AT Series Aluminum Pneumatic Valve Actuator DA Double Action Type 2-8 Bar Pressure Range AT32-AT400 Sizes

Professional pneumatic rotary actuators designed for industrial valve automation applications. Available in double acting and spring return configurations with sizes ranging from AT32 to AT400.

• Material: Extruded Aluminum Alloy
• Rotary Angle: 0-90 degrees
• Working Pressure: 2-8 bar (0.3-0.8 MPa)
• Structure: Rack and Pinion Rotary Actuator
• Surface Treatment: Hard Anodizing
• Connection Standards: NAMUR, ISO5211, DIN3337

• Normal Temperature: -20°C to +80°C
• High Temperature: -15°C to +150°C
• Low Temperature: -40°C to +80°C

• Full compliance with ISO5211, DIN3337, VDINDE-3854, and NAMUR standards
• Honed internal surface with hard anodizing for extended service life
• Low friction design with high-quality bearings for quiet operation
• External stroke adjustment bolts for precise ±5° positioning
• Compact construction with multi-specification options
• Easy mounting of solenoid valves and accessories
• Available in multiple colors including grey, black, blue, red, and orange

Ideal for ball valves, butterfly valves, and rotary machinery in various industrial environments including:

• Electric power plants and distribution systems
• Petrochemical and refining facilities
• Oil and gas production and distribution
• Chemical processing plants
• Water treatment and municipal systems
• Mining and metallurgical operations
• Food processing and pharmaceutical industries

• Limit switch boxes for position feedback
• Solenoid valves for electrical control
• Positioners for precise valve control