Smart valve positioner, straight stroke, double acting, fail lock, stainless steel corrosion-resistant, split body anti-high temperature vibration​

Data processing unit: one of the seven major parts of the conventional mode of the hardware structure of the intelligent valve positioner The data processing unit is characterized by an on-board microprocessor. The software and hardware can provide a variety of functions. The data processing unit of different products will be quite different. The functions that can be realized are: control operation function, configuration configuration, calibration, Tuning, condition monitoring and identification, external process control functions, self-diagnostics, trend logging and data storage, and some functions (eg configuration, trend logging) can be distributed to external devices that are temporarily or permanently connected to the data communication interface. Only a few intelligent valve positioners have the function of local online testing and fault diagnosis, and the diagnosis results are stored in the local machine, which realizes all data processing of predictive maintenance without relying on the upper computer.

Performance indicators

Product application field

TORLEO brand TOP-5879F1 series smart valve positioner are used in conjunction with pneumatic control valves, and are widely used in metallurgy, power generation, paper-making, environmental protection and other industries where process control is required.

Typical valve application

Double acting positioner: Double-acting ball valve, double-acting butterfly valve, V-shaped ball valve, yellow valve, damper valve

Technical features of the product

• Nozzle baffle + symmetrical membrane valve structure, strong ability to resist dust, moisture and oil;

• Built-in keyboard and large LCD screen, the positioner can be debugged without a handheld operator;

• HART communication, modular design, convenient for users to choose and use;

• Valve position output, modular design, convenient for users to choose and use;

• Configure linear, quick opening, equal percentage and user-defined flow characteristics;

• One-key auto-tuning operation to meet the needs of users for quick installation and fool-like debugging;

• PID compound control algorithm can achieve 0.1-0.3% control accuracy.

Selection guide for TOP-5879F1 C series smart valve positioner