LPG is the abbreviation of Liquefied Petroleum Gas. The commonly used model is AL2543LPG crane pipe, which can be made of carbon steel or stainless steel. The quick connector is generally made of copper.
LPG crane pipe is a special loading arm, which is mainly used for loading and unloading the medium that is easy to gasify under normal temperature and pressure, such as LPG, liquid ammonia, liquefied gas, etc. It is usually connected with the tanker by flange or quick coupling, and the sealing effect is good.
Applicable occasions: bottom-closed loading and unloading truck
Applicable medium: easily gasified medium under normal temperature and pressure
Nominal diameter: DN50~DN80 (liquid phase), DN25~DN50 (gas phase)
Material: Determined according to media and customer requirements. Such as carbon steel, stainless steel, fluorine lining, etc.
Design temperature: Determined according to the medium, use conditions and selected materials.
The LPG loading arm is used for loading and unloading LPG. Liquefied petroleum gas (LPG) is liquefied petroleum gas, which is a colorless and volatile liquid obtained by liquefying natural gas or petroleum under pressure and temperature in a refinery. Liquefied gas is an inflammable, explosive and volatile medium, and a dedicated loading arm is required for closed loading and unloading operations. The LPG crane tube structure is AL2543.
The land/automobile loading arm is an important fluid conveying equipment in today's petrochemical industry. It is mainly used to transport petroleum, liquefied natural gas, liquefied petroleum gas, gasoline, diesel, petroleum, liquid ammonia, ethylene oxide or other chemicals and other liquids between the pipeline system and the tanker.
It is mainly composed of pipeline, rotary joint, spring or counterweight balance system, flange, steam cone or sealing cover, liquid level sensor, vacuum circuit breaker, drop tube deflector, quick joint, dry joint, emergency disconnect joint, etc.
Equipped with loading platforms, folding stairs and safety cages, overflow and grounding alarms, batch controllers, etc., make the land loading arm a complete loading system.
According to customers' products, models and requirements, manual, pneumatic, hydraulic and other working methods can be used.
*Due to the wide variety of structures, such as AL1401, AL1402, AL1403, AL1412, AL1413, AL1512, AL2503, AL2543, AL2513, AL2404, etc., it is suitable for loading and unloading operations under different conditions.
*It can track the movement of the tanker within a certain range
*The balance type can be counterweight, spring cylinder, pneumatic or electro-hydraulic.
*Various auxiliary facilities are available for safe operation or environmental protection, such as overfilling and static alarm, batch controller, emergency separation coupling, etc.
*Pipe material: carbon steel, stainless steel, aluminum and aluminum alloy, lined with PTFE, etc.
*Nominal diameter: DN50-DN200 (2〃-8〃)
*Design pressure: -0.06Mpa-6.0Mpa
*Design temperature: -196°C-300°C