船用法兰青铜截止止回阀性能规范 Technical Data 
| 
 公称压力 Nominal Pressure(MPa)   | 
 公称通径 Nominal Diameter(am)   | 
 适用介质 Applicable Medium   | 
| 
 0.6   | 
 15~150   | 
 海水、淡水、滑油、燃油和 t≤250℃蒸汽 Sea water, Fresh water, Lubricanting oil, Fuel oil, t≤250℃ steam.   | 
| 
 1.0   | 
 65~150   | 
| 
 1.6   | 
 65~150   | 
| 
 2.5   | 
 15~125   | 
船用法兰青铜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、阀盘 Body/Cover/Disc   | 
 铸锡青铜 Cast Tin Bronze   | 
 ZCuSn10Zn2, ZCuSn5Pb5Zn5   | 
| 
 阀杆 Stem   | 
 铝青铜 Aluminum Bronze   | 
 CuA19Mn2   | 
船用法兰青铜截止止回阀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   | 
 D2   | 
 d0   | 
 b   | 
 n个   | 
 Th   | 
 Do   | 
 S   | 
 A型   | 
 B型   | 
| 
 1.0   | 
 65   | 
 290   | 
 115   | 
 309   | 
 275   | 
 115   | 
 6   | 
 155   | 
 123   | 
 104   | 
 15   | 
 14   | 
 6   | 
 M14   | 
 140   | 
 12   | 
 17   | 
 14.6   | 
 12.6   | 
| 
 80   | 
 310   | 
 125   | 
 345   | 
 298   | 
 125   | 
 6   | 
 170   | 
 138   | 
 118   | 
 15   | 
 14   | 
 8   | 
 M14   | 
 160   | 
 14   | 
 20   | 
 18.9   | 
 17.1   | 
| 
 100   | 
 350   | 
 150   | 
 374   | 
 325   | 
 135   | 
 6   | 
 190   | 
 158   | 
 138   | 
 15   | 
 14   | 
 8   | 
 M14   | 
 180   | 
 14   | 
 25   | 
 28.1   | 
 23.2   | 
| 
 125   | 
 400   | 
 175   | 
 426   | 
 372   | 
 155   | 
 7   | 
 215   | 
 183   | 
 164   | 
 15   | 
 14   | 
 10   | 
 M14   | 
 200   | 
 17   | 
 32   | 
 38.0   | 
 35.2   | 
| 
 150   | 
 480   | 
 180   | 
 487   | 
 415   | 
 160   | 
 7   | 
 240   | 
 208   | 
 190   | 
 15   | 
 14   | 
 12   | 
 M14   | 
 200   | 
 17   | 
 38   | 
 55.8   | 
 47.9   | 
| 
 1.6   | 
 125   | 
 400   | 
 175   | 
 465   | 
 405   | 
 155   | 
 7   | 
 225   | 
 187   | 
 168   | 
 17   | 
 17   | 
 10   | 
 M16   | 
 250   | 
 22   | 
 32   | 
 53.3   | 
 45.1   | 
| 
 150   | 
 480   | 
 180   | 
 524   | 
 457   | 
 160   | 
 8   | 
 255   | 
 217   | 
 196   | 
 17   | 
 19   | 
 12   | 
 M16   | 
 280   | 
 24   | 
 38   | 
 62.6   | 
 58.3   | 
| 
 2.5   | 
 20   | 
 150   | 
 75   | 
 217   | 
 203   | 
 75   | 
 5   | 
 95   | 
 68   | 
 48   | 
 13   | 
 12   | 
 4   | 
 M12   | 
 80   | 
 8   | 
 7   | 
 4.6   | 
 4.4   | 
| 
 25   | 
 160   | 
 80   | 
 217   | 
 203   | 
 80   | 
 5   | 
 105   | 
 73   | 
 56   | 
 13   | 
 13   | 
 4   | 
 M12   | 
 80   | 
 8   | 
 7   | 
 5.1   | 
 5.O   | 
| 
 32   | 
 180   | 
 85   | 
 236   | 
 216   | 
 85   | 
 5   | 
 115   | 
 83   | 
 64   | 
 15   | 
 13   | 
 6   | 
 M14   | 
 100   | 
 9   | 
 9   | 
 6.3   | 
 6.3   | 
| 
 40   | 
 200   | 
 90   | 
 260   | 
 236   | 
 90   | 
 5   | 
 125   | 
 93   | 
 74   | 
 15   | 
 14   | 
 6   | 
 M14   | 
 120   | 
 11   | 
 11   | 
 8.5   | 
 7.7   | 
| 
 50   | 
 230   | 
 95   | 
 288   | 
 258   | 
 95   | 
 6   | 
 135   | 
 103   | 
 84   | 
 15   | 
 14   | 
 6   | 
 M14   | 
 140   | 
 12   | 
 14   | 
 10.9   | 
 10.3   | 
| 
 65   | 
 290   | 
 115   | 
 334   | 
 301   | 
 115   | 
 7   | 
 170   | 
 132   | 
 110   | 
 17   | 
 17   | 
 8   | 
 M16   | 
 160   | 
 14   | 
 17   | 
 17.9   | 
 15.9   | 
| 
 80   | 
 310   | 
 125   | 
 362   | 
 321   | 
 125   | 
 7   | 
 185   | 
 147   | 
 126   | 
 17   | 
 19   | 
 8   | 
 M16   | 
 200   | 
 17   | 
 20   | 
 25.4   | 
 23.5   | 
| 
 100   | 
 350   | 
 150   | 
 427   | 
 378   | 
 135   | 
 8   | 
 205   | 
 167   | 
 146   | 
 17   | 
 19   | 
 10   | 
 M16   | 
 250   | 
 22   | 
 25   | 
 37.6   | 
 32.8   | 
| 
 125   | 
 400   | 
 175   | 
 493   | 
 433   | 
 155   | 
 9   | 
 240   | 
 196   | 
 172   | 
 21   | 
 21   | 
 10   | 
 M20   | 
 280   | 
 24   | 
 32   | 
 65.4   | 
 52.6   | 
船用法兰青铜截止止回阀PN0.6、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  | 
| 
 0.6  | 
 15  | 
 130  | 
 90  | 
 217  | 
 203  | 
 90  | 
 4  | 
 80  | 
 55  | 
 40  | 
 11  | 
 12  | 
 4  | 
 M10  | 
 80  | 
 8  | 
 7  | 
 3.9  | 
 3.8  | 
| 
 20  | 
 150  | 
 95  | 
 217  | 
 203  | 
 95  | 
 4  | 
 90  | 
 65  | 
 50  | 
 11  | 
 12  | 
 4  | 
 M10  | 
 80  | 
 8  | 
 7  | 
 4.4  | 
 4.3  | 
| 
 25  | 
 160  | 
 100  | 
 217  | 
 203  | 
 100  | 
 4  | 
 100  | 
 75  | 
 60  | 
 11  | 
 14  | 
 4  | 
 M10  | 
 80  | 
 8  | 
 7  | 
 4.8  | 
 4.9  | 
| 
 32  | 
 180  | 
 105  | 
 236  | 
 216  | 
 105  | 
 5  | 
 120  | 
 90  | 
 70  | 
 14  | 
 15  | 
 4  | 
 M12  | 
 100  | 
 9  | 
 9  | 
 6.7  | 
 6.5  | 
| 
 40  | 
 200  | 
 115  | 
 260  | 
 236  | 
 115  | 
 5  | 
 130  | 
 100  | 
 80  | 
 14  | 
 16  | 
 4  | 
 M12  | 
 120  | 
 11  | 
 11  | 
 8  | 
 8.2  | 
| 
 50  | 
 230  | 
 125  | 
 288  | 
 258  | 
 125  | 
 5  | 
 140  | 
 110  | 
 90  | 
 14  | 
 17  | 
 4  | 
 M12  | 
 140  | 
 12  | 
 14  | 
 11.5  | 
 12.5  | 
| 
 65  | 
 290  | 
 145  | 
 310  | 
 275  | 
 145  | 
 6  | 
 160  | 
 130  | 
 110  | 
 14  | 
 17  | 
 4  | 
 M12  | 
 140  | 
 12  | 
 17  | 
 15.2  | 
 13.8  | 
| 
 80  | 
 310  | 
 155  | 
 345  | 
 298  | 
 155  | 
 6  | 
 190  | 
 150  | 
 128  | 
 18  | 
 19  | 
 4  | 
 M16  | 
 160  | 
 14  | 
 20  | 
 22  | 
 21.2  | 
| 
 100  | 
 350  | 
 175  | 
 374  | 
 325  | 
 175  | 
 6  | 
 210  | 
 170  | 
 148  | 
 18  | 
 20  | 
 4  | 
 M16  | 
 180  | 
 14  | 
 25  | 
 32.1  | 
 27.8  | 
| 
 125  | 
 400  | 
 200  | 
 426  | 
 366  | 
 200  | 
 7  | 
 240  | 
 200  | 
 178  | 
 18  | 
 20  | 
 8  | 
 M16  | 
 200  | 
 17  | 
 32  | 
 43.2  | 
 41.5  | 
| 
 150  | 
 480  | 
 225  | 
 487  | 
 415  | 
 225  | 
 7  | 
 265  | 
 225  | 
 202  | 
 18  | 
 20  | 
 8  | 
 M16  | 
 200  | 
 17  | 
 38  | 
 63.1  | 
 57.8  | 
| 
 1.6  | 
 65  | 
 290  | 
 145  | 
 334  | 
 301  | 
 145  | 
 6  | 
 185  | 
 145  | 
 122  | 
 18  | 
 17  | 
 4  | 
 M16  | 
 160  | 
 14  | 
 19  | 
 20.5  | 
 19.2  | 
| 
 80  | 
 310  | 
 155  | 
 366  | 
 321  | 
 155  | 
 6  | 
 200  | 
 160  | 
 133  | 
 18  | 
 19  | 
 8  | 
 M16  | 
 200  | 
 17  | 
 20  | 
 28.3  | 
 27.2  | 
| 
 100  | 
 350  | 
 175  | 
 427  | 
 378  | 
 175  | 
 6  | 
 220  | 
 180  | 
 158  | 
 18  | 
 20  | 
 8  | 
 M16  | 
 250  | 
 22  | 
 25  | 
 45.3  | 
 39.5  | 
| 
 125  | 
 400  | 
 200  | 
 465  | 
 405  | 
 200  | 
 7  | 
 250  | 
 210  | 
 184  | 
 18  | 
 22  | 
 8  | 
 M16  | 
 250  | 
 22  | 
 32  | 
 57  | 
 51.3  | 
| 
 150  | 
 480  | 
 225  | 
 524  | 
 457  | 
 225  | 
 8  | 
 285  | 
 240  | 
 212  | 
 22  | 
 22  | 
 8  | 
 M20  | 
 280  | 
 24  | 
 38  | 
 69  | 
 68.9  | 
| 
 2.5  | 
 15  | 
 130  | 
 90  | 
 217  | 
 203  | 
 90  | 
 5  | 
 95  | 
 65  | 
 47  | 
 14  | 
 12  | 
 4  | 
 M12  | 
 80  | 
 8  | 
 7  | 
 5.3  | 
 5  | 
| 
 20  | 
 150  | 
 95  | 
 217  | 
 203  | 
 95  | 
 5  | 
 105  | 
 75  | 
 58  | 
 14  | 
 12  | 
 4  | 
 M12  | 
 80  | 
 8  | 
 7  | 
 5.8  | 
 5.5  | 
| 
 25  | 
 160  | 
 100  | 
 217  | 
 203  | 
 100  | 
 5  | 
 115  | 
 85  | 
 68  | 
 14  | 
 14  | 
 4  | 
 M12  | 
 80  | 
 8  | 
 7  | 
 6.1  | 
 6.4  | 
| 
 32  | 
 180  | 
 105  | 
 236  | 
 216  | 
 105  | 
 5  | 
 140  | 
 100  | 
 78  | 
 18  | 
 15  | 
 4  | 
 M16  | 
 100  | 
 9  | 
 9  | 
 8.6  | 
 8.4  | 
| 
 40  | 
 200  | 
 115  | 
 260  | 
 236  | 
 115  | 
 5  | 
 150  | 
 110  | 
 88  | 
 18  | 
 16  | 
 4  | 
 M16  | 
 120  | 
 11  | 
 11  | 
 10.6  | 
 11.2  | 
| 
 50  | 
 230  | 
 125  | 
 288  | 
 258  | 
 125  | 
 6  | 
 165  | 
 125  | 
 102  | 
 18  | 
 17  | 
 4  | 
 M16  | 
 140  | 
 12  | 
 14  | 
 14.2  | 
 14  | 
| 
 65  | 
 290  | 
 145  | 
 334  | 
 301  | 
 145  | 
 7  | 
 185  | 
 145  | 
 122  | 
 18  | 
 17  | 
 8  | 
 M16  | 
 160  | 
 14  | 
 19  | 
 20.7  | 
 19.4  | 
| 
 80  | 
 310  | 
 155  | 
 362  | 
 321  | 
 155  | 
 7  | 
 200  | 
 160  | 
 133  | 
 18  | 
 19  | 
 8  | 
 M16  | 
 200  | 
 17  | 
 20  | 
 28.5  | 
 27.4  | 
| 
 100  | 
 350  | 
 175  | 
 427  | 
 378  | 
 175  | 
 8  | 
 235  | 
 190  | 
 158  | 
 22  | 
 20  | 
 8  | 
 M20  | 
 250  | 
 22  | 
 25  | 
 45 8  | 
 40  | 
| 
 125  | 
 400  | 
 200  | 
 493  | 
 433  | 
 200  | 
 9  | 
 270  | 
 220  | 
 184  | 
 26  | 
 26  | 
 8  | 
 M24  | 
 280  | 
 24  | 
 32  | 
 75 5  | 
 61.6  |