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DJF-A Low-Temperature Long Axis Cut-off Valve

DJF-A Low-Temperature Long Axis 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:Butt 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 B L
DJF-10A 211.3 205.3 Ф65 Ф13 Ф14.5 Ф24 6 60
DJF-15A 256 247 Ф80 Ф15 ФФ18.5 Ф29.5 6 65
DJF-20A 261 250 Ф80 Ф20 Ф25.5 Ф36 8 80
DJF-25A 291 277.5 Ф100 Ф25 Ф32.5 Ф43.5 8 90
DJF-32A 301 286.5 Ф100 Ф32 Ф38.5 Ф53 8 105
DJF-40A 367 349.4 Ф125 Ф40 Ф45.5 Ф62 8 120
DJF-50A 375 354 Ф140 Ф50 Ф57.5 Ф72 10 140
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