High-Performance AT Series Pneumatic Actuator (Double-Acting & Spring Return)
DELCO's AT Series Pneumatic Actuator utilizes a new-style gear and rack drive mechanism, providing high reliability. It is available in both double-acting and spring return (single-acting) types, making it suitable for automatic ON/OFF or regulating control of fluid media across various industrial sectors like natural gas, chemical, power, and food processing.
Features
Reliable Rack-and-Pinion Drive and Versatile Control for Industrial Automation
✅ Highly Reliable Gear and Rack Drive Mechanism: Features the new-style AT series pneumatic actuator, driven by gear and rack with high dependability. For big diameter valves, the AW pneumatic actuator on pull-extraction manner can be chosen, offering reasonable structure and large output torque.
✅ Dual Operation Types for Flexible Safety Requirements: Provided with both double-acting and single-acting types (spring reposition/return), which can adapt to different control and fail-safe requirements.
✅ Wide Range of Industrial Applications: The pneumatic ball valve series is widely used for the automatic or adjustment control of fluid in numerous sectors, including natural gas, oil, chemical industry, power, mining, foodstuff and beverage, water treatment, and air treatment.
✅ Comprehensive Accessories for Precision Control: A wide range of accessories are available to meet different control requirements, including Cut-off Accessories (such as single-coil solenoid valves and limit switches) and Adjusting Accessories (such as electro-pneumatic positioners and electric-pneumatic converters).
✅ Flexible Valve Body Structure Selection: For fixed ball valves, three structures (cast, forged, and full-welded) can be designed based on user requirements and real working conditions. Full-welded structure is mainly applicable for buried use.
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Industry Applications
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Water Treatment
Chemical dosing (chlorine, pH adjusters), filtration systems -
Chemical Processing
Acid/alkali transfer, solvent blending lines -
HVAC Systems
Chilled water control, heat recovery units -
Aquaculture
Seawater flow diversion, ozone injection -
Plating Plants
Electrolyte management, waste neutralization
Browse our case studies or talk directly with our engineers to discuss your application.
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