3-Way Accelerator

This 3-Way, single chamber accelerator is a hydraulically operated, diaphragm actuated valve that, in response to pressure applied to its control chamber, directs flow and pressure between its ports:
– When pressure is applied to its control chamber, it connects port “0” to “2.”
– When pressure is released from its control chamber, it connects port “2” to “1.”
This valve can be used to either relay and accelerate a signal, or to reverse and accelerate a signal.
It can also be used for selecting between two control modes, or two sources of pressure.