Active Member
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[China]
Address: Room 501, Building 9, Optics Valley Power Green Environmental Protection Industrial Park, No. 308, Optics Valley Avenue, Donghu Development Zone, Wuhan
Contact name:Xu
Wuhan TORLEO Intelligent Co., Ltd. |
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Smart valve positioner, angular stroke, double acting, fail lock, split body anti-high temperature vibration
Since 2013, more than 30000 sets TORLEO products have been demonstrated and applied in metallurgy, electric power, coal chemical industry and chemical industry. we have made up for the shortcomings of the industry and practiced the smart valve positioner made in China; Based on the user's thinking, the intelligent valve positioner is developed by using nozzle baffle + symmetrical membrane valve technology, which improves the product's ability to resist dust and oil pollution, and reflects that Chinese technology knows Chinese valves better.
Performance indicators
| Item | Indicator |
| Input signal | 4~20mA or 4~20mA+HART, split-range control can be set |
| Sensor type | rotary type, pull rod type, user optional |
| 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 | without |
| Security level | SIL3 |
| Fault state | fail lock Off power, off signal, off gas, three-off to keep the position. It is recommended to add a gas lock valve for strict gas cut-off |
| Operating temperature | -30℃~85℃ (host), -40℃~110℃ (sensor) |
| Material | die-cast aluminum |
| Gross weight | 2Kg |
| Dimensions | 240L*80W*110H (mm), the size of the rod sensor supports customization |
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
