Flow Control WCB Ball Valve Pneumatic Actuator Control Ball Valve
Pneumatic WCB Ball Valve Air Pneumatic Actuator Control Ball Valve
Pneumatic Actuator 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 Temperature: -20ºC(-4°F) ~ 80ºC (+176°F)
- High Temperature: -15ºC(+5°F) ~ 150ºC (+302°F)
- Low Temperature: -40ºC(-104°F) ~ 80ºC (+176°F)
Connection: NAMUR, ISO5211 and DIN3337
Application: ball valve, butterfly valve, and rotary machine
Cup Color: grey, black, sky blue, dark blue, red, orange
AT Series Pneumatic Actuators Features
- Conforms to ISO5211, DIN3337, VDINDE-3854, and NAMUR standards
- Extruded high-intensity aluminum body with hard anodized coating
- Compact construction with low friction and high cycle life
- 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
- Die-casting aluminum pistons and end caps for lightweight durability
- Various O-ring materials available for different temperature ranges
Main Features
Application: Widely used in ball valves and butterfly valves
Actuator Type: Single acting (spring return) or double acting
Color Options: Orange, blue, black, dark gray (OEM colors available)
Working Pressure: 0.3~0.8MPa
Bottom Connection: ISO 5211
Solenoid Valve Standard: Namur
Available Accessories: Limit switch box, solenoid valve, positioner
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 dual pistons driven by racks and pinions. Available in Dual Acting and Spring Return models, these actuators are suitable for various environments including flammable, corrosive, dusty, strong magnetic field, radiation, and vibration conditions.
Typical Applications: Electric power, petrochemical, metallurgy, petroleum, gas, construction, drainage, chemical industry, oil refining, mining, power plants, architecture, medicine, food, gas, and scientific research.
Contact Us
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