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classification
add：no.93 xianle road, zhujing town, jinshan district, shanghai
nominal pressure:4.0mpa
design temperature:-196℃～ 80℃
applicable medium:lng 、lo2、ln2、lar
| main components name |
| valve body：zg0cr18ni9 |
| valve disc：0cr18ni9 |
| valve cover：zg0cr18ni9 |
| valve stem：0cr18ni9 |
| main sea：ptfei |
| model | main form and the connection size (mm) | |||||||||||
| h on | h off | h on | h off | a | b | c | d0 | d1 | d2 | e | f | |
| djc-40 | 474 | 455 | 416 | 397 | 140 | 245 | 190 | ф40 | ф45.5 | ф90 | 120 | 216 |
| djf-10d | 474 | 455 | 416 | 397 | 140 | 245 | 190 | ф42.76 | ф48.3 | ф90 | 120 | 216 |