FAIRCHILD - 4064A

PRESSURE CONTROL VALVE THE FAIRCHILD MODEL 4000A IS A NON-BLEED REGULATOR THAT PRECISELY CONTROLS A SET PRESSURE, AND FEATURES A CONTROL SENSITIVITY OF 1/2" WATER COLUMN FOR USE IN PRECISION APPLICATIONS. A PRESSURE BALANCED SUPPLY VALVE PREVENTS SUPPLY PRESSURE CHANGES FROM AFFECTING THE SETPOINT; AND A SEPARATE CONTROL CHAMBER ISOLATES THE DIAPHRAGM FROM THE MAIN FLOW TO ELIMINATE HUNTING A ND BUZZING