GT032 Aluminum Double Action Pneumatic Actuator 135/180° Rotation 2-8 Bar Pressure
High-performance aluminum alloy pneumatic actuator with 135/180 degree rotation capability, designed for industrial valve automation applications.
| Material | Extruded Aluminum Alloy |
| Rotary Angle | 0-90° ±5° |
| Structure | Rack and Pinion Rotary Actuator |
| Working Pressure | 2-8 bar |
| Surface Treatment | Hard Anodizing |
| Working Temperature | Normal: -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 |
- Position Indicator: NAMUR compatible for mounting limit switches and positioners
- High-Precision Pinion: Nickel alloy steel construction with ISO5211, DIN3337, NAMUR compliance
- Actuator Body: ASTM6005 aluminum alloy with hard anodized, painted, or plated finishes
- End Caps: Die-cast aluminum with powder polyester coating or plating options
- Twin Rack Pistons: Aluminum or cast steel construction with symmetric mounting and reversible rotation
- External Travel Adjustment: Independent stop bolts providing ±5° adjustment in both directions
- High-Performance Springs: Preloaded coating springs resistant to corrosion with customizable torque configurations
- Low-Friction Bearings: Long-life compound material for reduced metal-to-metal contact
- Sealing System: NBR rubber O-rings for standard temperatures, with Viton or silicone options for extreme conditions
| Model | A (mm) | B (mm) | C (mm) | Air Connection |
|---|---|---|---|---|
| ATO32 | 110 | 45 | 45 | G1/8" |
| AT040 | 122 | 60 | 65 | NAMUR G1/4" |
| AT052 | 147 | 72 | 72 | NAMUR G1/4" |
| AT063 | 172 | 88 | 83 | NAMUR G1/4" |
| AT075 | 184 | 100 | 95 | NAMUR G1/4" |
| AT083 | 204 | 109 | 103 | NAMUR G1/4" |
| AT092 | 262 | 117 | 109 | NAMUR G1/4" |
| AT105 | 268 | 133 | 121 | NAMUR G1/4" |
| AT125 | 301 | 155 | 143 | NAMUR G1/4" |
| AT140 | 394 | 173 | 152 | NAMUR G1/4" |
| AT160 | 458 | 198 | 174 | NAMUR G1/4" |
| AT190 | 528 | 232 | 206 | NAMUR G1/4" |
| AT210 | 532 | 257 | 226 | NAMUR G1/4" |
| AT240 | 660 | 291 | 260 | NAMUR G1/4" |
| AT270 | 740 | 330 | 294 | NAMUR G1/2" |
| AT300 | 798 | 354 | 336 | NAMUR G1/2" |
| AT350 | 880 | 408 | 385 | NAMUR G1/2" |
| AT400 | 950 | 464 | 516 | NAMUR G1/2" |
AT series pneumatic actuators are designed for ball valves, butterfly valves, and rotary machinery in various industrial environments including flammable, corrosive, dusty, strong magnetic field, radiation, and vibration conditions.
Ideal for automated control systems in power generation, petrochemical, metallurgy, oil and gas, municipal water, construction, chemical processing, mining, pharmaceuticals, food processing, and scientific research applications.
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