标号 |
公称通径 DN |
L1 | L2 | L3 | L4 | L5 | L6 | B | d |
螺栓孔数 (n) |
毫米 | ||||||||||
DD4243 | 1600×1000 | 1600 | 1674 | 1764 | 990 | 1074 | 1154 | 1633 | 18 | 46 |
DD4244 | 1600×1200 | 1190 | 1274 | 1354 | 1833 | 50 | ||||
DD4245 | 1600×1400 | 1678 | 1390 | 1478 | 1554 | 2033 | 22 | 46 | ||
DD4246 | 1600×1600 | 1590 | 1678 | 1754 | 2233 | 48 | ||||
DD4247 | 1800×900 | 1800 | 1874 | 1964 | 890 | 974 | 1054 | 1533 | 18 | |
DD4248 | 1800×1000 | 990 | 1074 | 1154 | 1633 | 50 | ||||
DD4249 | 1800×1200 | 1878 | 1190 | 1278 | 1354 | 1833 | 22 | 46 | ||
DD4250 | 1800×1400 | 1390 | 1478 | 1554 | 2033 | 50 | ||||
DD4251 | 1800×1800 | 1790 | 1878 | 1954 | 2433 | 56 | ||||
DD4252 | 2000×1000 | 2000 | 2080 | 2164 | 990 | 1080 | 1154 | 1633 | 46 | |
DD4253 | 2000×1300 | 1290 | 1380 | 1454 | 1933 | 50 | ||||
DD4254 | 2000×1600 | 1590 | 1680 | 1754 | 2233 | 56 | ||||
DD4255 | 2000×1800 | 1790 | 1880 | 1954 | 2433 | 58 | ||||
DD4256 | 2000×2000 | 1990 | 2080 | 2154 | 2633 | 60 |