FISHER CONTROLS PNEUMATIC SINGLE-ACTING POSITIONER FISHER 3582 PNEUMATIC VALVE POSITIONERS ARE USED WITH DIAPHRAGM-ACTUATED

FISHER CONTROLS PNEUMATIC SINGLE-ACTING POSITIONER FISHER 3582 PNEUMATIC VALVE POSITIONERS ARE USED WITH DIAPHRAGM-ACTUATED SLIDING-STEM CONTROL VALVE ASSEMBLIES. THIS PNEUMATIC VALVE POSITIONER RECEIVES A PNEUMATIC INPUT SIGNAL FROM A CONTROL DEVICE AND MODULATES THE SUPPLY PRESSURE TO THE CONTROL VALVE ACTUATOR PROVIDING AN ACCURATE VALVE STEM POSITION THAT IS PROPORTIONAL TO THE PNEUMATIC INPUT SIGNAL. TYPE 3582 WITH INPUT 3 TO 15 WITH 2 FISHER GAUGES 0-30 PSI UNITS P.S.I.G. (NEW).