Wuhan TORLEO Intelligent Co., Ltd.
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Smart valve positioner, intrinsically safe explosion-proof Exia, angular stroke, double acting, failsafe, stainless steel corrosion-resistant
Performance comparison:
Air quality:
TORLEO: ISO8573-1Particulate Level 3, Oil content less than 1mg/m3, Dew point below 10K
ABB: ISO8573-1Particulate Level 3, Oil content less than 1mg/m3, Dew point below 10K
SAMSON: ISO8573-1Particulate Level 3, Oil content less than 3mg/m3, Dew point 3K
Azbil: ISO8573-1Particulate Level 3, Oil content less than 3mg/m3, Dew point 3K
Fisher: ISO8573-1Particulate Level 3, Oil content less than 3mg/m3, Dew point 3K
Performance indicators
| Item | Indicator |
| Input signal | 4~20mA or 4~20mA+HART, split-range control can be set |
| Sensor type | N/A |
| 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 | NPT1/2 or user 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 | ExiaIICT4Ga |
| Security level | SIL3 |
| Fault state | failsafe Off power, off signal, off gas, the valve is in the initial state |
| Operating temperature | -30℃~70℃ |
| Material | 316 stainless steel |
| Gross weight | 2Kg |
| Dimensions | 240L*80W*110H (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
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
