land truck/train loading arms environmental protection and safety

1.For tank top open and sealed or bottom loading and unloading operations;
2.During the loading and unloading process, follow the tanker within the normal movement range of the tanker;
3.Manual or pneumatic operation can be used;
4.Balance can be achieved through spring cylinders;
5.There are a variety of ancillary facilities available for matching to achieve safe operation or environmental protection;
6.The pipeline can be made of carbon steel, stainless steel or PTFE lining carbon steel;
7.Nominal caliber for liquid pipes is 2'., 3", 4". Other calibers are also available. Nominal calibers for gas return pipes are 1", 2", 3", etc.
8.he design temperature range is -196°C~+2500°C;
9.The design pressure is PN1.0MPa~PN4.0MPa

Land loading and unloading arm can be divided into top and bottom loading arms.

(1)Ultra-low temperature loading arm (such as LNG loading arm)
Ultra-low temperature loading arm are mainly used for low temperature type media, such as LNG, liquid nitrogen, liquid oxygen, ethylene and other media. The following is mainly based on LNG loading arm:

HUBEI HONGYI ELECTRONIC & TECHNOLOGY CO., LTD Supply high quality top loading arm or bottom loading arm system which including top loading arm or bottom loading arm should have sufficient horizontal range to reach the farthest compartment without re-spotting the vehicle. Sufficient vertical movement and drop-pipe lengths to service vehicles of varying heights is also necessary. A properly designed top loading arm or bottom loading arm system can achieve this requirement. Top loading arm and bottom loading arm can also be used for tight-fill and vapor recovery applications when used with specially designed and engineered components, such as vapor plates, tapered hatch plugs, and inflatable hatch seals.