Wuhan TORLEO Intelligent Co., Ltd.
| Delivery Time | 5-8 work days |
| Material | Die-cast aluminum |
| Travel characteristics | Straight stroke/10~150mm |
| Explosion-proof grade | Ex tb IIIC T85℃ Db |
| Mode of action | Double acting |
| Fault state | Fail lock |
| Installation method | All-in-one |
| Type | Dust explosion-proof |
| Series | TOP-5879F1 |
| Brand Name | TORLEO |
| Model Number | TOP-5879F1-C41DY-LDB |
| Certification | SIL3 |
| Place of Origin | China |
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Product Specification
| Delivery Time | 5-8 work days | Material | Die-cast aluminum |
| Travel characteristics | Straight stroke/10~150mm | Explosion-proof grade | Ex tb IIIC T85℃ Db |
| Mode of action | Double acting | Fault state | Fail lock |
| Installation method | All-in-one | Type | Dust explosion-proof |
| Series | TOP-5879F1 | Brand Name | TORLEO |
| Model Number | TOP-5879F1-C41DY-LDB | Certification | SIL3 |
| Place of Origin | China | ||
| High Light | 4-20mA Pneumatic Valve Positioner TORLEO ，Double Acting Positioner with HART TORLEO ，electropneumatic Double Acting Positioner TORLEO | ||
Smart valve positioner, dust explosion-proof ExtD, straight stroke, double acting, fail lock
Wuhan TORLEO Intelligent Co., Ltd. was established in 2012. With the development strategy of "TORLEO R&D, World Creation", it is committed to high-end intelligent control of industrial process control valves, providing one-stop solutions for intelligent valve positioners, and creating the TROLEO brand with ingenuity . In 2013, the basic type of intelligent valve positioner was launched. In 2015, the research and development of TOP-5879Fl series intelligent valve positioner (basic type, explosion-proof type, explosion-proof type, split type) was completed, and explosion-proof certification and explosion-proof certification were obtained. The current TOP-5879Fl series includes A30 type and the latest C41 type.
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 | 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 | 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℃ |
| Material | die-cast aluminum |
| Gross weight | 3Kg |
| 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
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
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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