Fisher Pneumatic Actuators Fisher 3024C actuator

The Fisher® 3024C actuator is a compact spring opposed pneumatic diaphragm actuator incorporating a cast yoke mounting and is suitable for general purpose actuation of globe valves. It will position the valve plug in response to varying controller or valve positioner pneumatic output signals applied to the actuator diaphragm. The 3024C actuator can be assembled as either direct-acting or reverse-acting and provides dependable and on-off or throttling operation of automatic control valves.

• Application Versatility–With eight different configurations available, there is an actuator size to meet your needs. Multi-spring combinations allow for accurate selection of actuator thrust and valve travel.
• Reversible Action–The simple design allows the change of action from direct to reverse acting without the requirement for extra parts. Change of action can be easily made in the field.
• High Thrust Capability–The moulded diaphragm and high strength casings allow for a maximum casing pressure of 6 bar, enabling a high stem thrust for a given size diaphragm.
• Positive Connections–Split block stem connection provides a solid transfer of motion while allowing easy mounting and no linkages that create lost motion or inaccurate valve positioning.
• Rugged Construction–The cast steel yoke and heavy duty steel casings provide stability, protection against corrosion, longevity, and resistance against misuse.
• Severe Temperature Applications–Through careful selection of construction materials, this actuator can be used for a wide range of ambient temperature conditions from a minimum of -40_C to a maximum of +82_C.
• Compact Design–The compact size minimizes weight and space needed.

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