►AT series pneumatic actuator is the latest type of rack and pinion aluminum alloy actuator, which is developed and designed with new technology, new material and new process.

►The product structure is compact, the torque is linear output, the connection size meets the requirements of international standards, and it can support the direct installation of accessories.

►The structure adopts angular stroke design, suitable for most types of ball valve, butterfly valve and plug valve, etc. Widely used in petroleum, chemical, electric power, metallurgy and other industries.

►The surface of the product is anodized and can be used in most corrosive environments.

►For special working environments such as alkaline, acidic and marine environments, anodized hardening + epoxy resin coating or anodized hardening + PTFE coating can also be selected.

►High strength aluminum cylinder block

High-strength extruded aluminum cylinder body, the inner surface is finely processed and hard anodized, with long service life, low friction coefficient and fast action.

►Constant output torque

The low-friction guide belt and the inner surface of the cylinder body are designed with fine grinding, which is a product with good torque output characteristics.

►NAMUR standard size connection connection design

Adopt standard NAMUR connection size design, valve accessories such as limit switch and solenoid valve can be easily installed.

►Beautiful and exquisite appearance

The 4th generation modern design, compact structure, more optional specifications, more economical.

►Preloaded safety spring

The spring adopts a pre-compression module design, which is convenient for installation and disassembly, safer to use, and prevents personal injury.

►High temperature or low temperature occasion optional

►Double-acting and single-acting universal design

►Comply with international norms

All designs comply with the latest international norms: ISO5211, DIN3337, VDI/VDE3845 and NAMUR standards