classification
add：no.93 xianle road, zhujing town, jinshan district, shanghai
these low-temperature stopping valves are mainly used in pipeline systems with low-temperature and deep cold mediums.featured in its flexible operation and reliable sealing.
nominal pressure:4.0mpa
design temperature:-196℃～ 80℃
applicable medium:lng 、lo2、ln2、lar
connection method:socket welding
| main components name | materials | |
| valve body | zg0cr18ni9 | |
| valve disc | 0cr18ni9 | |
| valve cover | zg0cr18ni9 | |
| valve stem | 0cr18ni9 | |
| hand wheel | y102 | |
| main seal | pctfe | |
| model | main form and the connection size (mm) | ||||||
| h(on） | h(off) | d | d0 | d1 | d2 | l | |
| djf-65d | 523 | 497 | ф200 | ф65 | ф60 | ф85 | 216 |
| djf-80d | 549 | 521 | ф250 | ф80 | ф75 | ф103 | 241 |
| djf-100d | 635 | 601 | ф320 | ф100 | ф95 | ф120 | 292 |
| djf-125d | 627 | 592 | ф315 | ф125 | ф118 | ф160 | 400 |
| djf-150d | 665 | 630 | ф315 | ф150 | ф147 | ф186 | 375 |