Fisher 3582i Series Electro-Pneumatic Valve Positioner 4-20mA for Control Valves
منتوج وصف
Product Overview The Fisher 3582i is an electro-pneumatic valve positioner built for diaphragm-actuated, sliding-stem control valve assemblies. It consists of a 582i electro-pneumatic converter installed on a 3582 pneumatic valve positioner. The converter receives a DC current input signal and produces a proportional pneumatic output through a nozzle/flapper arrangement. This output then feeds the pneumatic positioner, eliminating the need for a separately mounted transducer.
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