The breakaway valve (emergency disconnect device) prevents leakage accidents caused by accidental breakage of crane pipes and hoses, and is applicable in fields such as ship-to-shore unloading, tanker loading and unloading on highways and railways, and other fixed and mobile fluid storage devices, such as crane pipes, fluid transfer arms, and connections to transport carriers. The emergency disconnect system greatly ensures the safety of fluid transfer in both marine and land crane pipes. Through a simple yet unique design, this system can automatically and safely disconnect in the crane pipe without any leakage when the crane pipe exceeds the operational system's limit. Its advantages include ensuring the triggering of danger, instant closure of valves, minimal dripping, and relatively small pressure loss. The breakaway mechanism must ensure that the equipment can automatically and quickly disconnect during "emergency脱离," while also providing a "buffer period" before disconnection to avoid "disengagement" during routine operations, which could affect normal loading and unloading activities.
In chemical raw material handling (such as liquid propane, ammonia water, ethylene oxide, liquefied petroleum gas LPG, butadiene, industrial methanol, natural gas LNG, liquid chlorine, and tank trucks (trains, cars) for CO2, due to operational errors or slipping, if the vehicle leaves the work area without disconnecting from the hoses (or equipment), it can cause a massive spill of raw materials, leading to major safety accidents; or if the tank truck is in the process of loading or unloading and needs to quickly evacuate the scene due to sudden fires or other reasons, and cannot be separated from the loading arm using normal methods, it can result in severe personal and property safety accidents, causing economic losses and environmental pollution. To prevent accidents and minimize losses, equipping loading equipment with emergency disconnection and breaking valves is a significant measure to ensure safety and environmental protection during the storage and transportation of raw materials. Under normal operating conditions, when subjected to certain external forces, the emergency disconnection and breaking valve will automatically disconnect safely, and both ends will automatically seal, preventing any fluid leakage, thus protecting the pipeline and equipment safety.
Basic Features
1. Enable the equipment to automatically and quickly detach.
2. The two parts can be effectively sealed after separation.
3. High tensile strength, easy maintenance, and reusable.
