Spring Return Pneumatic Rack And Pinion Actuator For Dampers 0.25 -0.8 Mpa

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.



Pneumatic actuator attachment functions and uses of


1, double-acting actuators: valve opening and closing of two control.

2, single-acting actuator (spring return): In the circuit, gas cut off or fails, automatically close the valve.

3, single solenoid valve: open or close the supply valve, the valve closed or open, when power failure (explosion proof available).

4, double solenoid valve: a valve open when the coil is energized, the other coil is energized, the valve closes, with memory function (available in explosion-proof).

5, limit switch back to the hearing: long-distance transmission valve open or closed position signals (explosion proof available).

6, electrical locator: According to the current signal (4 ~ 20MA) the size of the media flow control valve control (available in explosion-proof).

7, pneumatic converter: the current signals into pressure signals, and supporting the use of pneumatic positioner (providing explosion proof).

8, pneumatic positioner: According to the current signal (Standard 0.02 ~ 0.1MPA) the size of the media flow control valve control.

9, Air Treatment FRL: including air relief valve, filter, lubricator. Of the gas source stable, clean and lubricate moving parts.
► 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.

Veson Double acting pneumatic actautor torque talble

Welcome to Veson Valve Ltd., your premier destination for top-quality valve solutions. Our extensive product lineup boasts a variety of cutting-edge offerings designed to meet your diverse industrial needs. Among our flagship products are the VS series rack pinion rotary pneumatic actuator, VSF scotch yoke pneumatic actuator, hydraulic actuator, linear pneumatic actuator, gas-over-oil actuator, as well as a range of actuated valves and actuated butterfly valves.

With a proud history of serving the Oil Thermal and Water Supply sectors, Veson products have earned an exclusive reputation for reliability and performance. We've forged long-term partnerships with esteemed valve manufacturers, ensuring that we can deliver impeccable control valve solutions tailored to our customers' exact specifications. Our portfolio encompasses pneumatic ball valves, pneumatic butterfly valves, pneumatic and electric ball valves, regulating valves, globe valves, control valves, ESD, ESDV, SDV, and sophisticated pneumatic control systems.

Committed to excellence, Veson Valve Ltd. operates under the ISO9001:2015 certification, a testament to our unwavering dedication to quality and customer satisfaction. Our overarching goal is to establish the "VESON" brand as a symbol of unparalleled quality, offering competitive pricing and exceptional after-sales service. We extend a warm invitation to customers both domestic and international to engage with us, fostering enduring partnerships and collaborating on technical resources to enrich the pneumatic valve and expansion valve markets worldwide.

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