Liquid oxygen filling device
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Dear sea freight partners, our company is planning to fill with liquid oxygen. May I ask if we should use lamb’s head fittings for this purpose? Which type is used for the metal hose connecting the liquid oxygen filling tank truck? The specific dimensions are not specified in GB/T14525-2010. The ones used for liquid oxygen pumps are better.
They are all of the same specification – the one specified for your liquid oxygen storage tank is identical to that of the tank truck, and filling trucks are equipped with metal conduits. As for liquid oxygen pumps, they are all mature products and can be chosen freely. There are also those built into the vehicle now.
The flexible metal hose has a DN50 size; it features a bellows inside and a stainless steel wire mesh covering on the outside. The connection is a quick-connect elbow fitting that meets German standards DN40PN40.