Worcester 1 4466PMSE R21 Pneumatic Stainless Ball Valve 1in Npt

Description:

The Worcester Controls B34R Series 34 Pneumatic Valve Actuator is an industrial quarter-turn pneumatic actuator used in automated valve systems for reliable process flow control and valve automation applications. Commonly installed in chemical processing plants, water treatment systems, industrial manufacturing facilities, and automated fluid handling systems requiring dependable pneumatic valve actuation. Maintenance technicians, process engineers, and industrial automation integrators use this actuator for valve automation, replacement maintenance, process upgrades, and industrial flow control applications.

Applications:

The Worcester Controls B34R Series 34 Pneumatic Valve 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, smooth operation, and long-term operational durability.

Technical Specifications:

• Brand: Worcester Controls / Flowserve
• Part Number: B34R
• Product Type: Pneumatic Valve Actuator
• Series: Series 34
• Actuation Type: Pneumatic Rotary Actuator
• Operating Pressure Range: 60–125 PSI
• Maximum Operating Pressure: 125 PSI
• Function: Quarter-turn automated valve actuation and flow control
• Operating Mechanism: Modified Scotch Yoke design
• Rotation: 90-degree quarter-turn operation
• Output Torque: Approximately 800–1000 in-lbs depending on configuration and pressure
• Air Connection Size: 1/4 Inch NPT
• Electrical / Conduit Connection: 1/2 Inch NPT on configured models
• Mounting Style: Direct valve mounting bracket assembly
• Construction Type: Compact industrial pneumatic actuator assembly
• Compatible Equipment: Ball valves and quarter-turn process valves
• Operating Medium: Clean lubricated compressed air
• Temperature Range: 0°F to 160°F standard configuration
• Construction Features: Corrosion-resistant housing with stainless steel hardware
• Features: Tailored torque output, compact design, adjustable travel operation
• 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 F34 Pneumatic Actuator
• Bray Pneumatic Rotary Actuator
• Asco Rack and Pinion Pneumatic Actuator