Single Acting Spring Return Pneumatic Actuator Silver Color
Portable Pneumatic Valve Actuator
Product Description
Pneumatic actuators are used for the mechanical opening and closing
of various types of equipment, including dampers, butterfly valves,
ball valves, industrial machines, furnaces, burners, and heating
devices. These air-operated units utilize differential pressure
compared to atmospheric pressure to generate mechanical motion for
slow or fast rotation or shifting between positions.
Pneumatic actuators are highly powerful, reliable, and compact units with fast or slow 90°
rotation. They are manufactured in both single-acting and
double-acting versions. In addition to the standard manufacturing
process, actuators can also be produced with ± 5% stroke
adjustment, 180° rotation, and three closing positions (closed,
open, half-open). Suitable for use with ball valves, butterfly
valves, threads, and dampers.
Technical Specifications
Material: Extruded Aluminum alloy
Rotary Angle: 0~90 degree
Structure: Rack and pinion rotary actuator
Working Pressure: 2~8bar
Surface Treatment: Hard anodizing
Working Temperature:
Normal: -20ºC(-4°F) to 80ºC (+176°F)
High: -15ºC(+5°F) to 150ºC (+302°F)
Low: -40ºC(-104°F) to 80ºC (+176°F)
Connection: NAMUR, ISO5211 and DIN3337
Application: Ball valve, butterfly valve, and rotary machine
Color Options: Grey, black, sky blue, dark blue, red, orange
Key Features
- Conforms to ISO5211, DIN3337, VDINDE-3854, and NAMUR standards
- Extruded high-intensity aluminum body with hard anodized coating
- Low friction coefficient for swift performance and long life
- Compact, modernized construction with multiple specifications
- High-quality bearings for low friction, high cycle life, and quiet
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 mounting and disassembly
- Die-cast aluminum pistons and end caps for strength and light
weight
- Various O-ring materials available for high and low temperature
applications
Pneumatic Actuator Dimensions
| Model | A | B | C | D | H × I | G | N | J | K | L | M | Air connection |
|---|
| ATO32 | 110 | 45 | 45 | 20 | 50 ×25 | 12 | 9 | Æ36 | | M5 ×7.5 | | G1/8" |
| AT040 | 122 | 60 | 65 | 20 | 80 ×30 | 14 | 11 | Æ50 | Æ36 | M6 ×10 | M5 ×7.5 | NAMUR G1/4" |
| AT052 | 147 | 72 | 72 | 20 | 80 ×30 | 14 | 11 | Æ50 | Æ36 | M6 ×10 | M5 ×7.5 | NAMUR G1/4" |
| AT063 | 172 | 88 | 83 | 20 | 80 ×30 | 18 | 14 | Æ70 | Æ50 | M8 ×13 | M6 ×10 | NAMUR G1/4" |
| AT075 | 184 | 100 | 95 | 20 | 80 ×30 | 20 | 14 | Æ70 | Æ50 | M8 ×13 | M6 ×10 | NAMUR G1/4" |
| AT083 | 204 | 109 | 103 | 20 | 80 ×30 | 21 | 17 | Æ70 | Æ50 | M8 ×13 | M6 ×10 | NAMUR G1/4" |
| AT092 | 262 | 117 | 109 | 20 | 80 ×30 | 22 | 17 | Æ70 | Æ50 | M8 ×13 | M6 ×10 | NAMUR G1/4" |
| AT105 | 268 | 133 | 121 | 20 | 80 ×30 | 26 | 22 | Æ102 | Æ70 | M10 ×16 | M8 ×13 | NAMUR G1/4" |
| AT125 | 301 | 155 | 143 | 20 | 80 ×30 | 27 | 22 | Æ102 | Æ70 | M10 ×16 | M8 ×13 | NAMUR G1/4" |
| AT140 | 394 | 173 | 152 | 20 | 80 ×30 | 32 | 27 | Æ125 | Æ102 | M12 ×20 | M10 ×16 | NAMUR G1/4" |
| AT160 | 458 | 198 | 174 | 20 | 80 ×30 | 34 | 27 | Æ125 | Æ102 | M12 ×20 | M10 ×16 | NAMUR G1/4" |
| AT190 | 528 | 232 | 206 | 30 | 130 ×30 | 40 | 36 | Æ140 | | M16 ×24 | | NAMUR G1/4" |
| AT210 | 532 | 257 | 226 | 30 | 130 ×30 | 40 | 36 | Æ140 | | M16 ×24 | | NAMUR G1/4" |
| AT240 | 660 | 291 | 260 | 30 | 130 ×30 | 50 | 46 | Æ165 | | M20 ×25 | | NAMUR G1/4" |
| AT270 | 740 | 330 | 294 | 30 | 130 ×30 | 50 | 46 | Æ165 | | M20 ×25 | | NAMUR G1/2" |
| AT300 | 798 | 354 | 336 | 30 | 130 ×30 | 60 | 46 | Æ165 | | M20 ×25 | | NAMUR G1/2" |
| AT350 | 880 | 408 | 385 | 30 | 130 ×30 | 60 | 46 | Æ165 | | M20 ×25 | | NAMUR G1/2" |
| AT400 | 950 | 464 | 516 | 30 | 130 ×30 | 60 | 55 | Æ254 | Æ165 | 8-M16 ×25 | M20 ×25 | NAMUR G1/2" |
Product Applications
AT series Pneumatic Actuators are designed for use in various
industrial environments, including flammable, corrosive, dusty,
strong magnetic field, radiation, and vibration conditions, both
indoor and outdoor.
Applications include automatic control systems in:
- Electric power plants
- Petrochemical facilities
- Metallurgy operations
- Oil and gas processing
- Municipal water systems
- Construction projects
- Drainage systems
- Chemical processing plants
- Mining operations
- Pharmaceutical production
- Food processing
- Scientific research facilities
Contact Information
Silver Color Single Action 90 Degree Pneumatic Actuator Control Valve
