ATOS KG-031/100 21 Proportional Flow Control Valve

ATOS KG-031/100 21 Proportional Flow Control ValveItaly

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ATOS KG-031/100 21 Proportional Flow Control ValveItaly

The Italian ATOS Atos KG-031/100 21 is a high-performance proportional flow control valve designed for high-precision flow regulation and dynamic response in industrial hydraulic systems, suitable for complex scenarios with strict requirements for pressure fluctuation suppression and energy efficiency optimization. This valve adopts NG10 diameter (code 031/100), with a maximum working pressure of 350 bar and a flow coverage range of 40 to 100 L/min. It is suitable for mineral oil, water ethylene glycol or synthetic hydraulic oil, with a working temperature of -20 ℃ to+90 ℃. Its core module integrates pilot proportional electromagnetic drive and high-precision LVDT displacement feedback. It receives ± 10V analog signals or CANopen bus commands through 24V DC power supply, and combines closed-loop control algorithm to achieve flow linearity error less than ± 1.5% and response time as short as 18 milliseconds. The valve body is made of hardened alloy steel material, with an anti vibration chamber and redundant sealing design to achieve a protection level of IP67. It can withstand high dust, high impact, and salt spray environments such as metallurgy and mining, and supports the expansion function of stacked pressure compensators or safety valve modules.

The core advantage of this valve lies in the deep synergy between high flow control and dynamic stability. For example, during the pressure holding stage of an injection molding machine, its pilot stage dynamic pressure balancing technology can compensate for pressure fluctuations caused by mold thermal expansion in real time, stabilizing the locking force deviation within ± 0.5%; In the adjustment of the roll gap in the fan-shaped section of the steel continuous casting machine, multiple sets of oil cylinder actions are synchronized through a flow pressure composite control algorithm to eliminate the bulging defect of the casting billet and improve the thickness tolerance to ± 0.8mm. The surface of the valve core is treated with nitriding hardening and low friction coating, combined with pollution tolerance design. Even under NAS 12 level oil cleanliness, the internal leakage rate is still less than 0.1 L/min, and the energy consumption is reduced by 30% compared to traditional valves. In addition, the intelligent diagnostic interface can monitor the temperature of the electromagnet and the wear status of the valve core in real time, predict the maintenance cycle through the industrial Internet of Things platform, and reduce unplanned downtime by more than 50%.

In application scenarios, this valve is widely suitable for heavy equipment, new energy, and automated production lines. For example, in the hydraulic station of a wind power variable pitch system, the flow rate of the pitch cylinder is dynamically distributed through multi valve coordination, responding to sudden changes in wind speed in milliseconds and optimizing the blade angle of attack, improving power generation efficiency by more than 12%; In the lithium battery electrode rolling equipment, its high-precision flow control can synchronously balance the roller pressure and material tension, ensuring the uniformity of electrode thickness of ± 0.01mm. Its high temperature resistance and salt spray resistance also make it a core component for hydraulic drive of ship servos and control of metallurgical heating furnace door lifting, ensuring operational reliability in marine environments or high temperature conditions. Through modular expansion and intelligent algorithm integration, KG-031/100 21 provides a control solution that combines energy efficiency and stability for high load, high-precision hydraulic systems in the Industry 4.0 era.

Shanghai Weitelui Industrial Development Co., Ltd. is a professional engineering company specializing in the design, manufacturing, installation, and commissioning of automated conveyor lines for factories and logistics centers. The company is located in Shanghai, the economic center of China, with strong scientific research capabilities and developed machinery manufacturing industry. After years of development, the company has not only continuously innovated traditional products, but also refined parts processing and attention to details, making our products safer, more economical, stable, aesthetically pleasing, more automated, and humanized.