美標(biāo)法蘭式蝶閥標(biāo)準(zhǔn)與規(guī)范
| 設(shè)計與規(guī)范 | 結(jié)構(gòu)長度 | 壓力 -溫度等級 | 配管法蘭 | 試驗與檢驗 |
| MSS-SP-68 | 1S05752第13系列 | ANSIB16.34～1977 | ANSIB165 | AP1598或 ZJB16006-90 |
美標(biāo)法蘭式蝶閥型號、材料及主要參數(shù)
| 配管法蘭 | 公稱壓力 PN(MPa) | 法蘭密封面 | 產(chǎn)品型號 | ||||||
| ANS1B165 | 1501ba | 凸 (光滑面) | D43H-150C | D43W-150P | D43W-150P8 | D43W-150P3 | D43W-150R | D43W-150R8 | D43W-10R3 |
| 3001b | D43H-300C | D43W-300P | D43W-300P8 | D43W-300P3 | D43W-300R | D43W-300R8 | D43W-30R3 | ||
| 主要零件材料 | 閥體 | WCB | ZG1Cr18Ni9 | CF8 | CF3 | ZG1Cr18Ni12Mo2Ti | CF8M | CF3M | |
| 壓圈 | WCB | ZG1Cr18Ni9Ti | CF8(304) | CF3(3041) | ZG1Cr18Ni12Mo2Ti | CF8M(316) | CF3M(316) | ||
| 蝶板 | 碳鋼面堆焊 Cr13 | ZG1Cr18Ni9Ti | CF8(304) | CF3(3041) | ZG1Cr18Ni12Mo2Ti | CF8M(316) | CF3M(316) | ||
| 閥桿 | 2Cr13 | 1Cr18Ni9Ti | 0Cr19Ni9 | 00Cr19Ni11 | 1Cr18Ni12Mo2Ti | 00Cr17Ni12Mo2 | 00Cr17N14Mo2 | ||
| 閥座 | 1Cr18Ni9Ti | 0Cr19Ni9 | 00Cr19Ni11 | 00Cr19Ni11 | 0Cr17Ni12Mo2 | 00Cr17Ni14Mo2 | 00Cr7N14Mo2 | ||
| 適用工況 | 適用介質(zhì) | 水、蒸汽、油品等 | 硝酸等腐蝕性介質(zhì) | 強氧化性介質(zhì) | 醋酸等腐蝕性介質(zhì) | 尿素腐蝕性提質(zhì) | |||
| 蝸輪傳動蝶閥 | 在相應(yīng)的手動型號 D后插入“3”表親，示例：D343H-1501b。 | ||||||||
| 氣動蝶閥 | 在相應(yīng)的手動型號 D后插入“6”表示，示例：D643H-150Lb | ||||||||
| 電動蝶閥 | 在相應(yīng)的手動型號 D后插入“9”表示。示例：D943H-150Lb。 | ||||||||
美標(biāo)法蘭式蝶閥主要連接尺寸
壓力級 | 公稱通徑DN | 尺寸(mm) | 重量(kg) | |||||||||||
| in | mm | L | D | D1 | D2 | b | Z-φd | D0 | H1 | H | ||||
| D43 | D343 | D43 | D343 | |||||||||||
| CIass150 | 11/2 | 38 | 106 | 127 | 98.5 | 73 | 15 | 4-15 | 140 | 76 | 198 | 248 | 7 | 11 |
| 2 | 51 | 108 | 152 | 120.5 | 92 | 16 | 4-19 | 140 | 85 | 202 | 254 | 9 | 12 | |
| 21/2 | 64 | 112 | 178 | 139.5 | 105 | 18 | 4-19 | 160 | 95 | 222 | 278 | 11.5 | 16 | |
| 3 | 76 | 114 | 190 | 1525 | 127 | 19 | 4-19 | 160 | 106 | 246 | 312 | 13 | 20 | |
| 4 | 102 | 127 | 229 | 190.5 | 157 | 24 | 8-19 | 180 | 114 | 270 | 330 | 16.5 | 23 | |
| 5 | 127 | 140 | 254 | 216 | 186 | 24 | 8-22 | 180 | 130 | 294 | 368 | 22 | 29 | |
| 6 | 152 | 140 | 279 | 241.5 | 216 | 26 | 8-22 | 230 | 148 | 326 | 404 | 305 | 40.5 | |
| 8 | 203 | 152 | 343 | 298.5 | 270 | 29 | 8-22 | 230 | 176 | - | 496 | - | 81 | |
| 10 | 254 | 165 | 406 | 362 | 324 | 31 | 12-25 | 280 | 210 | - | 558 | - | 108 | |
| 12 | 305 | 178 | 483 | 432 | 381 | 32 | 12-25 | 310 | 238 | - | 632 | - | 135 | |
| 14 | 337 | 190 | 533 | 476 | 413 | 35 | 12-29 | 310 | 270 | - | 672 | - | 188 | |
| 16 | 387 | 216 | 597 | 540 | 470 | 37 | 16-29 | 310 | 302 | - | 714 | - | 255 | |
| 18 | 438 | 222 | 635 | 578 | 533 | 40 | 16-32 | 380 | 332 | - | 768 | - | 340 | |
| 20 | 489 | 229 | 699 | 635 | 584 | 43 | 20-32 | 380 | 370 | - | 828 | - | 445 | |
| 24 | 591 | 267 | 813 | 749.5 | 692 | 48 | 20-35 | 450 | 432 | - | 952 | - | 578 | |
| C1ass300 | 11/2 | 38 | 106 | 156 | 114.5 | 73 | 21 | 4-22 | 140 | 76 | 198 | 248 | 10 | 14 |
| 2 | 51 | 108 | 165 | 127 | 92 | 23 | 8-19 | 140 | 85 | 202 | 254 | 11 | 15 | |
| 21/2 | 64 | 112 | 190 | 149 | 105 | 26 | 8-22 | 180 | 95 | 222 | 288 | 15 | 20 | |
| 3 | 76 | 114 | 210 | 168.5 | 127 | 29 | 8-22 | 180 | 106 | 246 | 322 | 175 | 25 | |
| 4 | 102 | 127 | 254 | 200 | 157 | 32 | 8-22 | 230 | 122 | 278 | 355 | 21.5 | 29 | |
| 5 | 127 | 140 | 279 | 235 | 186 | 35 | 8-22 | 230 | 140 | 304 | 392 | 28.5 | 36 | |
| 6 | 152 | 140 | 318 | 270 | 216 | 37 | 12-22 | 280 | 156 | 336 | 428 | 39 | 50 | |
| 8 | 203 | 152 | 381 | 330 | 270 | 42 | 12-25 | 280 | 186 | - | 520 | - | 965 | |
| 10 | 254 | 165 | 445 | 387.5 | 324 | 48 | 16-29 | 310 | 220 | - | 574 | - | 127 | |
| 12 | 305 | 178 | 521 | 451 | 381 | 51 | 16-32 | 380 | 250 | - | 668 | - | 1595 | |
| 14 | 337 | 190 | 584 | 5145 | 413 | 54 | 20-32 | 380 | 288 | - | 708 | - | 2225 | |
| 16 | 387 | 216 | 648 | 5715 | 470 | 58 | 20-35 | 380 | 322 | - | 750 | - | 298 | |
| 18 | 432 | 222 | 711 | 628.5 | 533 | 61 | 24-35 | 450 | 348 | - | 802 | - | 399 | |
| 20 | 483 | 229 | 775 | 686 | 584 | 64 | 24-35 | 450 | 378 | - | 862 | - | 523 | |
| 24 | 584 | 267 | 914 | 813 | 692 | 70 | 24-41 | 560 | 434 | - | 1006 | - | 672 | |
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