Smart valve positioner, flameproof explosion-proof Exd, straight stroke, single acting, fail lock, stainless steel corrosion-resistant

After the intelligent valve positioner is installed on site and the supporting valves, it must go through the self-tuning mode to obtain the stroke size of the valve, and then the characteristic parameters can be controlled. In this self-tuning process, the valve needs to be opened and closed repeatedly. The time spent depends on the performance of the valve. The short time is 3-5 minutes and the long time is more than 10 minutes. This is not allowed on the production line, which may affect the product quality or cause major safety accidents. Therefore, the on-line replacement of the positioner in the production site is a pain point for users. Torleo intelligent valve positioner adopts the principle of parameter backup, which solves this problem very skillfully.

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

Diaphragm control valve, single-acting ball valve, single-acting butterfly 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 series smart valve positioner