Industrial 890-250 DA Pneumatic Rotary Actuator

Description:

The Tork-Mate 890-250 DA pneumatic actuator is used in industrial valve automation systems to provide double-acting rotary motion for 90-degree quarter-turn devices. Commonly installed on butterfly valves, ball valves, plug valves, damper valves, and industrial flow-control equipment. Maintenance teams and system integrators use this part for pneumatic actuator replacement, automated valve repair, process system retrofit, and restoration of reliable valve operation.

Applications:

The Tork-Mate 890-250 DA pneumatic actuator is commonly used in industrial process systems, pneumatic conveying equipment, material handling systems, and automated valve assemblies where a double-acting rack-and-pinion actuator is required to operate quarter-turn valves and dampers.

Technical Specifications:

• Manufacturer: Tork-Mate / Posi-Flate
• Model / Part Number: 890-250 DA
• Product Type: Pneumatic Rotary Actuator
• Series: 890 Series
• Actuation Type: Double Acting
• Operating Principle: Rack and Pinion
• Maximum Operating Pressure: 125 PSI
• Air Connection: 1/4 in NPT
• Rotation: 90° Quarter Turn
• Travel Adjustment: ±10°
• Mounting Standard: NAMUR Compatible
• Function: Automated Quarter-Turn Valve Operation
• Application: Butterfly Valves, Ball Valves, Plug Valves, and Dampers

Common Replacements:

• Tork-Mate 890-250 DA
• Posi-Flate 890-250 DA
• Tork-Mate 250 DA