AT Series Aluminum Alloy Rack and Pinion Pneumatic Actuators for 32mm to 400mm Valves with 2-8 Bar Pressure Range
Price:
10-2000
MOQ:
1pcs
Delivery Time:
3-7 days
Brand:
OEM
Product Description
Product Overview
AT Series rack and pinion pneumatic actuators are precision-engineered for industrial valve automation applications. Manufactured with extruded aluminum alloy construction and hard anodized surface treatment for superior durability.
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
Working Temperature: Standard: -20°C to 80°C, High: -15°C to 150°C, Low: -40°C to 80°C
Connection Standards: NAMUR, ISO5211, DIN3337
Available Colors: Grey, black, sky blue, dark blue, red, orange (OEM colors available)
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
Working Temperature: Standard: -20°C to 80°C, High: -15°C to 150°C, Low: -40°C to 80°C
Connection Standards: NAMUR, ISO5211, DIN3337
Available Colors: Grey, black, sky blue, dark blue, red, orange (OEM colors available)
Key Features
- Full compliance with ISO5211, DIN3337, VDINDE-3854, and NAMUR standards
- Extruded high-intensity aluminum body with honed internal surface
- Low friction coefficient and swift performance
- Compact, modern construction with multiple specifications
- High-quality bearings for low friction, high cycle life, and silent operation
- External stroke adjustment bolts for precise ±5° adjustment
- 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 removal
- Die-casting aluminum pistons and end caps for strength and light weight
- Multiple O-ring materials available for high and low temperature applications
- 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, petrochemical, metallurgy, oil and gas, construction, chemical processing, mining, power generation, food processing, and scientific research. Suitable for flammable, corrosive, dusty, strong magnetic field, radiation, and vibration environments both indoors and outdoors.
Available Accessories
Limit switch boxes, solenoid valves, and positioners available for complete automation solutions.
Contact Information
Mobile: +86 13921532524
WeChat: wxy871031
Email: snow0909@hotmail.com
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