Fisher 685 series piston actuators provide medium to high thrust output for a variety of medium to very large Fisher sliding-stem valves, including the easy-e™, HP, EH, FB, and 461 valves.
Fisher 685 Series Piston Actuators
Types
Fisher 685 Series Piston Actuators
Fisher 685 Series Piston Actuators
Features
Depending on size, strokes of up to 610 mm (24 in) are available.
The double-acting construction allows for stiff, precise positioning.