The specialty regulator series VBA is a booster regulator that saves money and energy by increasing the main line pressure up to two times. The booster regulator, when connected to air supply line, increases pressure up to two times and the main air supply pressure may be set low. Desired pressure increase can be easily adjusted.,Boosts local line pressure without requiring additional power,2 to 4 times increase in pressure,Easy adjustment of output pressure,Improved performance over previous designs