The MINIVAP ON-LINE can be used to determine not just the vapor pressure of crude oil (D6377/D323), gasoline (D6378/D5191), and liquid petroleum gas (D6897/D1267) but also the vapor-liquid ratio ...

Figure 2. This graph shows a typical pressure curve of a cavitating liquid passing through a control valve. If P2 is reduced still further, the expanding vapor will create an increasing pressure drop ...