Wuhan TORLEO Intelligent Co., Ltd.
| Delivery Time | 5-8 work days |
| Material | 316 stainless steel |
| Travel characteristics | Straight stroke/10~150mm |
| Explosion-proof grade | Ex tb IIIC T85℃ Db |
| Mode of action | Single acting |
| Fault state | Failsafe |
| Installation method | Split |
| Type | Dust explosion-proof |
| Series | TOP-5879F1 |
| Brand Name | TORLEO |
| Model Number | TOP-5879F1-C45DF-LSA |
| Certification | SIL3 |
| Place of Origin | China |
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Product Specification
| Delivery Time | 5-8 work days | Material | 316 stainless steel |
| Travel characteristics | Straight stroke/10~150mm | Explosion-proof grade | Ex tb IIIC T85℃ Db |
| Mode of action | Single acting | Fault state | Failsafe |
| Installation method | Split | Type | Dust explosion-proof |
| Series | TOP-5879F1 | Brand Name | TORLEO |
| Model Number | TOP-5879F1-C45DF-LSA | Certification | SIL3 |
| Place of Origin | China | ||
| High Light | Single Acting Type Pneumatic Valve Positioner ，Pneumatic Valve Positioner 4-20mA Input ，Electro-Pneumatic Positioner 4-20mA Input | ||
Smart valve positioner, dust explosion-proof ExtD, straight stroke, single acting, failsafe, stainless steel corrosion-resistant, split body anti-high temperature vibration
Fault blocking function of TROLEO series intelligent valve positioner: When the positioner does not have fault blocking function, the on-site process is to maintain the position of the control valve under the conditions of power failure, gas failure and signal failure, and an external power failure comparator, Solenoid valve and air lock valve can be realized. TORLEO is specially designed to optimize the pneumatic components. It adopts the built-in fault blocking function. It does not need to connect an external power-off comparator and solenoid valve, but only needs to connect an external air lock valve to easily realize the three-break position of the valve, which improves the reliability of the system. It also saves investment for users. If the pneumatic actuator has a small gas capacity, the pneumatic relay (booster) can be eliminated.
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 | 10~150mm |
| 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 | failsafe Off power, off signal, off gas, the valve is in the initial state |
| 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
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2012
Total Annual:
2000000-5000000
Employee Number:
20~50
Ecer Certification：
Active Member
Wuhan TORLEO Intelligent Co., Ltd. (stock code 102618) is an award-winning high-tech company that focuses on high-end intelligent control of industrial valves, and provides one-stop solutions for intelligent valve positioners based on nozzle baffle technology for petroleum, ... Wuhan TORLEO Intelligent Co., Ltd. (stock code 102618) is an award-winning high-tech company that focuses on high-end intelligent control of industrial valves, and provides one-stop solutions for intelligent valve positioners based on nozzle baffle technology for petroleum, ...
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