WORCESTER CONTROLS 25E39SXXD24D ACTUATOR 39,25E LK39S XXD 24D LIMIT SWITCH,TE

Description:

The Worcester Controls 25E39SXXD24D Pneumatic Actuator Assembly is an industrial automated valve actuator package used in process control systems for pneumatic quarter-turn valve operation and integrated limit switch monitoring. Commonly installed in chemical processing plants, water treatment systems, industrial manufacturing facilities, and automated fluid handling systems requiring reliable pneumatic valve automation and electrical position indication. Maintenance technicians, process engineers, and industrial automation integrators use this actuator assembly for valve automation, replacement maintenance, process upgrades, and industrial flow control applications.

Applications:

The Worcester Controls 25E39SXXD24D Pneumatic Actuator Assembly is designed for industrial automation systems where dependable pneumatic valve operation, integrated position feedback, and accurate process flow control are critical for operational 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 with limit switch packages help provide accurate valve positioning, remote monitoring, and long-term operational durability.

Technical Specifications:

• Brand: Worcester Controls / Flowserve
• Part Number: 25E39SXXD24D
• Product Type: Pneumatic Actuator Assembly with Limit Switch
• Series: Series 39 / F39
• Actuation Type: Pneumatic Rack-and-Pinion
• Operating Pressure: 40–120 PSI
• Maximum Operating Pressure: 120 PSI
• Function: Automated quarter-turn valve actuation and position indication
• Operating Mechanism: Dual piston rack-and-pinion actuator design
• Rotation: 90-degree quarter-turn operation
• Limit Switch Package: LK39S XXD 24D
• Electrical Configuration: 24V limit switch assembly
• Mounting Style: ISO 5211 and NAMUR compatible mounting
• Construction Material: Corrosion-resistant anodized aluminum housing
• Guide Rod Material: Stainless steel
• Fastener Material: Stainless steel
• Features: Adjustable travel stops, modular accessory mounting, limit switch monitoring
• Cycle Life: Approximately 5 million cycles before overhaul
• Temperature Range: -40°F to 180°F standard configuration
• Compatible Equipment: Ball valves, butterfly valves, dampers
• Operating Medium: Clean compressed air or non-corrosive gas
• Control Type: Pneumatic on/off valve control with electrical feedback
• Application Type: Industrial process automation systems
• 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 with Limit Switch
• Asco Rack and Pinion Pneumatic Actuator