Rack And Pinion Pneumatic Valve Actuators 120 135 180 Degree Rotary Pneumatic Actuators

Pneumatic actuators provide mechanical operation for opening and closing various equipment types including dampers, butterfly valves, ball valves, industrial machines, furnaces, burners, and heating devices. These air-operated units utilize differential pressure compared to atmospheric pressure, converting this energy into mechanical motion for slow or fast rotation or position adjustment.

Our pneumatic actuators are powerful, reliable, and compact units offering 90° rotation in both single-acting and double-acting configurations. Custom options include ±5% stroke adjustment, 180° rotation, and three-position operation (closed, open, half-open). Suitable for use with ball valves, butterfly valves, threads, and dampers.

The AT series Pneumatic Actuator features dual pistons driven by racks and pinions, available in both Dual Acting and Spring Return models. Designed to perform in various challenging environments including flammable, corrosive, dusty, strong magnetic field, radiation, and vibration conditions.

Ideal for automatic control applications in:

• Electric power generation
• Petrochemical processing
• Metallurgical operations
• Oil and gas production
• Municipal water systems
• Construction and building services
• Chemical processing plants
• Mining operations
• Power plants
• Food and pharmaceutical production
• Scientific research facilities