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詳細介紹
美標閘閥
標準
設計與制造按 API600，ANSI B16.34
結構長度按 ANSI B16.10
法蘭連接尺寸按 ANSI B16.5
壓力溫度額定值按 ANSI B16.34
檢驗按 API 598
Standards
Design and manufacture as API600, ANSI B16.34
Face to face dimensions as ANSI B16.10
End flange dimension as per ANSI B16.5
Pressure-temperature ratings as ANSI B16.34
Pressure test as API 598
試驗壓力 Test Pressure
| 試驗項目 Test Item | 殼體試驗 Shell Test | 密封試驗 Seal Test | 上密封試驗 Back Seal Test | 氣密封試驗 Air Seal Test | |||||
| 介質 Medium | 水 Water | 氣 Air | |||||||
| 單位 Unit | MPa | lbf/in2 | MPa | lbf/in2 | MPa | lbf/in2 | MPa | lbf/in2 | |
| 壓力等級 (磅級) Pressure (Class) | 150 | 3.1 | 450 | 2.2 | 315 | 2.2 | 315 | 0.5-0.7 | 60-100 |
| 300 | 7.8 | 1125 | 5.6 | 815 | 5.6 | 815 | |||
| 400 | 10.3 | 1500 | 7.6 | 1100 | 7.6 | 1100 | |||
| 600 | 15.3 | 2225 | 11.2 | 1630 | 11.2 | 1630 | |||
| 900 | 23.1 | 3350 | 16.8 | 2440 | 16.8 | 2440 | |||
| 1500 | 38.4 | 5575 | 28.1 | 4080 | 28.1 | 4080 | |||
主要零件材料 Materials for Main Parts
| 名稱 Name | 材料 Material | ||||||||
| 閥體 Body 閥蓋 Bonnet 閘板 Wedge | A216WCB | A352 LCB | A217WC6 | A217WC9 | A217 C5 | A351 CF8 | A351 CF8M | A351 CF3 | A351 CF3M |
| 桿 Stem | A182 F6 | A182 F304 | A182 F316 | A182 F304L | A182 F316L | ||||
| 閥桿螺母 Stem Nut | ZcuAl10Fe3 Bronze | ||||||||
| 手輪 Hａnd wheel | KTH350-10 | ||||||||
| 螺柱 Bonnet Bolt | A193-B7 A320-L7 A193-B8 | ||||||||
| 螺母 Nut | A194-2H A194-7 A194-8 | ||||||||
主要連接尺寸 Main Connection Dimensions
| 型號 Type | 規(guī)格 Size(mm) | 尺寸 Dimension(mm) | ||||||||
| inch | DN | L | D | D1 | D2 | b | z-Φd | H | Do | |
| Z40W/H/Y-150Lb Z540 W/H/Y-150Lb Z940 W/H/Y-150Lb | 1/2″ | 15 | 108 | 89 | 60.5 | 35 | 12 | 4-Φ15 | 180 | 120 |
| 3/4″ | 20 | 117 | 98 | 70 | 43 | 12 | 4-Φ15 | 185 | 120 | |
| 1″ | 25 | 127 | 108 | 79.5 | 51 | 12 | 4-Φ15 | 225 | 140 | |
| 11/4″ | 32 | 140 | 117 | 89 | 64 | 13 | 4-Φ15 | 245 | 160 | |
| 11/2″ | 40 | 165 | 127 | 98.6 | 73.2 | 15 | 4-Φ15 | 310 | 180 | |
| 2″ | 50 | 178 | 152 | 120.7 | 92 | 16 | 4-Φ19 | 335 | 200 | |
| 21/2″ | 65 | 190 | 177.8 | 139.7 | 104.7 | 18 | 4-Φ19 | 350 | 220 | |
| 3″ | 80 | 203 | 190.5 | 152.4 | 127 | 19 | 4-Φ19 | 420 | 240 | |
| 4″ | 100 | 229 | 229 | 190.5 | 157 | 24 | 8-Φ19 | 485 | 280 | |
| 5″ | 125 | 254 | 254 | 216 | 185.7 | 26 | 8-Φ22 | 515 | 300 | |
| 6″ | 150 | 267 | 279 | 241.3 | 216 | 26 | 8-Φ22 | 565 | 320 | |
| 8″ | 200 | 292 | 343 | 298.5 | 270 | 29 | 8-Φ22 | 760 | 400 | |
| 10″ | 250 | 330 | 406 | 362 | 324 | 31 | 12-Φ25 | 950 | 450 | |
| 12″ | 300 | 356 | 483 | 432 | 381 | 32 | 12-Φ25 | 1075 | 500 | |
| 14″ | 350 | 381 | 533 | 476.3 | 413 | 35 | 12-Φ29 | 1160 | 500 | |
| 16″ | 400 | 406 | 597 | 540 | 470 | 37 | 16-Φ29 | 1345 | 550 | |
| 18″ | 450 | 432 | 635 | 578 | 533.4 | 40 | 16-Φ32 | 1450 | 550 | |
| 20″ | 500 | 457 | 698.5 | 635 | 584 | 43 | 20-Φ32 | 1600 | 600 | |
| 24″ | 600 | 508 | 813 | 749.3 | 692 | 48 | 20-Φ35 | 1720 | 650 | |
| 26″ | 650 | 559 | 870 | 806 | 749.5 | 69 | 24-Φ35 | 1820 | 650 | |
| 28″ | 700 | 610 | 927 | 863 | 800 | 72 | 28-Φ35 | 2000 | 700 | |
| 30″ | 750 | 610 | 984 | 914.4 | 857 | 75 | 28-Φ35 | 2200 | 700 | |
| 32″ | 800 | 660 | 1060 5 | 978 | 914.4 | 81 | 28-Φ42 | 2400 | 750 | |
| 36″ | 900 | 711 | 1168 | 1086 | 1022.4 | 91 | 32-Φ42 | 2600 | 800 | |
主要連接尺寸 Main Connection Dimensions
| 型號 Type | 規(guī)格 Size(mm) | 尺寸 Dimension(mm) | ||||||||
| inch | DN | d | D | D1 | D2 | b | z-Φd | H | Do | |
| Z40W/H/Y-300Lb Z540W/H/Y-300Lb Z940W/H/Y-300Lb | 1/2″ | 15 | 140 | 95 | 66.5 | 35 | 15 | 4-Φ15 | 190 | 120 |
| 3/4″ | 20 | 152 | 117 | 82.5 | 43 | 16 | 4-Φ19 | 200 | 120 | |
| 1″ | 25 | 165 | 124 | 89 | 51 | 18 | 4-Φ19 | 225 | 140 | |
| 11/4″ | 32 | 178 | 133 | 98.5 | 64 | 19 | 4-Φ19 | 255 | 160 | |
| 11/2″ | 40 | 190 | 156 | 114.3 | 73.2 | 21 | 4-Φ22 | 320 | 180 | |
| 2″ | 50 | 216 | 165 | 127 | 92 | 23 | 8-Φ19 | 360 | 220 | |
| 21/2″ | 65 | 241 | 190.5 | 149.4 | 104.7 | 26 | 8-Φ22 | 400 | 240 | |
| 3″ | 80 | 283 | 210 | 168.2 | 127 | 29 | 8-Φ22 | 455 | 280 | |
| 4″ | 100 | 305 | 254 | 200.2 | 157 | 32 | 8-Φ22 | 500 | 300 | |
| 5″ | 125 | 381 | 279 | 235 | 185.7 | 35 | 8-Φ22 | 555 | 320 | |
| 6″ | 150 | 403 | 318 | 270 | 216 | 37 | 12-Φ22 | 650 | 350 | |
| 8″ | 200 | 419 | 381 | 330 | 270 | 42 | 12-Φ25 | 900 | 450 | |
| 10″ | 250 | 457 | 445 | 387.5 | 324 | 48 | 16-Φ29 | 970 | 500 | |
| 12″ | 300 | 502 | 521 | 451 | 381 | 51 | 16-Φ32 | 1110 | 550 | |
| 14″ | 350 | 762 | 584 | 514.5 | 413 | 54 | 20-Φ32 | 1220 | 600 | |
| 16″ | 400 | 838 | 648 | 571.5 | 470 | 58 | 20-Φ35 | 1430 | 650 | |
| 18″ | 450 | 914 | 711 | 628.7 | 533.4 | 61 | 24-Φ35 | 1510 | 700 | |
| 20″ | 500 | 991 | 775 | 685.8 | 584 | 64 | 24-Φ35 | 1680 | 750 | |
| 24″ | 600 | 1143 | 914.4 | 812.8 | 692 | 70 | 24-Φ41 | 1820 | 800 | |
| 26″ | 650 | 1245 | 972 | 876 | 749 5 | 80 | 24-Φ45 | 1920 | 850 | |
| 28″ | 700 | 1346 | 1035 | 939.8 | 800 | 86 | 28-Φ45 | 2100 | 900 | |
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