| 要零件 | 閥體 | A105 | LF2 | F304 | F304L | F316 | F316L | F51 | |||
| 球體、閥桿 | 420 | LF2 | F304 | F304L | F316 | F316L | F51 | ||||
| 密封圈 | 特種硬化材料 | ||||||||||
| 填料、墊圈 | 柔性石墨環(huán) 柔性石墨纏繞墊 | ||||||||||
| 適用工況 | 適用介質(zhì) | 高溫的或含有顆粒等介質(zhì) | |||||||||
| 適用溫度 | -28-400℃ -28-500℃ | ||||||||||
| 應(yīng)用規(guī)范 | 設(shè)計(jì)制造接 |
| |||||||||
| 法蘭遲寸接 |
| ||||||||||
| 結(jié)構(gòu)長(zhǎng)度接 |
| ||||||||||
| 檢驗(yàn)試驗(yàn)接 |
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Q41硬(軟)密封球閥主要連接尺寸(JB規(guī)格)
| 型號(hào) | 公稱通徑 Dn (mm) | 尺 寸 (mm) | |||||||
| L | D | Dl | D2 | B-f | Z-φd | H | DO | ||
| Q41H-16P | 15 | 130 | 96 | 86 | 46 | 14-2 | 4-14 | 60 | 108 |
| 20 | 140 | 105 | 75 | 65 | 14-2 | 4-14 | 64 | 120 | |
| 25 | 150 | 165 | 85 | 65 | 16-2 | 4-14 | 90 | 165 | |
| 32 | 165 | 135 | 100 | 78 | 16-2 | 4-18 | 105 | 180 | |
| 40 | 180 | 146 | 110 | 85 | 18-3 | 4-18 | 150 | 240 | |
| 50 | 200 | 160 | 126 | 100 | 18-3 | 4-18 | 190 | 240 | |
| 65 | 220 | 180 | 145 | 120 | 18-3 | 4-18 | 195 | 320 | |
| 80 | 260 | 195 | 160 | 135 | 20-3 | 8-18 | 216 | 360 | |
| 100 | 280 | 216 | 180 | 165 | 20-3 | 8-18 | 260 | 400 | |
| 125 | 320 | 246 | 210 | 186 | 22-3 | 8-18 | 280 | 500 | |
| 150 | 360 | 280 | 2l0 | 210 | 2l-3 | 8-23 | 320 | 600 | |
| 200 | 400 | 335 | 295 | 265 | 26-3 | 12-23 | 370 | 800 | |
| 250 | 460 | 406 | 355 | 320 | 30-33 | 12-25 | |||
| 型號(hào) | 公稱通徑 Dn (mm) | 尺 寸 (mm) | |||||||
| L | D | Dl | D2 | B-f | Z-φd | H | Do | ||
| Q41H-25P | 15 | 130 | 95 | 65 | 45 | 14-2 | 4-14 | 60 | 108 |
| 20 | 14O | 105 | 75 | 55 | 14-2 | 4-14 | 64 | 120 | |
| 25 | 160 | 115 | 85 | B5 | 16-2 | l-14 | 90 | 165 | |
| 32 | 166 | 136 | 100 | 78 | 16-2 | 4-18 | 106 | 180 | |
| 4O | 180 | 146 | 110 | 85 | 18-3 | 4-18 | 160 | 24O | |
| 50 | 200 | 160 | 126 | 100 | 20-3 | 4-18 | 205 | 270 | |
| 65 | 220 | 180 | 145 | 120 | 22-3 | 8-18 | 215 | 360 | |
| 80 | 260 | 195 | 160 | 136 | 22-3 | 8-18 | 230 | 4OO | |
| 100 | 280 | 230 | 190 | 165 | 24-3 | 8-23 | 270 | 500 | |
| 125 | S20 | 270 | 220 | 188 | 28-3 | 8-26 | 300 | 600 | |
| 150 | 360 | 300 | 260 | 218 | 30-3 | 8-26 | 340 | 900 | |
| 200 | 400 | 360 | 310 | 278 | 34-3 | 12-26 | 4OO | 1100 | |
| 250 | 467 | 425 | 370 | 332 | 36-3 | 12-30 | |||
| 型號(hào) | 公稱通徑 Dn (mm) | 尺 寸 (mm) | |||||||
| L | D | D1 | D2 | B-f | B-f | Z-φd | H | ||
| Q41H-40P | 15 | 130 | 96 | 66 | 46 | 40 | 16-2 | 4-14 | 80 |
| 20 | 140 | 105 | 75 | 65 | 5l | 16--2 | 4-14 | 66 | |
| 25 | 150 | 116 | 85 | 65 | 58 | 16-2 | 4-14 | 90 | |
| 32 | 180 | 135 | 100 | 78 | 66 | 18_S | 4-18 | 105 | |
| 40 | 200 | 145 | 110 | 85 | 76 | 20-3 | 4-18 | 170 | |
| 50 | 220 | 160 | 125 | 100 | 88 | 20-3 | 4-18 | 230 | |
| 65 | 260 | 180 | 146 | 120 | IIO | 22-3 | 8-18 | 250 | |
| 80 | 280 | 195 | 160 | 135 | 12l | 22-3 | 8-18 | 250 | |
| 100 | 320 | 230 | 190 | 160 | 150 | 24-3 | 8-23 | 296 | |
| 125 | 400 | 270 | 220 | 188 | 176 | 28-3 | 8-25 | 330 | |
| 150 | 400 | 300 | 250 | 218 | 204 | 30-3 | 8-26 | 376 | |
| 200 | 457 | 376 | 320 | 282 | 260 | 38-3 | 12-30 | 440 | |
| 250 | 533 | 446 | 385 | 346 | 313 | 42-3 | 12-3l | ||
Q41硬(軟)密封球閥主要連接尺寸(GB規(guī)格)
| DN | L | D | K | d | d-L | f | C |
| 40 | 165 | 150 | 110 | 84 | 4-18 | 2 | 18 |
| 50 | 203 | 165 | 125 | 99 | 4-18 | 2 | 20 |
| 65 | 222 | 185 | 145 | 118 | 4-18 | 2 | 20 |
| 80 | 241 | 200 | 160 | 132 | 4-18 | 2 | 20 |
| 100 | 305 | 220 | 180 | 156 | 4-18 | 2 | 22 |
| 125 | 356 | 250 | 210 | 184 | 4-18 | 2 | 22 |
| 150 | 394 | 285 | 240 | 211 | 8-22 | 2 | 24 |
| 200 | 457 | 340 | 295 | 266 | 12-22 | 2 | 24 |
PN2.5MPa
| DN | L | D | K | d | d-L | f | C |
| 40 | 165 | 150 | 110 | 84 | 4-18 | 2 | 18 |
| 50 | 203 | 165 | 125 | 99 | 4-18 | 2 | 20 |
| 65 | 222 | 185 | 145 | 118 | 4-18 | 2 | 22 |
| 80 | 241 | 200 | 160 | 132 | 8-18 | 2 | 24 |
| 100 | 305 | 235 | 190 | 156 | 8-22 | 2 | 24 |
| 125 | 356 | 270 | 220 | 184 | 8-26 | 2 | 26 |
| 150 | 394 | 300 | 250 | 211 | 8-26 | 2 | 28 |
| 200 | 457 | 360 | 310 | 274 | 12-26 | 2 | 30 |
NP4.0NPa
| DN | L | D | K | d | d-L | Y | f1 | f2 | C |
| 40 | 200 | 150 | 110 | 84 | 4-18 | 86 | 4 | 3 | 18 |
| 50 | 230 | 165 | 125 | 99 | 4-18 | 88 | 4 | 3 | 20 |
| 65 | 290 | 185 | 145 | 118 | 8-18 | 110 | 4 | 3 | 22 |
| 80 | 310 | 200 | 160 | 132 | 8-18 | 121 | 4 | 3 | 24 |
| 100 | 350 | 235 | 190 | 156 | 8-22 | 15 | 4.5 | 3.5 | 24 |
| 125 | 381 | 270 | 220 | 184 | 8-26 | 176 | 4.5 | 3.5 | 26 |
| 150 | 403 | 300 | 250 | 211 | 8-26 | 204 | 4.5 | 3.5 | 20 |
| 200 | 502 | 375 | 320 | 284 | 12-30 | 260 | 4.5 | 3.5 | 34 |
NP6.3NPa
| DN | L | D | K | d | d-L | Y | f1 | f2 | C |
| 40 | 241 | 170 | 125 | 84 | 4-22 | 76 | 4 | 3 | 26 |
| 50 | 292 | 180 | 135 | 99 | 4-22 | 88 | 4 | 3 | 26 |
| 65 | 330 | 205 | 160 | 118 | 8-22 | 110 | 4 | 3 | 26 |
| 80 | 356 | 215 | 170 | 123 | 8-22 | 121 | 4 | 3 | 28 |
| 100 | 432 | 250 | 200 | 156 | 8-26 | 150 | 4.5 | 3.5 | 30 |
| 125 | 508 | 295 | 240 | 184 | 8-30 | 176 | 4.5 | 3.5 | 34 |
| 150 | 559 | 345 | 280 | 211 | 8-33 | 204 | 4.5 | 3.5 | 36 |
| 200 | 660 | 415 | 345 | 284 | 12-36 | 260 | 4.5 | 3.5 | 43 |

























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