Explosion Proof Smart Valve Positioner Single Acting Fail Lock Angular Stroke C45GF-RSB

Brand Name:TORLEO
Certification:SIL
Model Number:TOP-5879F1-C45GF-RSB
Delivery Time:5-8 work days
Place of Origin:China
Material:316 stainless steel
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Location: Wuhan China
Address: Room 501, Building 9, Optics Valley Power Green Environmental Protection Industrial Park, No. 308, Optics Valley Avenue, Donghu Development Zone, Wuhan
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Product Details Company Profile
Product Details

Smart valve positioner, flameproof explosion-proof Exd, angular stroke, single acting, fail lock, stainless steel corrosion-resistant, split body anti-high temperature vibration


When the positioner has no fault locking function, if the on-site process wants to realize the valve position preservation under the conditions of power failure, gas stop and signal cut-off, it must be externally connected with the power-off comparator, solenoid valve and air lock valve. At present, Fisher, azbil, Siemens and other locators adopt this method.


Torleo intelligent valve positioner, with advanced i/p air circuit design and built-in fault locking function, does not need an external power-off comparator and solenoid valve. It can easily realize the three break protection of the valve by connecting an external air lock valve, which not only saves the investment of users, but also improves the reliability of the system. In particular, for general cylinders, the pneumatic amplifier can be cancelled.


Performance indicators

ItemIndicator
Input signal4~20mA or 4~20mA+HART, split-range control can be set
Sensor typeflameproof stucture rotary
Gas sourcepressure 1.4~6bar; no oil, no moisture, no dust and dirt
Journey0~120º
Input resistance490☊(max.)/20mA(DC)
Electrical interfaceNPT1/2 or user customized
Pneumatic interfaceNPT1/4
Repeatability±0.3%F.S.
Linear±0.3%F.S.
Hysteresis±0.3%F.S
Sensitivity±0.2%F.S
Output characteristicslinear, quick opening (25:1, 50:1), equal percentage (1:25, 1:50)
Protection classIP66
Explosion-proof gradeExdIICT6
Security levelSIL3
Fault state

fail lock

Off power, off signal, the valve maintains position; add air lock valve to realize three-break position maintenance

Operating temperature-30℃~85℃ (host), -40℃~110℃ (sensor)
Material316 stainless steel
Gross weightMain unit 3Kg, sensor 1Kg
Dimensions162L*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


China Explosion Proof Smart Valve Positioner Single Acting Fail Lock  Angular Stroke C45GF-RSB supplier

Explosion Proof Smart Valve Positioner Single Acting Fail Lock Angular Stroke C45GF-RSB

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