Smart valve positioner, dust explosion-proof ExtD, angular stroke, single acting, fail lock, stainless steel corrosion-resistant, split body anti-high temperature vibration
High availability and easy interpretation are the key success factors in effective field device data analysis. smart valve controllers support standardized technologies and ensure the availability and usability of diagnostics information independent of your control, safety or asset management system.
Performance indicators
Item Indicator
Input signal 4~20mA or 4~20mA+HART, split-range control can be set
Sensor type flameproof stucture rotary
Gas source pressure 1.4~6bar; no oil, no moisture, no dust and dirt
Journey 0~120º
Input resistance 490☊(max.)/20mA(DC)
Electrical interface M20*1.5 or customized
Pneumatic interface NPT1/4
Repeatability ±0.3%F.S.
Linear ±0.3%F.S.
Hysteresis ±0.3%F.S
Sensitivity ±0.2%F.S
Output characteristics linear, quick opening (25:1, 50:1), equal percentage (1:25, 1:50)
Protection class IP66
Explosion-proof grade ExtDA20IP66T85℃
Security level SIL3
Fault state
fail lock
Off power, off signal, the valve maintains position; add air lock valve to realize three-break position maintenance
Operating temperature -30℃~85℃ (host), -40℃~110℃ (sensor)
Material 316 stainless steel
Gross weight Main unit 3Kg, sensor 1Kg
Dimensions 162L*152W*182H (mm)
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 C series smart valve positioner
316 Stainless Steel Electro Pneumatic Valve Positioner Flameproof ExtD 0