Stainless steel spring return and double acting pneumatic quarter-turn actuators Output torques to 13545 Nm
GENERAL APPLICATIONS
For remote control of any quarter-turn application: ball, butterfly, rotary plug or damper style valves, etc.
To be used in chemical process, food and beverage, iron and steel, off-shore marine, www.abb-drive.com pharmaceutical, power, oil and gas, pulp and paper, and textile industries.
TECHNICAL DATA
Supply pressure: 3 to 11 bar(see torque charts)
Supply medium: Air or any gas compatible with materials of construction
Temperature rating
Standard range: -29°C to 99°C
Optional range: -54°C to 149°C
Angular rotation: 90 degrees (adjustable between 82 and 98 degrees)
Mounting pattern: ISO 5211
Protection: IP66; IP68 (optional)
Certification: SIL3 capable
FEATURES AND BENEFITS
• Innovative stainless steel construction provides superior internal and external corrosion resistance.
• Scotch yoke design using precision bearings eliminates dead band in the yoke mechanism, providing the greatest torque output at the beginning and end of stroke.
• High strength 17-4PH stainless output shaft transmits torque and gives long service life.
• Heat-treated stainless steel thrust pin and rollers transfer piston force to yoke to reduce friction for longer life and more efficient torque transmission.
• Bi-directional travel stops provide accurate valve rotation adjustment.
• PTFE piston bearings, piston rod bushings and output shaft bushings provide longer life, reduce maintenance and require no lubrication.
• Universal design position indicator and pointer allows for either parallel or perpendicular mounting.
• Stainless steel construction allows proximity switches to be direct-mounted in the actuator housing, eliminating the need to mount bracket and cam assemblies on top.
• NAMUR drive slot maintains a compact assembly for accessory-driven components with no couplings necessary.
• Available in symmetrical and canted yoke design to suit application.
• Spring return model design requires no special tools to disarm springs safely and easily, reducing down time.
DOUBLE ACTING – MODELS 003 TO 100
DOUBLE ACTING – MODELS 135 TO 1150
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