Cryogenic Globe Valve
Product type
On/Off Valve
Valve Type -
Cryogenic globe valve
Model
DJ41H
Size
NPS 2~DN24/DN50~DN600
Design temp.
-196℃~343℃ acc. to material
Design pressure
CLASS150-CLASS2500
Material
A351 CF8/CF8M/CF3/CF3M/A352 LCB/LCC .etc
Standard
BS 1873 ,BS 6364,ASME B16.34
Face to face
ASME B16.10
Connection
ASME B16.5
Test std
API 598,ISO 5208,BS 6364
Operation
Handwheel ,worm wheel, electric, pneumatic
Application
LNG,liquid nitrogen
Remark1
Extension stem and bonnet
Remark2
If service temp. is lower than minus 101℃, major parts shall be subzero treated
Remark3
The overlaying welding of seat and disc can improve anti-scouring property and extend service life.
Remark4
The disc including tapered type, needle type, spheroidal type, parabola type are applied.