AT Series Single Action Pneumatic Actuator for Ball & Butterfly Valves - 2-8 Bar Working Pressure, 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 features rack and pinion rotary design with extruded aluminum alloy construction, providing reliable 90-degree rotation for ball valves and butterfly valves in industrial applications.
Technical Specifications
Material: Extruded Aluminum Alloy
Rotary Angle: 0-90 degrees
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
Working Temperature Ranges:
- Normal: -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
- Hard anodized coating for extended service life and corrosion resistance
- Low friction design with high-quality bearings for quiet operation
- External stroke adjustment bolts for precise ±5° calibration
- Available in double acting and single acting (spring return) models
- Pre-compressed load spring for safe installation and maintenance
- Multiple O-ring materials available for different temperature requirements
- Direct solenoid valve mounting without additional connecting plates
Available Colors & Customization
Standard colors include grey, black, sky blue, dark blue, red, and orange. OEM colors and branding available upon request.
Compatible Accessories
Limit switch boxes, solenoid valves, and positioners can be easily integrated.
Pneumatic Actuator Dimensions
| 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" |
Industrial Applications
The AT series pneumatic actuators are engineered for demanding environments including power generation, petrochemical processing, oil and gas operations, water treatment, mining, and industrial manufacturing. Suitable for flammable, corrosive, dusty, and high-vibration conditions both indoors and outdoors.
Product Images
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