Wuhan TORLEO Intelligent Co., Ltd.
| Delivery Time | 5-8 work days |
| Material | Die-cast aluminum |
| Travel characteristics | Angular stroke/0~120º |
| Explosion-proof grade | Ex db IIC T6 Gb |
| Mode of action | Single acting |
| Fault state | Failsafe |
| Installation method | Split |
| Type | Flameproof |
| Series | TOP-5879F1 |
| Brand Name | TORLEO |
| Model Number | TOP-5879F1-C41GF-RSA |
| Certification | SIL3 |
| Place of Origin | China |
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Product Specification
| Delivery Time | 5-8 work days | Material | Die-cast aluminum |
| Travel characteristics | Angular stroke/0~120º | Explosion-proof grade | Ex db IIC T6 Gb |
| Mode of action | Single acting | Fault state | Failsafe |
| Installation method | Split | Type | Flameproof |
| Series | TOP-5879F1 | Brand Name | TORLEO |
| Model Number | TOP-5879F1-C41GF-RSA | Certification | SIL3 |
| Place of Origin | China | ||
| High Light | Split Installation Digital Valve Positioner ，Digital Valve Positioner Failsafe ，Failsafe Electro Pneumatic Valve Actuator | ||
Smart valve positioner, flameproof explosion-proof Exd, angular stroke, single acting, failsafe, split body anti-high temperature vibration
The high-end model C41 of the TORLEO series intelligent valve positioner can be equipped with a partial stroke test (PST) function. Partial Stroke Testing PST (Partial Stroke Testing) is suitable for ESD control valves with safety functions. By allowing the ESD control valve to partially close 10~30% of the stroke from the fully open position, periodic actions are set at certain time intervals, so as to pass the Monitor the movement of the valve position to determine whether its action state is normal, so as to ensure that the operation designation of the safety instrumented system (SIS) is accurately implemented on the ESD control valve, to solve the problem of "not moving at ordinary times, but not moving during use" and achieve functional safety. production requirements.
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 | 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 | ExdIICT6 |
| 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 | die-cast aluminum |
| Gross weight | 3Kg |
| Dimensions | 162L*152W*182H (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
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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