FISHER™ 66R
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)