Design Pressure : 1~3.2MPa Volume capacity : 4.8~50§© Diameter : 1250~2400mm Height : 5428~12808mm Material : A240-304, SUS304 [internal] / SS400 [outer] - Standard/Certificate : ASME ¡°U¡±&¡±S¡±STAMP, KS Q ISO 9001:2009/ ISO 9001:2008, Registered a patent of Cryogenic storage tanks, Hold the right to the patent, Registered a patent of practical new designs for vacuum valve devices of vacuum tanks.