The company was founded in 1957 and is headquartered in northern Italy. The company has professional electronic hydraulic technology and rich experience. The component products they provide almost cover the entire hydraulic field.

Due to the inclusion of conventional Bang Bang on/off valves in its products, the company has invested significant effort in proportional control valves. Their proportional valve and switch valve series products have extended from the conventional NG6 to NG32.

The company's standard range of products includes modular valves and traditional valves, such as pressure control valves.

The company provides ATEX certified valve blocks for most use in explosive environments. Its ATEX certified products include oil pumps, valves, and oil cylinders. Some valves and oil cylinders are made of stainless steel and can be used in corrosive environments.

Atos' servo proportional valves have precise operation, high precision, high response, and high reliability electronic closed-loop feedback, and have a wide range of applications. ISO plug-in valves can be used as both on/off valves and proportional valves, depending on the top cover of the plug-in valve. ISO plug-in valves can be used in conjunction with internal sensors in the control valve on the top cover. All proportional valves can be used in conjunction with external drivers or electronic components necessary to form a whole. Currently, almost all proportional valves can be connected to digital drivers. Computers can configure and control digital drives and proportional valves through USB cable connections.

The hydraulic cylinders produced by Atos company comply with international standards ISO6020 and 6022, with peak pressures up to 350 Pa. Hydraulic cylinders can be equipped with buffering devices and sensors to detect piston position. In addition, we also produce servo proportional valves with valve cores and valve sleeves. Atos' adjustable flow pump specifications can reach up to 98 cm3/r and can be equipped with a flow electronic controller. Radial piston pumps of the same type can withstand pressures up to 500 Pa. Vane pumps can be divided into fixed displacement or adjustable displacement, and can be used in conjunction with PTO. There are multiple options for pump series products, and different types of oil pumps can be connected together for use.

The main characteristics of ATOS solenoid valve are that the external leakage of the solenoid valve is blocked, the internal leakage is easy to control, and it is safe to use. Internal and external leakage is a factor that endangers safety. Other self-control valves usually extend the valve stem and control the rotation or movement of the valve core through electric, pneumatic, or hydraulic actuators. All of this needs to solve the problem of long-term leakage of valve stem seals; Only solenoid valves use electromagnetic force to seal the iron core inside the magnetic sleeve of the electric control valve, without dynamic sealing, so external leakage is prone to blockage. Electric valve torque control is not easy, which can easily cause internal leakage and even break the valve stem head; The structural type of solenoid valve is easy to control internal leakage until it is reduced to zero. So, the use of solenoid valves is particularly safe, especially suitable for corrosive, toxic, or high and low temperature media. The ATOS solenoid valve system is simple, easy to connect to a computer, and has a low price. The solenoid valve itself has a simple structure and low price, making it easier to install and maintain compared to other types of actuators such as regulating valves. More significantly, the composed self-control system is much simpler and priced much lower. Due to the fact that the solenoid valve is controlled by switch signals, it is very convenient to connect with industrial control computers. In today's era of widespread computer use and significant price reductions, the advantages of solenoid valves are even more apparent. ATOS solenoid valve action express, with small power and lightweight appearance. The response time of solenoid valves can be as short as a few milliseconds, and even pilot operated solenoid valves can be controlled within tens of milliseconds. Due to its self-contained circuit, it responds more sensitively than other self-control valves. A well-designed solenoid valve coil has low power consumption and is considered an energy-saving product; It can also automatically maintain the valve position by triggering the action, without consuming any electricity during normal operation. The electromagnetic valve has a small external size, which saves space and is lightweight and beautiful. The adjustment accuracy of the solenoid valve is limited, and the applicable medium is restricted. Electromagnetic valves usually have only two states: on/off, and the valve core can only be in two extreme positions, which cannot be continuously adjusted. (There are many new ideas trying to break through, but they are still in the experimental stage) Therefore, the adjustment accuracy is still limited to a certain extent. ATOS solenoid valves have high requirements for the cleanliness of the medium, and are not suitable for media containing particles. If impurities are present, they must be filtered out first. In addition, viscous media are not suitable, and the viscosity range of media suitable for specific products is relatively narrow. ATOS solenoid valves come in a variety of models and have a wide range of applications. Although solenoid valves have inherent shortcomings, their advantages are still very prominent, so they are designed into a variety of products to meet different needs and have a wide range of applications. The progress of solenoid valve technology also revolves around how to overcome inherent shortcomings and better leverage inherent advantages

Atos digital axis motion controllers are intelligent motion control solutions for modern devices and systems: they are easy to set up and can achieve closed-loop control of displacement, velocity, or force for any electro-hydraulic axis through PC programs.

ATOS proportional servo valve

Atos digital servo proportional valve has high reliability, comparable to high-quality servo valves .. Is a manifestation of proportional technology

Valve core valve sleeve precision cover, closed-loop feedback, safe reset, high response, digital electronic amplifier factory preset, flow/pressure/position digital control,

The Atos proportional valve product line is complete, adhering to the modular design concept, flexible combination, and matching with corresponding electronic amplifiers and shaft controllers to achieve control of flow, pressure, and direction.

The complete set of valve core interchangeability includes parabolic, linear, differential, and various size specifications of valve cores.

High performance: fast response, small hysteresis, high repeatability.

Stacking valves comply with ISO standards, with a complete range of varieties and precise design, and are installed together with ISO standard solenoid valves

The flow rate can reach 300 l/min

The pressure can reach 350 bar