 400 | 370 | 12-22 | 460 | 410 | 370 | 12-26 | 485 | 430 | 389 | 16-30 | 485 | 432 | 381 | 12-26 |
| 350 | 190 | 360 | 308 | 490 | 445 | 413 | 12-22 | 505 | 460 | 429 | 16-22 | 520 | 470 | 429 | 16-26 | 555 | 490 | 448 | 16-33 | 535 | 476 | 413 | 12-29.5 |
| 400 | 216 | 410 | 352 | 540 | 495 | 463 | 16-22 | 565 | 515 | 480 | 16-26 | 580 | 525 | 480 | 16-30 | 620 | 550 | 503 | 16-36 | 600 | 540 | 470 | 16-29.5 |
| 450 | 222 | 425 | 365 | 595 | 550 | 518 | 16-22 | 615 | 565 | 530 | 20-26 | 640 | 585 | 548 | 20-30 | 670 | 600 | 548 | 20-36 | 635 | 578 | 533 | 16-32.5 |
| 500 | 229 | 465 | 400 | 645 | 600 | 568 | 20-22 | 670 | 620 | 582 | 20-26 | 715 | 650 | 609 | 20-33 | 730 | 660 | 609 | 20-36 | 700 | 635 | 584 | 20-32.5 |
| 600 | 267 | 525 | 455 | 755 | 705 | 667 | 20-26 | 780 | 725 | 682 | 20-30 | 840 | 770 | 720 | 20-36 | 845 | 770 | 720 | 20-39 | 815 | 749.5 | 692 | 20-35.5 |
| 700 | 292 | 560 | 510 | 860 | 810 | 772 | 24-26 | 895 | 840 | 794 | 24-30 | 910 | 840 | 794 | 24-36 | 960 | 875 | 820 | 24-42 | ||||
| 800 | 318 | 632 | 578 | 975 | 920 | 878 | 24-30 | 1015 | 950 | 901 | 24-33 | 1025 | 950 | 901 | 24-39 | 1085 | 990 | 928 | 24-48 | ||||
| 900 | 330 | 700 | 630 | 1075 | 1020 | 978 | 24-30 | 1115 | 1050 | 1001 | 28-33 | 1125 | 1050 | 1001 | 28-39 | 1185 | 1090 | 1028 | 28-48 | ||||
| 1000 | 410 | 760 | 700 | 1175 | 1120 | 1078 | 28-30 | 1230 | 1160 | 1112 | 28-36 | 1255 | 1170 | 1112 | 28-42 | 1320 | 1210 | 1140 | 28-55 | ||||
| 1200 | 470 | 870 | 800 | 1405 | 1340 | 1295 | 32-33 | 1455 | 1380 | 1328 | 32-39 | 1485 | 1390 | 1328 | 32-48 | 1530 | 1420 | 1350 | 32-55 | ||||
