F39 Series Actuator

F39 Series Actuator

Engineered for superior performance and reliability, the Worcester F39 actuator features a unique guide rod design that delivers high-cycle pneumatic power for both on/off and throttling control of rotary valves and dampers. It is versatile and can be used with a wide range of quarter-turn valves across various applications.

Brand: Worcester
Category: Pneumatic Rotary
Industries General Industries: Pulp & Paper, Mining, Steel & Primary Metals, Food & Beverage, Corn Wet Milling & Ethanol, Other Industries, Chemicals: Basic (Organic & Inorganic), Specialty (Fine & Consumer), Biofuels, Pharmaceutical, Petrochemicals, Water: Water Management, Wastewater, Agriculture & Irrigation, Flood Control System, Oil & Gas: Downstream Processing, Power: Nuclear, Conventional Steam, Geothermal, Combined Cycle, Concentrated Solar Power (CSP), Biomass & MSW
Pressure Range 30–120 psi Double-Acting; 40–80 psi All Spring-Return Versions
Movement Range 90° with 3° over travel and 10° under travel controllable
Conduit Connections 3/4" NPT
Actuator Size 05, 10, 15, 20, 25, 30, 33, 35, 40, 42, 45, 50
Design Temperature Standard: -18°C to 100°C, High Temp: Up to 150°C, Low Temp: Down to -40°C
Mounting Actuator: ISO 5211, Accessories: NAMUR VDI/VDE 3845
Type Rack and Pinion Pneumatic Rotary Actuator
Enclosure Materials Watertight, corrosion-resistant, Type 4, 4x, 7, 9, 12 – Cast aluminum, anodized.
Solenoid Voltage 24/60 VAC, 120/60 VAC, 240/60 VAC, 12 VDC, 24 VDC, 120 VDC
Actuator Action Double Acting or Spring Return
Supply Media Air or Non-Corrosive Gas
Output Torque Range 1.8 Nm – 7100 Nm

Adjustable limit stops in both directions of the stroke for precise control.

ISO mounting with a star drive output allows for easy and standardized valve attachment.

Innovative moving guide rod design reduces wear, ensuring extended service life and durability.