ATOS proportional plug-in valve LIQZP-LEB-SN-NP-632L4/I

ATOS proportional plug-in valve LIQZP-LEB-SN-NP-632L4/I

Atos ATOS proportional plug-in valve LIQZP-LEB-SN-NP-632L4/IIn the field of precision control of hydraulic systems, selecting the right proportional plug-in valve often determines the dynamic response and operational stability of the entire machine. ATOS as a hydraulic control fieldThe LIQZP series relies onThe performance has become the benchmark for many heavy industry equipmentToday, we will delve into the selection principle and naming rules of the ATOS proportional plug-in valve LIQZP-LEB-SN-NP-632L4/I. This high-performance two-way proportional plug-in valve is designed specifically for high-speed closed-loop control. Understanding its model code not only helps you accurately match working conditions, but also is a key step in ensuring efficient operation of hydraulic systems.

Analysis of the LIQZP-LEB-SN-NP-632L4/I Proportional Plug in Valve from Atos ATOS: The Selection Logic Behind the Model Code

The naming of the ATOS proportional valve model contains rigorous technical parameters. For the specific model LIQZP-LEB-SN-NP-632L4/I, we can disassemble and select it from the following dimensions:

Series and Diameter (LIQZP-63):

LIQZP "represents Atos' high-performance seismic proportional plug-in valve series. Unlike the smaller diameter LIQZO series (maximum pressure 350 bar), the LIQZP series is designed specifically for high flow conditions, with diameters ranging from 50 to 100. The "63" in the model represents a diameter of 63mm for the valve. This specification determines itsThe flow capacity of the system is typically between 4000 and 16000 l/min, with a maximum working pressure of up to 420 bar, making it easy to handle harsh high-pressure and high flow systems.

ATOS proportional plug-in valve LIQZP-LEB-SN-NP-632L4/I

Amplifier type (LEB):

LEB "represents that the valve integrates a basic digital amplifier. When selecting, this means that the valve supports analog reference signal input and is equipped with a USB type interface. Engineers can connect to the USB interface through dedicated software to conveniently set and debug the functional parameters of valves. The factory pre adjustment function also enables quick interchangeability between valves, greatly reducing maintenance difficulty.

Sensor and Control Characteristics (SN-NP-L4):

This part of the code reveals its core control performance. S "represents seismic resistant design, equipped with LVDT (Linear Variable Differential Transformer) dual position sensors, which can achieve closed-loop control with high dynamic response; 'N' usually represents a standard electrical interface; L4 "refers to its specific cone valve core structure and pilot stage configuration. This design with dual position sensors ensures that the opening degree of the main valve can be accurately adjusted without the lag caused by flow compensation adjustment.

Special suffix (/I):

The "I" at the end usually represents a specific sealing material or oil port configuration (such as nitrile rubber seal adapted to mineral oil), and the final confirmation should be based on the actual working medium used in the system (such as mineral oil, synthetic fluid, etc.) when selecting.

Atos ATOS Proportional Plug in Valve LIQZP-LEB-SN-NP-632L4/I Selection Core: Performance Matching and Application Scenarios

In the actual selection process, in addition to understanding the model, it is also necessary to combine it with the actual working conditions of the system. LIQZP-LEB-SN-NP-632L4/I is designed for high-speed closed-loop control, and its integrated amplifier can adjust the opening degree of the main valve in real time according to the command signal.

When selecting this valve, it is recommended to follow the principle of "leaving room for performance parameters". It is generally recommended that the rated pressure and flow rate of the valve should be 10% to 20% higher than the actual usage value of the system. For example, if your system's maximum working pressure is close to 400 bar, then the LIQZP series with a pressure resistance of 420 bar is undoubtedly a safer and more reliable choice than traditional 350 bar valves. Meanwhile, due to its CE certification and compliance with the EMC anti-interference directive, it can also maintain stability in industrial sites with complex electromagnetic environmentsStability.

Mastering the selection principle of ATOS LIQZP-LEB-SN-NP-632L4/I can not only help you avoid the misconception of "big horse pulling small car" or "small horse pulling big car", but also provide accurate, efficient and long-lasting power control guarantee for your hydraulic system.

The ATOS LIQZP series belongs to high-performance digital proportional plug-in valves, which are widely used in metallurgy, mining, shipbuilding, military and other industries to meet the dynamic response requirements of hydraulic systemsThe industrial sector. This series of valves is usually equipped with LVDT dual position sensors, which have the characteristics of seismic resistance and high dynamic response.

Atos ATOS proportional plug-in valve LIQZP-LEB-SN-NP-632L4/I Shanghai Taoran spot sales

The naming convention for LIQZP series models is quite complex, usually consisting of parts such as "LIQZP - Path/Function - Amplifier Type - Special Configuration". The following are the specific model classification and selection rules commonly used in this series:

Common specific models

According to the integrated amplifier type and path size, the common complete models of the LIQZP series include:

Equipped with basic integrated digital amplifier (LEB type):

LIQZP-LEB-1002

LIQZP-LEB-502、LIQZP-LEB-503

LIQZP-LEB-632、LIQZP-LEB-633

LIQZP-LEB-802、LIQZP-LEB-803

LIQZP-LEB-SN-NP-502L4/Q (model with special interface and configuration)

Equipped with a fully functional integrated digital amplifier (LES type):

LIQZP-LES-1002

LIQZP-LES-502, LIQZP-LES-503

LIQZP-LES-632, LIQZP-LES-633

LIQZP-LES-802, LIQZP-LES-803

Basic or specific functional model (L-type):

LIQZP-L-1002

LIQZP-L-502、LIQZP-L-503

LIQZP-L-632、LIQZP-L-633

LIQZP-L-802、LIQZP-L-803

Analysis of Model Naming Rules

LIQZP: represents the Atos high-performance seismic proportional plug-in valve series.

Diameter (size specification): The number in the middle of the model represents the diameter of the valve. The LIQZP series covers high flow conditions, and common diameters include 16, 25, 32, 40, 50, 63, 80, 100, etc.

Amplifier type:

LEB: Equipped with a basic integrated digital amplifier, supporting analog reference signal input and USB interface for parameter setting.

LES: Equipped with a fully functional integrated digital amplifier, in addition to basic functions, it also provides multiple fieldbus interfaces (such as CANopen, PROFIBUS, EtherCAT, etc.) for real-time diagnosis and bus control.

Maximum pressure: This series is equipped with a new seismic sensor, with a maximum working pressure of up to 420 bar, which can adapt to extremely harsh high-pressure conditions.

Kind Reminder:

The complete model of ATOS proportional valve often includes suffix codes such as voltage, sealing material, plug type, etc. When purchasing or replacing, it is recommended that you strictly check the complete model string on the existing valve body nameplate, especially confirm the amplifier type (LEB or LES) and diameter size, to ensure compatibility with your hydraulic control systemMatch.

ATOS proportional plug-in valve LIQZP-LEB-SN-NP-632L4/I in stock

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