AT Series Aluminum Pneumatic Valve Actuator Single Effect Spring Return 2-8 Bar 90° Rotation
Price:
10-2000
MOQ:
1pcs
Delivery Time:
3-7 days
Brand:
OEM
Product Description
Product Overview
AT Series pneumatic valve actuators feature single effect spring return functionality with low noise operation. These rack and pinion rotary actuators are designed for ball valves, butterfly valves, and rotary machinery applications.
Technical Specifications
Construction & Materials
Body Material: Extruded Aluminum Alloy
Surface Treatment: Hard Anodizing
Structure: Rack and Pinion Rotary Actuator
Performance Parameters
Rotary Angle: 0-90 Degrees
Working Pressure: 2-8 bar (0.3-0.8 MPa)
Working 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)
Connection Standards
NAMUR, ISO5211, and DIN3337 compliant
Key Features & Benefits
- Extruded high-intensity aluminum body with honed internal surface
- Hard anodized coating for extended service life
- Low friction coefficient and swift performance
- High-quality bearings for quiet, no-noise operation
- External stroke adjustment bolts for precise ±5° calibration
- Available in single acting (spring return) and double acting models
- Multiple O-ring materials available for different temperature requirements
- Pre-compressed load spring for safe installation and maintenance
- Compact design with multi-function NAMUR indicator
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 suitable for various industrial environments including flammable, corrosive, dusty, strong magnetic field, radiation, and vibration conditions. Widely used in electric power, petrochemical, metallurgy, petroleum, gas distribution, construction, drainage, chemical processing, oil refining, mining, power generation, pharmaceutical, food processing, and scientific research applications.
Available Accessories
Limit switch boxes, solenoid valves, and positioners for enhanced control functionality.
Color Options
Standard colors: grey, black, sky blue, dark blue, red, orange. OEM colors and branding available upon request.
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