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[China]
Trade Verify
Contact name:Judy.Zhao
Veson Valve Ltd. |
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NAUMR Standard Double Acting Rack and Pinion Pneumatic Actuator
Product feature
1, structure is compact rack and pinion pneumatic actuators
2, low friction ,long service life and the switching frequency is
up to 1000000 times
3, used for angular stroke valves, ball valves, butterfly valves
and plug valves
4, mounting flange in accordance to DIN/ISO5211,DIN3337,control
valve with NAMUR standard
5, high quality aluminum alloy, the surface hard anodized +
6, through a variety of certificate : ATEX, CE, MD, CQC certificate
7, all products in the factory, are to undergo a rigorous testing,
each actuator are marked on the production code, easy
identification and tracking service
8, high-end products, excellent quality, complete certification
system
► 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
Low-temperature Type: -40°C~+80°C
| BALL VALVE 3-way | ||||||
| Selection of pneumatic actuator: matching size for reference only, valve torque plus 25% safety factor | ||||||
| Size | Valve Torque in.lbs | valve torque*1.25 | Double Acting Actuator | Actuator Torque (in.lbs) 5bar | Spring Return Actuator | Actuator Torque (in.lbs) 5bar FC |
| 1/2" | 79 | 98.75 | VS-052DA | 177 | VS-052SR10 | 70-104 |
| 3/4" | 85 | 106.25 | VS-052DA | 177 | VS-052SR10 | 70-104 |
| 1" | 110 | 137.5 | VS-052DA | 177 | VS-075SR10 | 190-318 |
| 1-1/2" | 290 | 362.5 | VS-075DA | 515 | VS-092SR10 | 407-574 |
| 2" | 680 | 850 | VS-092DA | 997 | VS-125SR10 | 1018-1497 |
| 2-1/2" | 1085 | 1356.3 | VS-105DA | 1441 | VS-140SR10 | 1538-2247 |
| 3" | 1597 | 1996.3 | VS-125DA | 2555 | VS-160SR10 | 2379-3388 |
| 4" | 1780 | 2225 | VS-125DA | 2555 | VS-160SR10 | 2379-3388 |
| BALL VALVE 2-way | ||||||
| Size | valve torque*1.25 | Valve Top Connection (mm) | Double Acting Actuator | Actuator Torque (in.lbs) 5bar | Spring Return Actuator | Actuator Torque (in.lbs) 5bar FC |
| 1/2" | 90 | 9 | VS-052DA | 177 | VS-052-SR10 | 70-104 |
| 3/4" | 100 | 9 | VS-052DA | 177 | VS-052-SR10 | 70-104 |
| 1" | 140 | 11 | VS-052DA | 177 | VS-063-SR10 | 190-318 |
| 1-1/2" | 240 | 14 | VS-063DA | 320 | VS-083-SR10 | 264-359 |
| 2" | 480 | 14 | VS-075DA | 515 | VS-105-SR10 | 562-857 |
| 2-1/2" | 650 | 17 | VS-083DA | 631 | VS-125-SR10 | 1018-1497 |
| 3" | 1150 | 17 | VS-105DA | 1441 | VS-140-SR10 | 1538-2247 |
| 4" | 1400 | 22 | VS-105DA | 1441 | VS-140-SR10 | 1538-2247 |
| Model | EX1 mm | EX2 mm | Od/mm | 15 | 2 | O Ring (Piston) |
| VS-052 | 1M6×25 | M6×20 | ∮15 | 16 | min.5/ max.12 | Spring (Cartridge) |
| VS-063 | M6×25 | M6×20 | ∮18 | 17 | 1 | Spring (Cartridge) |
| VS-075 | M8×30 | M6×25 | ∮20 | 18 | 1 | Spring Clip (Pinion) |
| VS-083 | M10×35 | M6×25 | ∮20 | 19 | 1 | Position Indicator |
| VS-092 | M10×40 | M8×30 | ∮25 | 20 | 1 | O Ring (Pinion botton) |
| VS-105 | M12×40 | M8×30 | ∮25 | 21 | 1 | O Ring (Pinion top) |
| VS-125 | M12×45 | M10×35 | ∮35 | 30 | 1 | End Cap (Right) |
| VS-140 | M14×55 | M10×40 | ∮40 | 31 | 1 | End Cap (Left) |
| VS-160 | M16×55 | M10×45 | ∮45 | 39 | 1 | Cap Screw (Indicator) |
| VS-190 | M16×65 | M12×55 | ∮50 | 40 | 2 | Piston |
| VS-210 | M16×70 | M14×60 | ∮55 | 41 | 1 | Actuator Identification Label |
| VS-240 | M16×80 | M16×65 | ∮55 | 50 | 1 | Body |
| VS-270 | M16×90 | M20×80 | ∮55 | 60 | 1 | Drive Shaft |
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.
