AT Series Single Action Pneumatic Actuator Spring Return Type 2-8 Bar Working Pressure 0-90° Rotation
Price:
10-2000
MOQ:
1pcs
Delivery Time:
3-7 days
Brand:
OEM
Product Description
AT Series Pneumatic Actuator Overview
The AT Series Single Action Pneumatic Actuator with spring return mechanism delivers reliable performance for industrial valve automation applications. Engineered with extruded aluminum alloy construction and precision rack-and-pinion design.
Technical Specifications
Core Parameters
Material: Extruded Aluminum Alloy
Rotary Angle: 0-90°
Structure: Rack and Pinion Rotary Actuator
Working Pressure: 2-8 bar (0.3-0.8 MPa)
Surface Treatment: Hard Anodizing
Connection Standards: NAMUR, ISO5211, DIN3337
Temperature Ranges
Normal Temperature: -20°C to +80°C (-4°F to +176°F)
High Temperature: -15°C to +150°C (+5°F to +302°F)
Low Temperature: -40°C to +80°C (-104°F to +176°F)
Key Features & Benefits
Full compliance with ISO5211, DIN3337, VDINDE-3854, and NAMUR standards
Extruded high-intensity aluminum body with honed internal surface
Low friction coefficient for swift performance and long service life
Compact construction with multiple specifications for economic selection
High-quality bearings on all acting surfaces for quiet operation
External stroke adjustment bolts for precise ±5° calibration
Available in double acting and single acting (spring return) models
Multi-function indicator with NAMUR for easy accessory mounting
Pre-compressed load spring for safe installation and maintenance
Die-casting aluminum pistons and end caps for strength and lightweight design
Multiple O-ring materials available for different temperature requirements
Direct solenoid valve mounting without connecting plates
Dimensional Specifications
| Model | A (mm) | B (mm) | C (mm) | D (mm) | Air Connection |
|---|---|---|---|---|---|
| ATO32 | 110 | 45 | 45 | 20 | G1/8" |
| AT040 | 122 | 60 | 65 | 20 | NAMUR G1/4" |
| AT052 | 147 | 72 | 72 | 20 | NAMUR G1/4" |
| AT063 | 172 | 88 | 83 | 20 | NAMUR G1/4" |
| AT075 | 184 | 100 | 95 | 20 | NAMUR G1/4" |
| AT083 | 204 | 109 | 103 | 20 | NAMUR G1/4" |
| AT092 | 262 | 117 | 109 | 20 | NAMUR G1/4" |
| AT105 | 268 | 133 | 121 | 20 | NAMUR G1/4" |
| AT125 | 301 | 155 | 143 | 20 | NAMUR G1/4" |
| AT140 | 394 | 173 | 152 | 20 | NAMUR G1/4" |
| AT160 | 458 | 198 | 174 | 20 | NAMUR G1/4" |
| AT190 | 528 | 232 | 206 | 30 | NAMUR G1/4" |
| AT210 | 532 | 257 | 226 | 30 | NAMUR G1/4" |
| AT240 | 660 | 291 | 260 | 30 | NAMUR G1/4" |
| AT270 | 740 | 330 | 294 | 30 | NAMUR G1/2" |
| AT300 | 798 | 354 | 336 | 30 | NAMUR G1/2" |
| AT350 | 880 | 408 | 385 | 30 | NAMUR G1/2" |
| AT400 | 950 | 464 | 516 | 30 | NAMUR G1/2" |
Applications
AT Series Pneumatic Actuators are ideal for ball valves, butterfly valves, and rotary machinery across multiple industries including:
Electric power generation and distribution
Petrochemical processing and refining
Metallurgy and mining operations
Oil and gas production and distribution
Municipal water and wastewater systems
Chemical processing plants
Pharmaceutical and food processing
Building automation and HVAC systems
Customization Options
Available in standard colors including grey, black, sky blue, dark blue, red, and orange. OEM color customization and branding services available.
Available Accessories
Limit switch boxes, solenoid valves, and positioners for complete automation solutions.
Contact Information
Mobile: +86 13921532524
WeChat: wxy871031
Email: snow0909@hotmail.com
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Wuxi Pneumatic Valve Co., Ltd
Location
No.10, Yingye Road, Yangshi Town, Wuxi, Jiangsu, China.
Contact Person
Wang