Oil tanker breathing valves are installed on cargo bunkers and deposit boxes for tankers or tankers carrying chemicals and liquid goods in general. Depending on the needs of the goods, it is possible to choose different types of breathing valves.
Open cargo loading: At this time, the breathing valve only works to balance the pressure when there is a change in heat during the journey. This change usually takes place slowly and small. Pipe breathing valves can meet this application. However, since 2012, pipeline breathing valves have been no longer manufactured and certified.
Closed cargo loading: When loading, the entire lid of the cargo cellar, the measuring hole must be covered. At this time, in addition to balancing the pressure when expanding to heat, the valve must also balance the pressure as a cargo. The required breathing flow will be calculated by 2 x pump power, so only high-quality high-speed breathing valves ensure high-speed and safe down-line.
Choosing the right oil tanker breathing valve saves costs and exploits more efficiently. Get off the line quickly, breathe appropriately, avoid wasted evaporation.