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Contact name:Judy.Zhao
Veson Valve Ltd. |
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Pneumatic Stainless Steel Rack And Pinion Actuators Are For Use In Corrosive And Harsh Chemical Environments
Application
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.
Pneumatic actuator
| 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 |
Pneumatic rotary actuator are greatly used in ball valve and butterfly valve.
Low cost, compact design, long working life.
Pneumatic actuator type: single acting (spring return) or double acting.
Color: orange, blue, black, dark gray. we accept OEM colors and brand.
Pneumatic actuator working pressure: 0.3~0.8MPa
Bottom connection: ISO 5211
Solenoid valve standard: Namur
Accessories of pneumatic actuator: limit switch box, solenoid valve, positioner.
Veson Double acting pneumatic actautor torque talble
| Size | Air supply pressure(bar/) | |||||
| 3.0 | 4.0 | 5.0 | 6.0 | 7.0 | 8.0 | |
| Torque table (Nm) | ||||||
| VS-032DA | 4.6 | 6.1 | 7.6 | 9.2 | 10.7 | 12.2 |
| VS-052DA | 12.0 | 16.0 | 20.0 | 24.0 | 28.0 | 32.0 |
| VS-063DA | 21.7 | 28.9 | 36.0 | 43.4 | 50.6 | 57.8 |
| VS-075DA | 30.0 | 40.0 | 50.0 | 60.0 | 70.0 | 80.0 |
| VS-083DA | 46.8 | 62.4 | 78.0 | 93.6 | 109.2 | 124.8 |
| VS-092DA | 67.6 | 90.1 | 112.6 | 135.2 | 157.7 | 180.2 |
| VS-105DA | 97.7 | 130.3 | 162.9 | 195.5 | 228.0 | 260.6 |
| VS-125DA | 150.5 | 200.6 | 250.8 | 301.0 | 351.1 | 401.3 |
| VS-140DA | 260.7 | 347.6 | 433.8 | 521.4 | 608.3 | 695.2 |
| VS-160DA | 397.2 | 529.6 | 662.0 | 794.4 | 926.8 | 1059.2 |
| VS-190DA | 640.2 | 853.6 | 1067.0 | 1280.4 | 1493.8 | 1707.2 |
| VS-210DA | 798.0 | 1064.0 | 1330.0 | 1596.0 | 1862.0 | 2128.0 |
| VS-240DA | 1154.3 | 1539.0 | 1923.8 | 2308.5 | 2693.3 | 3078.0 |
| VS-270DA | 1755.0 | 2340.0 | 2924.0 | 3510.0 | 4095.0 | 4680.0 |
| VS-300DA | 2291.4 | 3055.2 | 3819.0 | 4582.8 | 5346.6 | 6110.4 |
NAUMR Standard Double Acting Rack and Pinion Pneumatic Actuator
► Specifications of Pneumatic Actuator
1. Acting type: Double
2. Medium: clean, dry and without corrosive compressed air
3. Air supply pressure: 0.25 -0.8 Mpa
4. Working Temperature: Standard Type: -20°C~+80°C
High-temperature Type:-20°C~+180°C
5. Rotate angle: 90°± 5°
6. Solenoid valve voltage: AC220V or DC24V , or as per customer’s request.
► Design & Construction Of AT Series Double Acting Pneumatic Actuator
1. Full conformance to the latest specification: ISO5211DIN3337VD/VDE3845and NAMUR.
2. The extruding high-intensity aluminum body possesses a honed
internal surface coated with hone anode oxygenation for long life,
low coefficient of friction and swift performance.
3. Excellent, compact and modernized construction along with
multi-specifications make the selection both economic and
beneficial.
4. All acting surfaces adopt high-quality bearings, resulting in
low friction, high cycle life, and no noise. The two independent
external travel stop adjustment bolts can easily and precisely
adjust ±5°at both open and close directions.
5. The same outline actuator has the functional modes of double
acting and spring return, and the spring return has the normal-open
and normal-close styles.
6. Multi-function position indicator with NUMER is convenient for
mounting accessories.
7. Pre-compressed load spring is convenient for safe mounting and
teardown procedures.
8. Die-casting aluminum pistons and end caps have high intensity
and lightweight.
9. Different O-rings materials are available for high and low
temperature.
10. According to different demands we can offer Multi-travel
rotations (e.g. 120°135°180°) and three position actuators.
11. Solenoid valves are easily mounted without any connecting
plank.
► Transaction Process-Pneumatic Actuator
► FAQ-Pneumatic Actuator
1. Q: Is sample order acceptable?
A: Yes, of course.
2. Q: How to place the order?
A: You can send us an email or call me directly.
3. Q: How many days for delivery?
A: Normally within 15-20 days according to order quantity.
4. Q: How to make the payment?
A: We only accept T/T.
5. Q: How will you make the shipment?
A: By sea, air or express service.
