The vapor recovery valve is a device that recovers the vapor generated during the loading and unloading of oil. It can be directly installed on the tank body on the top of the tanker, or on the manhole cover, and can be connected to the bottom of the tank through a push rod. The valve can be opened by mechanical linkage, and the opening and closing can also be controlled by the air source.
The oil and gas recovery valve can recover all the oil and gas produced by the volatilization of oil during loading and unloading into the oil tank in the reservoir area, avoiding the leakage of oil and gas, and condensing and reusing the oil and gas through other oil and gas recovery devices, so as to achieve the purpose of energy saving and environmental protection.
