品牌：海蝶
型号：GB/T590-93
类型：船用
材质：铸铁
加工定制：是
表面处理：防锈油漆
规格尺寸：DN50mm
重量：12.2kg
标准编号：GB/T590-93
A型：DN50
B型：DN50
AS型：DN50
BS型：DN50
GB/T590-93：DN200
产品描述
商品详细说明：
GB/T590-93船用法兰铸铁截止阀
Marine Cast Iron Flanged Globe Valves
GB/T591-93船用法兰铸铁截止止回阀
Marine Cast Iron Flanged Stop Check Valves
性能规范 Technical Data
公称压力 Nominal Pressure(MPa) | 公称通径 Nominal Diameter(mm) | 适用介质 Applicable Medium |
0.6 | 50～300 | 海水、淡水、滑油、燃油和 t≤220℃蒸汽 Sea water, Fresh water, Lubricanting oil, Fuel oil, t≤220℃ steam. |
1.0 | 65～250 | |
1 .6 | 20～50 |
主要零部件材质 Materials of Main Parts
零件名称 Parts Name | 材料 Material | |
名称 Name | 牌号 Marks | |
阀体、阀盖 Body/Cover | 灰铸铁 Gray Cast Iron | HT200 |
阀盘 Disc | 铸锡青铜 Cast Tin Bronze | ZCuSn10Zn2 |
阀座 Seat | 铸铝青铜 Cast Aluminum Bronze | ZcuA19Mn2 |
阀杆 Stem | 铝青铜 Aluminum Bronze | CuA19Mn2 |
PN1.0、1.6MPa的A型、B型基本尺寸 Dimensions
| 公称 压力 PN (MPa) | 公称 通径 DN (mm) | 结构尺寸 Structure Dimension | 壁厚 Thickness | 法兰 Flange | 螺栓 Bolt | 手轮 Hand wheel | 升程 Lift Range m | 参考重量 Weight(kg) | |||||||||||
| L | H≈ | H1 | |||||||||||||||||
| A型 | B型 | A型 | B型 | B型 | D | D1 | D2 | d0 | b | n个 | Th | Do | S | A型 | B型 | ||||
| 1.0 | 65 | 290 | 1 15 | 310 | 277 | 115 | 9 | 155 | 123 | 104 | 15 | 15 | 6 | M14 | 140 | 12 | 18 | 18.9 | 16.7 |
| 80 | 310 | 125 | 345 | 304 | 125 | 9 | 170 | 138 | 118 | 15 | 15 | 8 | M14 | 160 | 14 | 24 | 23.0 | 19.9 | |
| 100 | 350 | 150 | 374 | 325 | 135 | 10 | 190 | 158 | 138 | 15 | 15 | 8 | M14 | 180 | 14 | 35 | 31.O | 27.2 | |
| 125 | 400 | 175 | 426 | 366 | 155 | 10 | 215 | 183 | 164 | 15 | 15 | 10 | M14 | 200 | 17 | 44 | 39.3 | 37.5 | |
| 150 | 480 | 180 | 482 | 410 | 160 | 11 | 240 | 208 | 190 | 15 | 16 | 12 | M14 | 200 | 17 | 57 | 55.5 | 48.4 | |
| 1.6 | 20 | 150 | 75 | 217 | 203 | 75 | 7 | 95 | 68 | 48 | 13 | 14 | 4 | M12 | 80 | 8 | 7 | 5.7 | 5.1 |
| 25 | 160 | 80 | 217 | 203 | 80 | 7 | 105 | 73 | 56 | 13 | 14 | 4 | M12 | 80 | 8 | 7 | 6.0 | 5.6 | |
| 32 | 180 | 85 | 236 | 216 | 85 | 7 | 115 | 83 | 64 | 15 | 15 | 6 | M14 | 100 | 9 | 9 | 7.0 | 6.9 | |
| 40 | 200 | 90 | 260 | 236 | 90 | 8 | 125 | 93 | 74 | 15 | 16 | 6 | M14 | 120 | 11 | 11 | 9.2 | 8.5 | |
| 50 | 230 | 95 | 288 | 258 | 95 | 8 | 135 | 103 | 84 | 15 | 16 | 6 | M14 | 140 | 12 | 14 | 11.9 | 11.3 |
PN0.6、1.0、1.6MPa的AS型、BS型基本尺寸 Dimensions
公称 压力 PN (MPa) | 公称 通径 DN (mm) | 结构尺寸 Structure Dimension | 壁厚 Thickness | 法兰 Flange | 螺栓 Bolt | 手轮 Hand wheel | 升程 Lift Range m | 参考重量 Weight(kg) | |||||||||||
| L | H≈ | H1 | |||||||||||||||||
| AS型 | BS型 | AS型 | BS型 | BS型 | D | D1 | D2 | d0 | b | n个 | Th | Do | S | AS型 | BS型 | ||||
| 0.6 | 50 | 230 | 125 | 288 | 258 | 125 | 8 | 140 | 110 | 90 | 14 | 16 | 4 | M12 | 140 | 12 | 14 | 12.2 | 12.2 |
| 65 | 290 | 145 | 310 | 277 | 145 | 9 | 160 | 130 | 110 | 14 | 16 | 4 | M12 | 140 | 12 | 18 | 19.2 | 17.7 | |
| 80 | 310 | 155 | 345 | 304 | 155 | 9 | 190 | 150 | 128 | 18 | 18 | 4 | M16 | 160 | 14 | 24 | 23.8 | 21.7 | |
| 100 | 350 | 175 | 374 | 325 | 175 | 10 | 210 | 170 | 148 | 18 | 18 | 4 | M16 | 180 | 14 | 35 | 34.5 | 32.3 | |
| 125 | 400 | 200 | 426 | 366 | 200 | 10 | 240 | 200 | 178 | 18 | 20 | 8 | M16 | 200 | 17 | 44 | 42.5 | 42.8 | |
| 150 | 480 | 225 | 482 | 410 | 225 | 11 | 265 | 225 | 202 | 18 | 20 | 8 | M16 | 200 | 17 | 57 | 58.7 | 55.8 | |
| 175 | 540 | 225 | 557 | 489 | 225 | 11 | 295 | 255 | 232 | 18 | 22 | 8 | M16 | 200 | 17 | 60 | 76.8 | 70.3 | |
| 200 | 600 | 275 | 621 | 549 | 275 | 11 | 320 | 280 | 258 | 18 | 22 | 8 | M16 | 280 | 24 | 68 | 102.0 | 95.6 | |
| 250 | 730 | 325 | 721 | 623 | 325 | 13 | 375 | 335 | 312 | 18 | 24 | 12 | M16 | 360 | 27 | 80 | 158.0 | 151.0 | |
| 300 | 850 | 375 | 794 | 691 | 375 | 13 | 440 | 395 | 365 | 22 | 24 | 12 | M20 | 450 | 32 | 100 | 218.0 | 207.0 | |
| 1.0 | 65 | 290 | 145 | 310 | 277 | 145 | 9 | 185 | 145 | 122 | 18 | 20 | 4 | M16 | 140 | 12 | 18 | 21.6 | 20.1 |
| 80 | 310 | 155 | 345 | 304 | 155 | 9 | 200 | 160 | 133 | 18 | 22 | 8 | M16 | 160 | 14 | 24 | 26.0 | 23.9 | |
| 100 | 350 | 175 | 374 | 325 | 175 | 10 | 220 | 180 | 158 | 18 | 24 | 8 | M16 | 180 | 14 | 35 | 35.0 | 32.8 | |
| 125 | 400 | 200 | 426 | 366 | 200 | 10 | 250 | 210 | 184 | 18 | 26 | 8 | M16 | 200 | 17 | 44 | 44.3 | 44.6 | |
| 150 | 480 | 225 | 482 | 410 | 225 | 11 | 285 | 240 | 212 | 22 | 26 | 8 | M20 | 200 | 17 | 57 | 62.7 | 59.8 | |
| 175 | 540 | 225 | 557 | 489 | 225 | 11 | 315 | 270 | 242 | 22 | 28 | 8 | M20 | 280 | 24 | 60 | 80.3 | 73.8 | |
| 200 | 600 | 275 | 621 | 543 | 275 | 11 | 340 | 295 | 268 | 22 | 28 | 8 | M20 | 360 | 27 | 68 | 106.0 | 99.6 | |
| 250 | 730 | 325 | 721 | 623 | 325 | 13 | 395 | 350 | 320 | 22 | 28 | 12 | M20 | 450 | 32 | 80 | 160.0 | 153.0 | |
| 1.6 | 20 | 150 | 95 | 217 | 203 | 95 | 7 | 105 | 75 | 58 | 14 | 16 | 4 | M12 | 80 | 8 | 7 | 6.2 | 5.7 |
| 25 | 160 | 100 | 217 | 203 | 100 | 7 | 115 | 85 | 68 | 14 | 16 | 4 | M12 | 80 | 8 | 7 | 6.6 | 6.4 | |
| 32 | 180 | 105 | 236 | 216 | 105 | 7 | 140 | 100 | 78 | 18 | 18 | 4 | M16 | 100 | 9 | 9 | 8.6 | 8.7 | |
| 40 | 200 | 115 | 260 | 236 | 115 | 8 | 150 | 110 | 88 | 18 | 18 | 4 | M16 | 120 | 11 | 11 | 11.0 | 10.7 | |
| 50 | 230 | 125 | 288 | 258 | 125 | 8 | 165 | 125 | 102 | 18 | 20 | 4 | M16 | 140 | 12 | 14 | 14.2 | 14.2 |
