Cryogenic Loading Arm with Two Arms Manufacturer

Cryogenic Loading Arm with Two Arms

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These cryogenic loading arms are specifically developed for the transfer of cryogenic products such as liquefied natural gas (LNG), cryogenic ethylene, liquid oxygen, liquid nitrogen, etc. Cryogenic products are liquids with extreme low temperatures, they require robust materials and designs that can handle the wide temperature ranges. Measures to ensure personal and environmental safety form a key ingredient in every HUADE design.

Specifications

Nominal diameter: DN50～DN80
Design pressure: -0.06MPa～2.0MPa
Design temperature: -196℃～ 60℃
Pipeline material: 304L/316L stainless steel
Transfer medium: liquefied natural gas (LNG), cryogenic ethylene, liquid oxygen, liquid nitrogen and more.

Features

Liquid phase arm for liquid transfer, gaseous phase arm for vapor recovery;
Cryogenic swivel joint is designed with double ball race, and provided with nitrogen purging system to keep raceway dry and prevent the swivel joint from freezing in cryogenic applications;
Swivel joints are precisely processed and assembled, providing the loading arm with great reliability and low resistance, therefore allowing for one-person operation;
Each loading arm is put through rigorous strength testing, air tightness testing, cryogenic testing and leakage testing to guarantee the high quality and reliable performance;