Double Acting Pneumatic Actuator and Single Acting
Description of double acting pneumatic actuator and single acting pneumatic actuator
- YAT series pneumatic valve actuator has a compact design, long life service, high-quality, gear, and a gear rack.
- The YAT series rack and pinion pneumatic actuator are used for 90° rotationally valves, such as ball valves, butterfly valves, plug valves, etc. My company considers product quality the first task and adopts the most advanced production and technology, stronger than similar product quality and performance.
Dimension of Rack and Pinion Pneumatic Valve Actuator
| Model | A | B | C | D | E | F | G | H | I | J | K | L | M | N | Z | Φ | Air Connection |
| YAT032 | 23 | 23 | 46 | 46 | 66 | 46 | 25 | 50 | – | Φ36 | – | M5x8 | 9 | 11 | 110 | Φ40 | NAMUR G1/4″ |
| YAT040 | 28.5 | 36.5 | 60 | 60 | 80 | 52 | 30 | 80 | Φ36 | Φ50 | M5x8 | M6x10 | 11 | 14 | 122 | Φ40 | NAMUR G1/4″ |
| YAT052 | 30 | 41.5 | 65.5 | 72 | 92 | 65 | 30 | 80 | Φ36 | Φ50 | M5x8 | M6x10 | 11 | 14 | 147 | Φ40 | NAMUR G1/4″ |
| YAT063 | 36 | 47 | 81 | 88 | 108 | 72 | 30 | 80 | Φ50 | Φ70 | M6x10 | M8x13 | 14 | 18 | 168 | Φ40 | NAMUR G1/4″ |
| YAT075 | 42 | 53 | 94 | 99.5 | 119.5 | 81 | 30 | 80 | Φ50 | Φ70 | M6x10 | M8x13 | 14 | 18 | 184 | Φ40 | NAMUR G1/4″ |
| YAT083 | 46 | 57 | 98.5 | 108.7 | 128.7 | 92 | 30 | 80 | Φ50 | Φ70 | M6x10 | M8x13 | 17 | 21 | 204 | Φ40 | NAMUR G1/4″ |
| YAT092 | 50 | 58.5 | 111 | 116.5 | 136.5 | 98 | 30 | 80 | Φ50 | Φ70 | M6x10 | M8x13 | 17 | 21 | 262 | Φ40 | NAMUR G1/4″ |
| YAT105 | 57.5 | 64 | 122.5 | 133 | 153 | 109.5 | 30 | 80 | Φ70 | Φ102 | M8x13 | M10x16 | 22 | 26 | 268 | Φ40 | NAMUR G1/4″ |
| YAT125 | 67.5 | 74.5 | 145.5 | 155 | 185 | 127.5 | 30 | 130 | Φ70 | Φ102 | M8x13 | M10x16 | 22 | 26 | 301 | Φ55 | NAMUR G1/4″ |
| YAT140 | 75 | 77 | 161 | 172 | 202 | 137.5 | 30 | 130 | Φ102 | Φ125 | M10x16 | M12x20 | 27 | 31 | 390 | Φ55 | NAMUR G1/4″ |
| YAT160 | 87 | 87 | 184 | 197 | 227 | 159 | 30 | 130 | Φ102 | Φ125 | M10x16 | M12x20 | 27 | 31 | 458 | Φ55 | NAMUR G1/4″ |
| YAT190 | 103 | 103 | 215 | 230 | 260 | 189 | 30 | 130 | – | Φ140 | – | M16x25 | 36 | 40 | 525 | Φ80 | NAMUR G1/4″ |
| YAT210 | 113 | 113 | 235.5 | 255 | 285 | 210 | 30 | 130 | – | Φ140 | – | M16x25 | 36 | 40 | 532 | Φ80 | NAMUR G1/4″ |
| YAT240 | 130 | 130 | 264.5 | 289 | 319 | 245 | 30 | 130 | – | Φ165 | – | M20x25 | 46 | 50 | 602 | Φ80 | NAMUR G1/4″ |
| YAT270 | 147 | 147 | 299 | 326 | 356 | 273 | 30 | 130 | – | Φ165 | – | M20x25 | 46 | 50 | 718 | Φ80 | NAMUR G1/2″ |
| YAT300 | 162 | 174 | 330 | 350 | 380 | 312 | 30 | 130 | – | Φ165 | – | M20x25 | 46 | 50 | 760 | Φ80 | NAMUR G1/2″ |
| YAT350 | 190 | 195 | 483 | 410 | 440 | 365 | 30 | 130 | – | Φ254 | M20x25 | 8xM16x25 | 46 | 50 | 920 | Φ80 | NAMUR G1/2″ |
| YAT400 | 260 | 260 | 466 | 466 | 496 | 298 | 30 | 130 | – | Φ254 | M20x25 | 8xM16x25 | 46 | 50 | 940 | Φ80 | NAMUR G1/2″ |
Benefits Of Rack & Pinion Pneumatic Valve Actuator
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 F16)
NAMUR solenoid and limit switch mounting
Diamond & square output drive on all units
Dual stroke adjustment standard on all units
Corrosion resistant coating
Visual Position Indicator (Open/Closed)
Features Of Rack and Pinion Pneumatic Valve Actuator
Position Indicator
Compliant with NAMUR standard and easy to install accessories such as limited switch and valve positioner.
End Caps
Options: powder spraying with alternative colour, PTFE coating, nickel plating
Stroke Adjustment
Adjustable bolts that are extended outside of actuators enble opening and closing positions ±5°adjustable.
High-performance Springs (spring return configuration)
High-quality material, surface coating along with the pre-compression assembly ensure reliable corrosion resistance and extended life operation. Springs can be safely and simply dismounted,which allows spring-return actuators to meet specified torque output by changing the number of springs.
Actuator Body
Surface treatment covers anodizing, epoxy coating(custom-tailored colour available), PTFE coating and nickel plating. Actuator bodies are manufactured from high-strength cast aluminium and, with inner surface grinded and anodized to protect against friction, designed for extended life opreation and rapid control.
Pistons
Pistons can be mounted in specified orientation by the dual-piston configuration, and are manufactured from ether extruded cast aluminium with anodizing or galvanized cast steel,ensuring rapid control, balanced configuration and extended life opreation.
O-ring Seals
Options: NBR as standard(for room temperature) Viton(for high temperature), HNBR(for high temperature)
Piston Guide Ring
Material of piston guide ring features low friction and extended life to protect metals aganst wear and damage.
Pinion Shaft
Integrated pinion shaft is made with alloy steel and is nickel plated,in accoredence with NAMUR,ISO5211,DIN3337 standard. Material and dimention can be tailored to the needs of customers.
Applications Of Double-acting Pneumatic Valve Actutaor
Applications Of Double-acting Pneumatic Valve Actutaor
Industrial production
YAT series pneumatic actuators are widely used in various industrial production lines, such as automobile manufacturing, mechanical processing, food processing, etc. It can quickly and accurately control the movement of mechanical equipment and improve production efficiency.
Petrochemical industry
YAT series pneumatic actuators have important application value in the petrochemical industry. It can control pipelines, valves, and other equipment to ensure the safety and stability of the production process.
Environmental protection
YAT series pneumatic actuators have important application value in the petrochemical industry. It can control pipelines, valves, and other equipment to ensure the safety and stability of the production process.
Sewage treatment
YAT series pneumatic actuators play an important role in sewage treatment.
It can control sewage pipelines, pumping stations, and other equipment to ensure the efficient operation of the sewage treatment process.
Ordering Instructions
To place an order with YUECHI for automotive solutions for valve applications, adhere to the following guidelines:
Valve
Specify the type of valve (e.g., ball valve, globe valve). Provide information on operational pressure. Specify valve size. Indicate the type of sealing (hard-sealed or soft-sealed). Clearly state the media the valve will handle. Specify the operating temperature.
Pneumatic Actuator
Choose between double-acting and spring-return configurations. Specify whether normally closed or normally open options are needed.
Solenoid Valve Type
Indicate whether a double-solenoid or single-solenoid valve is required. Specify the supply voltage. Specify if an explosion-proof type is necessary.
Limited Switches Box Type
Choose between a basic or explosion-proof type.
Valve Positioner Type
Specify the current signal type. Specify the air supply signal type. Indicate if electric-pneumatic converters are required. Specify the desired explosion-proof grade.
Air Filter & Regulator
Specify requirements for the air filter. Specify requirements for the solenoid valve. Specify requirements for the limit switches box.
Manual Gear Operator
Specify if a declutchable worm gear operator is required.
Customized Solutions
Provide details about any specific accessories required from a designated brand.
Once this information is gathered, contact YUECHI’s sales or customer service department to place your order. Ensure all specifications are accurately communicated to receive the most suitable automotive solutions for your valve applications.
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