Fisher Controls TYPE 667 Control Valve Actuator Size 40

Fisher Controls Type 667 actuator is a pneumatic diaphragm actuator designed for use with Fisher control valves, providing precise valve positioning and modulating control in process automation systems. Brand: Fisher Controls (Emerson Process Management) Model: Type 667 Size: 40 Actuator Type: Pneumatic diaphragm, spring-return Travel: 3/4 inch (0.75 in) Bench Set: 6–15 psi (0.4–1.0 bar) Operating Range: 3–15 psi Maximum Supply Pressure: 35 psi (2.4 bar) Effective Diaphragm Area: 40 in² Stroke Direction: Direct-acting (air-to-extend, spring-to-retract) Mounting Type: Top-mounted to globe-style control valves Connection: 1/4 in. NPT air supply port Material: Cast steel housing with epoxy-coated finish Temperature Range: -40°C to +82°C (-40°F to +180°F) Application: Process control, flow regulation, and pressure modulation Compatible Valves: Fisher sliding-stem control valves (e.g., Type EWD, ET, EZ, and similar) Manufacturer: Fisher Controls International (Emerson Electric Co.) Country of Manufacture: USA Please review pictures carefully and let us know if you have any questions!