Technical Parameters Parameter Specification Model Fisher 3582i Type Force-Balance, Pneumatic Valve Positioner Input Signal 3 to 15 psig (0.2 to 1.0 bar) Supply Pressure 20 to 100 psig (1.4 to 6.9 bar) Output Pressure Essentially equal to the supply pressure range (up to the supply pressure limit). Air Consumption Approximately 2.5 SCFM (4.25 m³/hr) at steady state (high capacity). Stem Travel Range Linear: 0.5 to 6.0 in (12.7 to 152.4 mm) Rotary: 25° to 120° Flow Characteristic Linear (standard), Equal Percentage (optional with different cam) Action Direct or Reverse (field reversible) Enclosure Rating NEMA 4X (IP66) Mounting Directly on Fisher and other major manufacturers' actuator models.
