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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 | materials |
| valve body | zg0cr18ni9 |
| connecting | 0cr18ni9 |
| model | main form and the connection size (mm) | ||||
| d1 | d2 | l | h1 | h2 | |
| dck-40 | ф46.7 | ф61 | 200 | 60 | 84 |