Worcester Controls Model 10 39NM1 R4 Series 39 Pneumatic Rotary Actuator 120 PSI

Description:

The Worcester Controls Model 10 39NM1 R4 Series 39 Pneumatic Rotary Actuator is an industrial rack-and-pinion pneumatic actuator used in automated quarter-turn valve systems for pneumatic valve operation and process flow control. Commonly installed in chemical processing plants, water treatment systems, industrial manufacturing equipment, and automated fluid handling systems requiring reliable pneumatic valve actuation. Maintenance technicians, process engineers, and industrial system integrators use this actuator for valve automation, replacement maintenance, process upgrades, and industrial flow control applications.

Applications:

The Worcester Controls Model 10 39NM1 R4 Series 39 Pneumatic Rotary Actuator is designed for industrial process automation systems where dependable quarter-turn valve operation and pneumatic flow control are critical for operational efficiency and system reliability. It is commonly used in chemical processing facilities, water and wastewater treatment plants, steam systems, compressed air applications, food processing equipment, and industrial manufacturing lines where automated pneumatic actuators help provide accurate valve positioning, rapid cycling, and long-term operational durability.

Technical Specifications:

• Brand: Worcester Controls
• Model Number: 10 39NM1 R4
• Series: Series 39
• Product Type: Pneumatic Rotary Actuator
• Actuation Type: Pneumatic Rotary Rack-and-Pinion
• Operating Pressure: Up to 120 PSI
• Function: Quarter-turn valve automation and flow control
• Rotation: 90-degree quarter-turn operation
• Operating Mechanism: Rack-and-pinion actuator design
• Air Supply Range: 40–120 PSI
• Mounting Style: ISO standard valve mounting configuration
• Compatible Equipment: Ball valves, butterfly valves, dampers
• Construction Features: Corrosion-resistant coated actuator body with stainless steel fasteners
• Guide System: Dual piston guide design for reduced wear and smoother operation
• Operating Temperature Range: -40°F to 180°F standard configuration
• Control Type: Pneumatic on/off valve control
• Application Type: Industrial process automation systems
• Compatible Systems: Pneumatic process control assemblies
• Industrial Uses: Chemical processing, water treatment, manufacturing automation, steam systems
• Service Type: Valve automation, retrofit, and replacement maintenance applications
• Operating Purpose: Automated valve positioning and process flow isolation

Common Replacements:

• Flowserve Worcester F39 Pneumatic Actuator
• Bray Pneumatic Rotary Actuator
• Asco Rack and Pinion Pneumatic Actuator