Product information

Super low temperature control valves

This valve is a control ultla-low temperature fluid, such as liquid helium whose service temperature is close to the absolute zero degree.
The valve is installed by welding in a vacuum container.
The valve trim has a structure which prevents galling themal oscillation at low-temperature operation and provides good shutoff performance even if the pipe is deformed to some degree due to thermal change.
●Standard specifications
Model number T-8810
Model name Super low temperature control valves
End connection Socket weld end, Butt weld end
Nominal size(A) 6~50
Rated Cv 0.01~48
Body materials SUS316L
Bonnet materials SUS316L
Extension pipe materials SUS316L
Trim materials SUS316L
Gasket materials Serrated type metal gaskets
Flow characteristics Equal percentage(Range-ability 50:1)
Linear,Quick opening(On-off)
The choice of actuator Diaphragm motor:T-5 series, Air cylinder
Electronic type:MSP/PSN series, Electromotive type:CMS series
Option Helium test,Vacuum jakets, Thermal anchor
Trim shape:PCTFE disk
Trim treatments:Stellite
●Delivery list of fluid names
Liquefied helium/Liquefied air/Helium gas/Liquefied nitrogen/Neon/Liquefied oxygen/Hydrogen gas/Liquefied hydrogen/Liquid argon