The Gate globe valve is mainly used in the pipeline of the cryogenic liquid medium under zero (-46 °C ~-196 °C), as the connection and switch cut-off of the medium.extended bonnets with sufficient gas column length, usually specified by customer, are supplied for all valves to keep stem packing at sufficient distance away from the cold fluid to remain functional.
Design Feature:
-Extended bonnet
-Low emission packing
-low temperature gasket and packing
-overlaying Stellite onto sealing surface
-Open a bleed hole to the upstream side and extended backseat to prevent the pressure increase of body cavity.
-All cryogenic valves are thoroughly degreasing and cleaned and pipe ends are sealed to prevent contamination.
