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美標不銹鋼閘閥產品特征
公稱壓力： 150~6001b
適用溫度范圍：≤ 200℃~≤350℃
適用介質：硝酸類、醋酸類、水、油、氣類及某些腐蝕性液體。
美標不銹鋼閘閥主要零件材質
| 零件名稱 | CF8系列 | CF3系列 | CF8M系列 | CF3M系列 | WCB系列 |
| 閥體 /閥蓋 | CF8 | CF3 | CF8M | CF3M | WCB |
| 閘板 | CF8 | CF3 | CF8M | CF3M | WCB |
| 閥桿 | F304 | F3041 | F316 | F3161 | 1Cr13 |
| 填料 | PTFE編織 | PTFE編織 | PTFE編織 | PTFE編織 | 石墨 |
| 墊片 | PTFE＋304 | PTFE＋3041 | PTFE+316 | PTFE+3161 | 石墨＋ 304 |
| 壓蓋 | CF8 | CF3 | CF8M | CF3M | WCB |
| 填料壓環(huán) | 304 | 3041 | 316 | 3161 | 1Cr13 |
| 螺栓 | A193-B8 | A193-B8 | A193B8M | A193-B8M | 35CrMOA |
| 螺母 | A194-8M | A194-8M | A1948M | A194-8M | 45 |
美標不銹鋼閘閥主要連接尺寸
| 型 號 | 規(guī) 格 | 尺 寸 （mm） | ||||||||
| Z41W-1501b | inch | DN | l | D | D1 | D2 | b | Z-φd | H | Do |
| 1/2″ | 15 | 108 | 89 | 60.5 | 35 | 12 | 4-φ15 | 155 | 120 | |
| 3/4″ | 20 | 117 | 98 | 70 | 43 | 12 | 4-φ15 | 160 | 120 | |
| 1″ | 25 | 127 | 108 | 79.5 | 51 | 12 | 4-φ15 | 200 | 140 | |
| 11/4″ | 32 | 140 | 117 | 89 | 64 | 13 | 4-φ15 | 245 | 160 | |
| 11/2″ | 40 | 165 | 127 | 98.5 | 73 | 15 | 4-φ15 | 285 | 180 | |
| 2″ | 50 | 178 | 152 | 120.5 | 92 | 16 | 4-φ19 | 315 | 200 | |
| 21/2″ | 65 | 190 | 178 | 139.5 | 105 | 18 | 4-φ19 | 375 | 220 | |
| 3″ | 80 | 203 | 190 | 152.5 | 127 | 19 | 4-φ19 | 400 | 240 | |
| 4″ | 100 | 99q | 229 | 190.5 | 157 | 24 | 8-φ19 | 460 | 280 | |
| 5″ | 125 | 254 | 254 | 216 | 186 | 24 | 8-φ22 | 540 | 300 | |
| 6″ | 150 | 267 | 279 | 241.5 | 216 | 26 | 8-φ22 | 620 | 320 | |
| 8″ | 200 | 292 | 343 | 298.5 | 270 | 29 | 8-φ22 | 800 | 400 | |
| 1O″ | 250 | 330 | 406 | 362 | 324 | 31 | 12-φ25 | 850 | 450 | |
| 12″ | 300 | 356 | 483 | 432 | 381 | 32 | 12-φ25 | 1000 | 500 | |
| 14″ | 350 | 381 | 533 | 476 | 413 | 35 | 12-φ29 | 1300 | 600 | |
| 16″ | 400 | 406 | 597 | 540 | 470 | 37 | 16-φ29 | 1400 | 600 | |
| 18″ | 450 | 432 | 635 | 578 | 533 | 40 | 16-φ32 | 1600 | 650 | |
| 20″ | 500 | 457 | 698 | 635 | 584 | 43 | 20-φ32 | 1850 | 650 | |
| 24″ | 600 | 508 | 813 | 749.5 | 692 | 48 | 20-φ35 | 2200 | 700 | |
美標不銹鋼閘閥主要連接尺寸
| 型號 | 規(guī)格 | 尺寸Dimension（mm） | ||||||||
| inch | DN | L | D | D1 | D2 | b | Z-φd | H | D0 | |
| Z41W-300Lb | 1/2″ | 15 | 140 | 95 | 66.5 | 35 | 15 | 4-φ15 | 155 | 120 |
| 3/4″ | 20 | 152 | 117 | 82.5 | 43 | 16 | 4-φ19 | 160 | 120 | |
| 1″ | 25 | 165 | 124 | 89 | 51 | 18 | 4-φ19 | 200 | 140 | |
| 11/4″ | 32 | 178 | 133 | 98.5 | 64 | 19 | 4-φ19 | 250 | 160 | |
| 11/2″ | 40 | 190 | 156 | 114.5 | 73 | 21 | 4-φ22 | 290 | 180 | |
| 2″ | 50 | 216 | 165 | 127 | 92 | 22 | 8-φ19 | 330 | 220 | |
| 21/2″ | 65 | 241 | 190 | 149 | 105 | 25 | 8-φ22 | 385 | 250 | |
| 3″ | 80 | 283 | 210 | 168.5 | 127 | 29 | 8-φ22 | 410 | 280 | |
| 4″ | 100 | 305 | 254 | 200 | 157 | 32 | 8-φ22 | 480 | 300 | |
| 5″ | 125 | 381 | 279 | 235 | 186 | 35 | 8-φ22 | 630 | 350 | |
| 6″ | 150 | 403 | 318 | 270 | 216 | 37 | 12-φ22 | 690 | 350 | |
| 8″ | 200 | 419 | 381 | 330 | 270 | 41 | 12-φ25 | 830 | 450 | |
| 10″ | 250 | 457 | 445 | 387.5 | 324 | 48 | 16-φ29 | 1003 | 500 | |
| 12″ | 300 | 502 | 521 | 451 | 381 | 51 | 16-φ32 | 1137 | 600 | |
| 14″ | 350 | 762 | 584 | 514.5 | 413 | 54 | 20-φ32 | 1489 | 750 | |
| 16″ | 400 | 838 | 648 | 571.5 | 470 | 57 | 20-φ35 | 1581 | 800 | |
| 18″ | 450 | 914 | 711 | 628.5 | 533 | 60 | 24-φ35 | 2017 | 850 | |
| 20″ | 500 | 991 | 775 | 686 | 584 | 64 | 24-φ35 | 2228 | 900 | |
| 24″ | 600 | 1143 | 914 | 813 | 692 | 70 | 24-φ41 | 2650 | 950 | |
| Z41W-600Lb | 1/2″ | 15 | 165 | 95 | 66.5 | 35 | 15 | 4-φ15 | 155 | 120 |
| 3/4″ | 20 | 190 | 118 | 82.5 | 43 | 16 | 4-φ19 | 160 | 120 | |
| 1″ | 25 | 216 | 124 | 89 | 51 | 18 | 4-φ19 | 200 | 140 | |
| 11/4″ | 32 | 229 | 133 | 98.5 | 64 | 21 | 4-φ19 | 250 | 160 | |
| 11/2″ | 40 | 241 | 156 | 114.5 | 73 | 23 | 4-φ22 | 290 | 180 | |
| 2″ | 50 | 292 | 165 | 127 | 92 | 26 | 8-φ19 | 350 | 250 | |
| 21/2″ | 65 | 330 | 190 | 149 | 105 | 29 | 8-φ22 | 430 | 250 | |
| 3″ | 80 | 356 | 210 | 168 | 127 | 32 | 8-φ22 | 470 | 300 | |
| 4″ | 100 | 432 | 273 | 216 | 157 | 38 | 8-φ25 | 570 | 350 | |
| 5″ | 125 | 508 | 330 | 266.5 | 186 | 45 | 8-φ29 | 700 | 400 | |
| 6″ | 150 | 559 | 356 | 292 | 216 | 48 | 12-φ29 | 750 | 500 | |
| 8″ | 200 | 660 | 419 | 349 | 270 | 56 | 12-φ32 | 830 | 600 | |
| 10″ | 250 | 787 | 508 | 432 | 324 | 64 | 16-φ35 | 1210 | 650 | |
| 12″ | 300 | 838 | 559 | 489 | 381 | 67 | 20-φ35 | 1350 | 700 | |
| 14″ | 350 | 889 | 603 | 527 | 413 | 70 | 20-φ38 | 1600 | 750 | |
| 16″ | 400 | 991 | 686 | 603 | 470 | 77 | 20-φ41 | 1800 | 800 | |
| 18″ | 450 | 1092 | 743 | 654 | 533 | 83 | 20-φ44 | 2110 | 900 | |
| 20″ | 500 | 1194 | 813 | 724 | 584 | 89 | 24-φ44 | 2350 | 950 | |
| 24″ | 600 | 1397 | 940 | 838 | 692 | 102 | 24-φ52 | 2900 | 1000 | |
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