Rack Pinion Structure Double Acting Spring Return Pneumatic Ball Valve For Industrial
Brand Name:OEM
Certification:CE,ATEX,ISO9001
Model Number:AT32-AT400
Minimum Order Quantity:1pcs
Delivery Time:3-7 days
Payment Terms:T/T
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Location:
Wuxi Jiangsu China
Address:
No.10, Yingye Road, Yangshi Town, Wuxi, Jiangsu, China.
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Product Details
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Product Details
Pneumatic Ball Valve Rack And Pinion Actuator Source Manufacture
Pneumatic actuator
Rack and Pinion actuators are intended for the automation and operation of quarter-turn valves like butterfly valve,ball valve and plug valves. The dual, opposed rack pistons have low friction bearings and guides that provide high-performance, long cycle-life, and fast response. These pistons can be inverted to reverse the rotation for fail open applications.
| 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 |
Double acting pneumatic actuators
CCW
Air to Port A forces the pistons outwards, causing the pinion to
turn counterclockwise while the air is being exhausted from Port B.
Air to Port B forces the pistons inwards, causing the pinion to
turn clockwise while the air is being exhausted from Port A.
CW
Air to Port A forces the pistons outwards, causing the pinion to
turn clockwise while the air is being exhausted from Port B.
Air to Port B forces the pistons inwards, causing the pinion to
turn counterclockwise while the air is being exhausted from Port A.
Spring return pneumatic actuators
CCW
Air to port A forces the pistons outwards, causing the springs to
compress, The pinion turns counterclockwise while air is being
exhausted from port B.
Loss of air pressure on port A, the stored energy in the springs
forces the pistons inwards. The pinion turns clockwise while air is
being exhausted from port A.
CW
Air to port B forces the pistons outwards, causing the springs to
compress, The pinion turns counterclockwise while air is being
exhausted from port B.
Loss of air pressure on port A, the stored energy in the springs
forces the pistons inwards. The pinion turns clockwise while air is
being exhausted from port A.
Main Features
- High duty cycle life, up to 1,000,000 cycles
- Double acting and spring return models
- Direct mounting to valve: DIN/ISO 5211, DIN 3337 (F03 to F25)
- NAMUR solenoid and limit switch mounting
- Diamond & square output drive on all units
- Dual stroke adjustment standard on all units
- Visual Position Indicator (Open/Closed)
Pneumatic Actuator Dimension
| 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 Application
AT series Rack & Pinion Pneumatic Actuator is made of dual pistons driven by racks and pinions. There are two models. One is Dual Acting model, and the other is Spring Return model, which can suit various flammable, corrosive, dusty, strong magnetic field, radiation, vibration corrosive environment indoor or outdoor.
Auto-control in the field of electric power, petrochemical,
metallurgy, petroleum, gas, town, construction, drainage, chemical
industry, oil refining, mining, power plant, metallurgy,
architecture, medicine, food, gas, scientific research, etc.
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Rack Pinion Structure Double Acting Spring Return Pneumatic Ball Valve For Industrial
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