Tank blanketing valves are essential components in tank storage systems, designed to prevent explosions by avoiding the venting of flammable liquids from vessels. They control product contamination from external air that could occupy the vapor space, reduce evaporation losses to minimize production losses, limit internal corrosion caused by air and moisture, and prevent vacuum conditions. The blanketing process involves covering the stored medium, typically a liquid, with a gas, usually nitrogen (N₂).