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djf-da low-temperature short shaft cut-off valve

djf-da low-temperature short shaft cut-off valve

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.

main technical parameters

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-65da 254.5 235.5 ф200 ф65 ф60 ф85 216
djf-80da 286.5 267 ф250 ф80 ф75 ф103 241
djf-100da 316.5 291 ф320 ф100 ф95 ф120 292
djf-125da 450 425 ф315 ф125 ф120 ф145 332
djf-150da 478 451 ф315 ф150 ф147 ф185 370
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