The role of a set of European standard oil tanker:
Oil and gas recovery valve Oil and gas recovery valve is a device to recover the oil and gas generated during the loading and unloading of oil, which can be directly installed on the top tank of the tank, or installed on the manhole cover. It can be opened mechanically through a push rod and the submarine valve at the bottom of the tank, and can also be controlled by the air source.
Oil and gas recovery joint: The oil and gas recovery system of the oil and gas station is composed of fire resistance breathing valve, pipeline arrester, three-way float ball valve, oil and gas recovery joint, oil and gas recovery quick joint, etc., and the oil and gas recovery system of the tank car to form a closed circulation system, effectively recover and reuse the oil and gas generated during the refueling process of the oil and gas station, to avoid oil and gas diffusion.
Subsea valve: subsea valve, also known as emergency cut-off valve, is installed at the bottom of the tank, used when refueling, easy to operate, time saving, safety and environmental protection. The pressure balanced subsea valve is used for multi-tank trucks, which can be loaded and unloaded separately for different tanks. Three-way design simplifies the pipeline, reduces the load, simple operation, safe and reliable.
Bottom valve, also known as the oil discharge valve, is installed under the side of the tank truck for quick oil discharge.
Anti-overflow detector use: anti-overflow electronic sensor is widely used in all kinds of containers filled with liquid, in order to prevent liquid overflowing leakage and alarm in advance of a safety device, it is installed on the top of the container tank manhole cover, when the oil level reaches the warning limit, the sensor will automatically alarm off the brake.
European standard tank cover, also known as manhole cover, is installed on the top of the oil tank, with built-in breathing and emergency exhaust functions, and can be installed on the manhole cover oil recovery valve, oil quantity hole, anti-overflow probe rod, etc. In the process of anti-overflow sensing system in the oil loading process, when the liquid level reaches the detection position, the sensing system will automatically alarm, thus stopping the oil loading. The built-in breathing valve keeps the internal pressure of the tank body stable in the process of oil transportation, and reaches the balance with the external pressure. The design of dumping to prevent overflow makes the tank car keep sealed in the case of an accident. The emergency exhaust device will automatically open and release the pressure in the tank when the pressure in the tank rises sharply, thus preventing accidents and greatly improving the safety of oil transportation.