| 
 GB/T584-1999 船用法兰铸钢截止阀 Marine Cast Steel Flanged Globe Valves GB/T585-1999 船用法兰铸钢截止止回阀Marine Cast Steel Flanged Stop Check Valves GB/T1853-94 船用法兰铸钢舷侧截止止回阀  Marine Cast Steel Flanged Over Board Stop Check Valves  | 
| 
 船用法兰铸钢截止止回阀性能规范 Technical Data   | 
| 
 公称压力 Nominal Pressure(MPa)   | 
 公称通径 Nominal Diameter(mm)   | 
 适用介质 Applicable Medium   |  
| 
 1.0   | 
 65~300   | 
 淡水、滑油、燃油和 t≤300℃蒸汽  Fresh water, Lubricanting oil, Fuel oil, t≤300℃ steam.   |  
| 
 1.6   | 
 100~250   |  
| 
 2.5   | 
 20~150   |  
| 
 4.0   | 
 65~100   | 
 淡水、滑油、燃油和 t≤400℃蒸汽  Fresh water, Lubricanting oil, Fuel oil, t≤400℃ steam.   |  
| 
 6.4   | 
 20~50   |    | 
| 
 船用法兰铸钢截止止回阀主要零部件材质 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   | 
 铸钢 Cast Steel   | 
 ZG230-450   |  
| 
 阀盘 Disc   | 
 优质碳素钢 High-quality Carbon Steel   | 
 钢 25   |  
| 
 阀杆 Stem   | 
 不锈钢 Stainless Steel   | 
 2Cr13   |  
| 
 阀盘密封圈 Disc Seal ring   | 
 焊不锈钢 Weld Stainless Steel   | 
 H2Cr13   |  
| 
 阀体密封圈 Body Seal ring   | 
 PN≤2.5   | 
 焊不锈钢 Weld Stainless Steel   | 
 H1Cr18Ni9Ti   |  
| 
 PN≥4.0   | 
 焊不锈钢 Weld Stainless Steel   | 
 H2Cr13   |    | 
| 
 船用法兰铸钢截止止回阀PN1.0、1.6、2.5MPa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   | 
 | 
 d0   | 
 b   | 
 n个   | 
 Th   | 
 Do   | 
 S   | 
 A型   | 
 B型   |  
| 
 1.0   | 
 65   | 
 290   | 
 115   | 
 310   | 
 277   | 
 115   | 
 6.0   | 
 155   | 
 123   | 
 104   | 
 15   | 
 14   | 
 6   | 
 M14   | 
 140   | 
 12   | 
 18   | 
 14.9   | 
 12.9   |  
| 
 80   | 
 310   | 
 125   | 
 345   | 
 304   | 
 125   | 
 7.0   | 
 170   | 
 138   | 
 118   | 
 15   | 
 14   | 
 8   | 
 M14   | 
 160   | 
 14   | 
 24   | 
 19.0   | 
 17.9   |  
| 
 100   | 
 350   | 
 150   | 
 374   | 
 325   | 
 135   | 
 8.0   | 
 190   | 
 158   | 
 138   | 
 15   | 
 14   | 
 8   | 
 M14   | 
 180   | 
 14   | 
 35   | 
 28.6   | 
 24.0   |  
| 
 125   | 
 400   | 
 175   | 
 426   | 
 366   | 
 155   | 
 8.0   | 
 215   | 
 183   | 
 164   | 
 15   | 
 14   | 
 10   | 
 M14   | 
 200   | 
 17   | 
 44   | 
 38.2   | 
 33.7   |  
| 
 150   | 
 500   | 
 180   | 
 487   | 
 415   | 
 160   | 
 9.0   | 
 240   | 
 208   | 
 190   | 
 15   | 
 14   | 
 12   | 
 M14   | 
 200   | 
 17   | 
 57   | 
 51.3   | 
 41.9   |  
| 
 1.6   | 
 125   | 
 400   | 
 175   | 
 465   | 
 405   | 
 155   | 
 8.0   | 
 225   | 
 187   | 
 168   | 
 17   | 
 15   | 
 10   | 
 M16   | 
 250   | 
 22   | 
 44   | 
 45.4   | 
 38.9   |  
| 
 150   | 
 500   | 
 180   | 
 524   | 
 452   | 
 160   | 
 9.0   | 
 255   | 
 217   | 
 196   | 
 17   | 
 15   | 
 12   | 
 M16   | 
 280   | 
 24   | 
 57   | 
 58.9   | 
 51.7   |  
| 
 2.5   | 
 20   | 
 150   | 
 75   | 
 217   | 
 203   | 
 75   | 
 6.0   | 
 95   | 
 68   | 
 48   | 
 13   | 
 11   | 
 4   | 
 M12   | 
 80   | 
 8   | 
 7   | 
 4.5   | 
 4.4   |  
| 
 25   | 
 160   | 
 80   | 
 217   | 
 203   | 
 80   | 
 6.0   | 
 105   | 
 73   | 
 56   | 
 13   | 
 12   | 
 4   | 
 M12   | 
 80   | 
 8   | 
 7   | 
 5.1   | 
 5.0   |  
| 
 32   | 
 180   | 
 85   | 
 236   | 
 216   | 
 85   | 
 6.0   | 
 1 15   | 
 83   | 
 64   | 
 15   | 
 13   | 
 6   | 
 M14   | 
 100   | 
 9   | 
 9   | 
 6.9   | 
 6.1   |  
| 
 40   | 
 200   | 
 90   | 
 260   | 
 236   | 
 90   | 
 7.0   | 
 125   | 
 93   | 
 74   | 
 15   | 
 13   | 
 6   | 
 M14   | 
 120   | 
 11   | 
 11   | 
 9.2   | 
 7.2   |  
| 
 50   | 
 230   | 
 95   | 
 288   | 
 258   | 
 95   | 
 7.0   | 
 135   | 
 103   | 
 84   | 
 15   | 
 13   | 
 6   | 
 M14   | 
 140   | 
 12   | 
 14   | 
 12.9   | 
 12.7   |  
| 
 65   | 
 290   | 
 115   | 
 335   | 
 301   | 
 115   | 
 7.0   | 
 170   | 
 132   | 
 110   | 
 17   | 
 15   | 
 8   | 
 M16   | 
 160   | 
 14   | 
 18   | 
 18.8   | 
 18.9   |  
| 
 80   | 
 310   | 
 125   | 
 362   | 
 321   | 
 125   | 
 7.0   | 
 185   | 
 147   | 
 126   | 
 17   | 
 16   | 
 8   | 
 M16   | 
 200   | 
 17   | 
 24   | 
 24.8   | 
 22.7   |  
| 
 100   | 
 350   | 
 150   | 
 417   | 
 368   | 
 135   | 
 8.0   | 
 205   | 
 167   | 
 146   | 
 17   | 
 16   | 
 10   | 
 M16   | 
 250   | 
 22   | 
 35   | 
 34.9   | 
 31.3   |  
| 
 125   | 
 400   | 
 175   | 
 481   | 
 432   | 
 155   | 
 9.0   | 
 240   | 
 196   | 
 172   | 
 21   | 
 19   | 
 10   | 
 M20   | 
 280   | 
 24   | 
 44   | 
 52.2   | 
 47.9   |  
| 
 150   | 
 500   | 
 200   | 
 537   | 
 484   | 
 175   | 
 9.0   | 
 270   | 
 226   | 
 200   | 
 21   | 
 20   | 
 12   | 
 M20   | 
 320   | 
 27   | 
 57   | 
 68.5   | 
 60.3   |    | 
| 
 船用法兰铸钢截止止回阀PN1.0、1.6、2.5MPa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   |  
| 
 1.0  | 
 200   | 
 600   | 
 275   | 
 621   | 
 543   | 
 275   | 
 10.0  | 
 340   | 
 295   | 
 268   | 
 22   | 
 24   | 
 8   | 
 M20   | 
 360   | 
 27   | 
 68   | 
 109.0  | 
 104.0   |  
| 
 250   | 
 730   | 
 325   | 
 721   | 
 623   | 
 325   | 
 11.5   | 
 395   | 
 350   | 
 320   | 
 22   | 
 26   | 
 12   | 
 M20   | 
 450   | 
 32   | 
 80   | 
 167.0   | 
 160.0   |  
| 
 300   | 
 850   | 
 375   | 
 821   | 
 696   | 
 375   | 
 13.0  | 
 445   | 
 400   | 
 370   | 
 22   | 
 26   | 
 12   | 
 M20   | 
 500   | 
 36   | 
 100   | 
 225.0  | 
 216.0   |  
| 
 1.6   | 
 100   | 
 350   | 
 175   | 
 417   | 
 368   | 
 175   | 
 8.0   | 
 220   | 
 180   | 
 158   | 
 18   | 
 22   | 
 8   | 
 M16   | 
 250   | 
 22   | 
 35   | 
 35.4   | 
 33.2   |  
| 
 125   | 
 400   | 
 200   | 
 465   | 
 405   | 
 200   | 
 8.0  | 
 250   | 
 210   | 
 184   | 
 18   | 
 22   | 
 8   | 
 M16   | 
 250   | 
 22   | 
 44   | 
 50.5   | 
 46.1   |  
| 
 150   | 
 480   | 
 225   | 
 524   | 
 452   | 
 225   | 
 9.0   | 
 285   | 
 240   | 
 212   | 
 22   | 
 24   | 
 8   | 
 M20   | 
 280   | 
 24   | 
 57   | 
 67.3   | 
 62.1   |  
| 
 175   | 
 540   | 
 225   | 
 573   | 
 505   | 
 225   | 
 10.0  | 
 315   | 
 270   | 
 242   | 
 22   | 
 24   | 
 8   | 
 M20   | 
 360   | 
 27   | 
 60   | 
 92.1   | 
 87.8   |  
| 
 200   | 
 600   | 
 275   | 
 643   | 
 565   | 
 275   | 
 10.0   | 
 340   | 
 295   | 
 268   | 
 22   | 
 24   | 
 12   | 
 M20   | 
 450   | 
 32   | 
 68   | 
 121.0   | 
 116.0   |  
| 
 250   | 
 730   | 
 325   | 
 744   | 
 646   | 
 325   | 
 11.5   | 
 405   | 
 355   | 
 320   | 
 26   | 
 26   | 
 12   | 
 M24   | 
 500   | 
 36   | 
 80   | 
 180.0   | 
 173.0   |    | 
| 
 船用法兰铸钢截止止回阀PN1.0、1.6、2.5MPa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 t   | 
 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   | 
 D0   | 
 S   | 
 AS型   | 
 BS型   |  
| 
 2.5   | 
 20   | 
 150   | 
 95   | 
 217   | 
 203   | 
 95   | 
 6.0   | 
 105   | 
 75   | 
 58   | 
 14   | 
 16   | 
 4   | 
 M12   | 
 80   | 
 8   | 
 7   | 
 5.4   | 
 5.4   |  
| 
 25   | 
 160   | 
 100   | 
 217   | 
 203   | 
 100   | 
 6.0   | 
 115   | 
 85   | 
 68   | 
 14   | 
 16   | 
 4   | 
 M12   | 
 80   | 
 8   | 
 7   | 
 6.2   | 
 6.1   |  
| 
 32   | 
 180   | 
 105   | 
 236   | 
 216   | 
 105   | 
 6.0   | 
 140   | 
 100   | 
 78   | 
 18   | 
 18   | 
 4   | 
 M16   | 
 100   | 
 9   | 
 9   | 
 8.9   | 
 8.3   |  
| 
 40   | 
 200   | 
 1 15   | 
 260   | 
 236   | 
 115   | 
 7.0   | 
 150   | 
 110   | 
 88   | 
 18   | 
 18   | 
 4   | 
 M16   | 
 120   | 
 11   | 
 12   | 
 11 2   | 
 10.9   |  
| 
 50   | 
 230   | 
 125   | 
 288   | 
 258   | 
 125   | 
 7.0   | 
 165   | 
 125   | 
 102   | 
 18   | 
 20   | 
 4   | 
 M16   | 
 140   | 
 12   | 
 15   | 
 14.5   | 
 14.2   |  
| 
 65   | 
 290   | 
 145   | 
 335   | 
 301   | 
 145   | 
 7.0   | 
 185   | 
 145   | 
 122   | 
 18   | 
 22   | 
 8   | 
 M16   | 
 160   | 
 14   | 
 19   | 
 21 9   | 
 20.6   |  
| 
 80   | 
 310   | 
 155   | 
 362   | 
 321   | 
 155   | 
 8.0   | 
 200   | 
 160   | 
 133   | 
 18   | 
 24   | 
 8   | 
 M16   | 
 200   | 
 17   | 
 23   | 
 28.9   | 
 25.8   |  
| 
 100   | 
 350   | 
 175   | 
 417   | 
 368   | 
 175   | 
 8.0   | 
 235   | 
 190   | 
 158   | 
 22   | 
 24   | 
 8   | 
 M20   | 
 250   | 
 22   | 
 28   | 
 40 1   | 
 37.8   |  
| 
 125   | 
 400   | 
 200   | 
 493   | 
 432   | 
 200   | 
 9.0   | 
 270   | 
 220   | 
 184   | 
 26   | 
 26   | 
 8   | 
 M24   | 
 280   | 
 24   | 
 35   | 
 60.3   | 
 58 1   |  
| 
 150   | 
 480   | 
 225   | 
 556   | 
 484   | 
 225   | 
 9.0   | 
 300   | 
 250   | 
 212   | 
 26   | 
 28   | 
 8   | 
 M24   | 
 320   | 
 27   | 
 42   | 
 79.9   | 
 73.7   |    | 
| 
 船用法兰铸钢截止止回阀PN4.0、6.4MPa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   |  
| 
 AS型   | 
 BS型   | 
 AS型   | 
 BS型   | 
 BS型   | 
 D   | 
 D1   | 
 D2   | 
 D3   | 
 D4   | 
 f   | 
 d0   | 
 b   | 
 n个   | 
 Th   | 
 D0   | 
 S   | 
 m   | 
 AS型   | 
 BS型   |  
| 
 4.O   | 
 65   | 
 290   | 
 145   | 
 409   | 
 374   | 
 145   | 
 8   | 
 175   | 
 137   | 
 118   | 
 1 10   | 
 94   | 
 3   | 
 17   | 
 18   | 
 8   | 
 M16   | 
 250   | 
 22   | 
 17   | 
 35.2   | 
 32.9   |  
| 
 80   | 
 310   | 
 155   | 
 436   | 
 394   | 
 155   | 
 9   | 
 190   | 
 152   | 
 130   | 
 121   | 
 105   | 
 3   | 
 17   | 
 18   | 
 8   | 
 M16   | 
 250   | 
 22   | 
 20   | 
 39.1   | 
 36.7   |  
| 
 100   | 
 350   | 
 175   | 
 466   | 
 416   | 
 175   | 
 9   | 
 225   | 
 181   | 
 157   | 
 150   | 
 128   | 
 4   | 
 21   | 
 21   | 
 10   | 
 M20   | 
 280   | 
 24   | 
 25   | 
 53.3   | 
 44.7   |  
| 
 6.4   | 
 20   | 
 230   | 
 115   | 
 261   | 
 243   | 
 115   | 
 7   | 
 105   | 
 73   | 
 58   | 
 51   | 
 35   | 
 3   | 
 13   | 
 13   | 
 6   | 
 M12   | 
 100   | 
 9   | 
 7   | 
 7.7   | 
 6.5   |  
| 
 25   | 
 230   | 
 115   | 
 272   | 
 253   | 
 115   | 
 7   | 
 1 15   | 
 83   | 
 66   | 
 58   | 
 42   | 
 3   | 
 15   | 
 15   | 
 6   | 
 M14   | 
 100   | 
 9   | 
 7   | 
 8.7   | 
 7.6   |  
| 
 32   | 
 260   | 
 130   | 
 304   | 
 281   | 
 130   | 
 7   | 
 125   | 
 93   | 
 74   | 
 66   | 
 50   | 
 3   | 
 15   | 
 17   | 
 6   | 
 M14   | 
 120   | 
 11   | 
 9   | 
 10.3   | 
 9.3   |  
| 
 40   | 
 260   | 
 130   | 
 334   | 
 310   | 
 130   | 
 7   | 
 145   | 
 107   | 
 84   | 
 76   | 
 60   | 
 3   | 
 17   | 
 19   | 
 6   | 
 M16   | 
 160   | 
 14   | 
 11   | 
 17.7   | 
 16.4   |  
| 
 50   | 
 300   | 
 150   | 
 354   | 
 323   | 
 150   | 
 8   | 
 155   | 
 117   | 
 96   | 
 88   | 
 72   | 
 3   | 
 17   | 
 20   | 
 6   | 
 M16   | 
 180   | 
 14   | 
 13   | 
 22.3   | 
 20.5   |    | 
| 
 船用法兰铸钢截止止回阀PN4.0、6.4MPa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   | 
 D3   | 
 D4   | 
 f   | 
 d0   | 
 b   | 
 n个   | 
 Th   | 
 D0   | 
 S   | 
 m   | 
 AS型   | 
 BS型   |  
| 
 4.0   | 
 65   | 
 290   | 
 145   | 
 409   | 
 374   | 
 145   | 
 8   | 
 185   | 
 145   | 
 122   | 
 1 10   | 
 94   | 
 3   | 
 18   | 
 22   | 
 8   | 
 M16   | 
 250   | 
 22   | 
 19   | 
 37.8   | 
 36.4   |  
| 
 80   | 
 310   | 
 155   | 
 436   | 
 394   | 
 155   | 
 9   | 
 200   | 
 160   | 
 133   | 
 121   | 
 105   | 
 3   | 
 18   | 
 24   | 
 8   | 
 M16   | 
 250   | 
 22   | 
 23   | 
 42.9   | 
 40.3   |  
| 
 100   | 
 350   | 
 175   | 
 466   | 
 416   | 
 175   | 
 9   | 
 235   | 
 190   | 
 158   | 
 150   | 
 128   | 
 3   | 
 22   | 
 24   | 
 8   | 
 M20   | 
 280   | 
 24   | 
 28   | 
 54.1   | 
 51 5   |  
| 
 6.4   | 
 20   | 
 230   | 
 115   | 
 261   | 
 243   | 
 115   | 
 7   | 
 130   | 
 90   | 
 58   | 
 51   | 
 35   | 
 3   | 
 18   | 
 22   | 
 4   | 
 M16   | 
 100   | 
 9   | 
 7   | 
 9.3   | 
 8 1   |  
| 
 25   | 
 230   | 
 115   | 
 272   | 
 253   | 
 115   | 
 7   | 
 140   | 
 100   | 
 68   | 
 58   | 
 42   | 
 3   | 
 18   | 
 24   | 
 4   | 
 M16   | 
 100   | 
 9   | 
 7   | 
 11.O   | 
 10.0   |  
| 
 32   | 
 260   | 
 130   | 
 304   | 
 281   | 
 130   | 
 7   | 
 155   | 
 110   | 
 78   | 
 66   | 
 50   | 
 3   | 
 22   | 
 24   | 
 4   | 
 M20   | 
 120   | 
 11   | 
 9   | 
 13.1   | 
 12.2   |  
| 
 40   | 
 260   | 
 130   | 
 334   | 
 310   | 
 130   | 
 7   | 
 170   | 
 125   | 
 88   | 
 76   | 
 60   | 
 3   | 
 22   | 
 26   | 
 4   | 
 M20   | 
 160   | 
 14   | 
 12   | 
 21.7   | 
 20.6   |  
| 
 50   | 
 300   | 
 150   | 
 354   | 
 323   | 
 150   | 
 8   | 
 180   | 
 135   | 
 102   | 
 88   | 
 72   | 
 3   | 
 22   | 
 26   | 
 4   | 
 M20   | 
 180   | 
 14   | 
 15   | 
 27.2   | 
 25.8  |    |