Chambered Accelerator Model 58

This 3-Way, double chambered accelerator is a hydraulically operated, diaphragm actuated pilot that, in response to command pressure applied to either the upper or lower control chamber, directs flow and pressure between its ports.

• When forces in the upper control chamber are greater, it connects port “C” to “A.”
• When forces in the lower control chamber are greater, it connects port “A” to “0.”

This pilot can be used to either relay and accelerate a signal (N.O.), or to reverse and accelerate a signal (N.C.). as a double chambered pilot, it is suitable even when line pressure is very low.