Henan Tianchi Instrument & Equipment Co., Ltd. Self-pressurized cryogenic vessels Companies large-scale and variety as many as models complete, low prices what's app:tianchiydg Hot YDZ-150 self-pressurized cryogenic vessel Price in UG We provide a range of Self-pressurized cryogenic vessels for liquid nitrogen use. This type of dewar uses a valve to divert liquid to a boiling coil inside the vessel, which increases the pressure so that liquid can be forced out. This range is ruggedly built and is ideal for transportation of liquid nitrogen by road. Model:YDZ-150 Geometric volume:165L Effective volume:150L Overall Dimension(diameter×height):706x1340 Empty weight(Kg):98 Working pressure(Mpa):