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I. Product Description
Pneumatic Actuator (AT Series)
I. KT Pneumatic Actuator (Double-Acting and Single-Acting) is designed for precise control of quarter-turn valves such as ball valves, butterfly valves, and plug valves.
II. Key Features:
- Air Supply Pressure: 3–8 bar
- Available in Double Acting and Spring Return types
- Model Range: AT32D to AT270D, AT50S to AT270S
- Torque Output: From 8 N·m to 2862 N·m (at 5.5 bar)
- Bottom Mounting Connection: ISO 5211 / NAMUR standard
- Easy access to internal springs for maintenance
- Compatible with limit switches, solenoid valves, and positioners
- ±5° Stroke Adjustment from 0° to 90°
III. The actuator is designed with NAMUR-standard air supply connections for easy integration with solenoid valves. The bottom mounting follows ISO 5211 and DIN 3337 standards, allowing direct installation on valve gearboxes or mounting brackets. The NAMUR drive shaft and top mounting connection support the attachment of accessories like limit switch boxes and positioners.
II. Workshop
III. Assembly Line
This pneumatic actuator series is widely used in industrial automation systems where reliable and accurate valve control is required. It offers high torque output, durable construction, and versatile mounting options, making it ideal for a wide range of applications including water treatment, chemical processing, and oil and gas industries. With certifications like CE, ISO9001, and FDA, these actuators meet international quality and safety standards.
Acting Type: Spring Return
Material: Aluminum
Customized: Non-Customized
Structure: Rack and Pinion
Model Number: AT32DA-AT300DA
Operation: Double Acting or Single Acting
Place of Origin: Zhejiang, China
Color: Red, Gray, Black, Yellow, Blue
Trademark: KT
Transport Package: Bubble Wrap, Carton Box, Plywood Case
Specification: CE, ISO9001, FDA
Origin: Zhejiang
HS Code: 8543709990
Rack and Pinion Pneumatic Actuator