Technical Specifications Category Specification Type Double-Acting Piston Actuator Action Double-Acting (Spring-Return optional with 66S module) Air Supply Pressure Up to 150 psig (10.3 bar) Operating Temperature -40°F to 180°F (-40°C to 82°C) Piston Diameter Multiple sizes available (e.g., 3.25 in, 4.5 in, 6 in) Stem Travel Multiple strokes available (e.g., 0.75 in to 4.0 in) Mounting Direct to Fisher 1060/1061 valves; other valves via linkage Body Material Aluminum (standard), Ductile Iron (for corrosive environments) Typical Applications Oil & Gas Production & Refining Chemical & Petrochemical Plants Power Generation Water & Wastewater Treatment General Process Industries
