VOLOUME BOOSTER is a high volume amplifier used to increase the operating speed of the actuator, preventing the time lags, in the systems where controller & the control valve are separated by extremely long piping runs. VOLOUME BOOSTER receives the low volume signal from the controller & transmits from an auxiliary supply a high volume signal to the control valve actuator. VOLOUME BOOSTER is specially recommended for the use with large capacity diaphragm actuator.