Double Action Pneumatic Actuator Aluminum Alloy 90 Degree Rack Pinion Actuator
Product Specifications
90° Turn Pneumatic Actuator For Valves Double Action DA Silver Body Pneumatic Actuator
| Attribute |
Value |
| Type |
Double action spring return |
| Material |
Aluminum Alloy |
| Structure |
Rack & Pinion |
| Application |
Automatic control valve |
| Power |
Pneumatic |
| Temperature |
Normal Temperature, Low Temperature, High Temperature |
| Media |
Hydraulic oil or water |
| Color |
Red, blue, gray, or customized per customer requirements |
| Size |
32mm to 400mm |
Key Features:
- Material: Extruded Aluminum alloy
- Rotary Angle: 0~90 degree ±5°
- Structure: Rack and pinion rotary actuator
- Working Pressure: 2~8bar
- Surface Treatment: Hard anodizing
- Working Temperature Ranges:
- 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
- Endcap Color options: grey, black, sky blue, dark blue, red, orange
AT Series Pneumatic Actuator Construction
- Indicator: Position indicator with NAMUR for easy mounting of accessories
- Pinion: High-precision nickel alloy steel, compliant with ISO5211, DIN3337, NAMUR standards
- Actuator Body: Extruded aluminum alloy ASTM6005 with various surface treatment options
- End Caps: Die-casting aluminum with powder polyester paint or other treatments
- Pistons: Twin rack pistons with symmetric mounting and reversible rotation
- Travel Adjustment: External stop adjustment bolts for precise 5° adjustment
- Springs: Preloaded coating springs for corrosion resistance and customizable torque
- Bearings & Guides: Low-friction, long-life compound material
- O-rings: NBR rubber for standard temperatures, viton/silicone for extreme conditions
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" |
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