| Brand: | ABB |
|---|---|
| Power: | Electric |
| Adjusted Form: | Switching Type |
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Product Introduction: ABBV18345 Intelligent Valve Positioner
The ABBV18345 Intelligent Valve Positioner, model V18345-1010521001, is a state-of-the-art electro-pneumatic device designed for precise control of linear and rotary actuators in industrial automation systems. Leveraging advanced microprocessing technology and robust communication capabilities, this dual-acting positioner is engineered to meet the demanding requirements of industries such as oil and gas, power generation, chemical processing, and metallurgy. Its modular architecture, combined with intelligent diagnostics and adaptive control algorithms, ensures optimal performance across a wide range of operating conditions.
Core Features and Technical Specifications
High-Precision Control
Accuracy: The ABBV18345 achieves exceptional positioning accuracy through its TEIP11 core component, which integrates real-time sensor feedback and adaptive PID control algorithms. This enables precise valve adjustments even in high-vibration environments (up to 10g, 10-150 Hz)
Travel Range: Supports linear actuators with a stroke of 20-150 mm and rotary actuators with angles up to 270°, accommodating diverse valve types and industrial applications
Advanced Communication and Integration
Protocol Support: Equipped with HART and Profibus/FF communication interfaces, the positioner enables seamless integration into distributed control systems (DCS) for remote monitoring, parameter tuning, and predictive maintenance
Digital I/O: Features a digital input for activating protective functions (e.g., emergency shutdown) and a digital output for transmitting alarms or fault signals, enhancing system safety and responsiveness
Robust Design and Environmental Resilience
Operating Conditions: Functions reliably in extreme temperatures ranging from -40°C to +85°C, making it suitable for harsh environments such as Arctic oil fields or high-temperature refinery units
Construction: Compact, modular design with IP66/IP67-rated housing ensures resistance to dust, moisture, and corrosive atmospheres
Energy Efficiency
Air Consumption: Optimized pneumatic circuitry reduces air consumption to ≤0.03 kg/hour during steady-state operation, minimizing energy costs and extending compressor lifespan
Fail-Safe Modes: Incorporates "fail-freeze" and "fail-safe" functionalities. During power or air supply loss, the valve either maintains its current position ("freeze") or moves to a predefined safety position, preventing process disruptions
Competitive Advantages
Superior Reliability in Critical Applications The ABBV18345 is engineered for mission-critical environments. Its triple protection mechanism ("Triple Break Protection") ensures operational continuity during power, signal, or air supply failures, a feature that outperforms many competitors
For instance, in oil refineries, this capability prevents dangerous pressure buildups during unexpected shutdowns.
Intelligent Diagnostics and Predictive Maintenance
Self-Calibration: Automated zero/span adjustment simplifies commissioning, reducing setup time by up to 70% compared to manual configurations
AI-Driven Insights: Embedded machine learning algorithms analyze valve performance trends, predicting wear and tear on seals or actuators. This reduces unplanned downtime and maintenance costs, aligning with Industry 4.0 standards
Cost-Effective Modularity The positioner's modular design allows for easy retrofitting of optional components, such as analog/digital feedback modules or mechanical position indicators. This flexibility lowers lifecycle costs by enabling incremental upgrades without replacing the entire unit
Certifications and Compliance While specific certifications for the ABBV18345 are not explicitly listed in the sources, ABB's TZIDC series (a comparable product) holds ATEX, FM, and IECEx approvals for hazardous areas, suggesting alignment with international safety standards
| Parameter | Specification |
| Model Series | ABB TZID-C (V18345-XXXXX series) |
| Input Signal | 4-20 mA (analog), HART®, PROFIBUS PA/FF (digital options) |
| Output Pressure | Adjustable, suitable for pneumatic actuators (max. supply pressure: 7 bar) |
| Positioning Accuracy | ±0.5% of full scale |
| Response Time | <1 second (from signal change to valve actuation) |
| Travel Range | - Linear actuators: 20-150 mm- Rotary actuators: up to 125° (optionally 270°) |
| Air Consumption | ≤0.03 kg/h (steady state) |
| Air Capacity | ≥13.5 kg/h |
| Temperature Range | -40°C to +85°C |
| Vibration Resistance | Up to 10g (10-150 Hz) |
| Protection Rating | IP66 (standard) / IP65 (for specific models) |
| Communication Interfaces | HART®, PROFIBUS FF, RS232 (via LKS adapter) |
| Safety Certifications | ATEX, FM, IECEx (for explosion-proof models: "ia" or "ib" intrinsic safety) |
| Mounting Compatibility | - Linear actuators (DIN/IEC 534/NAMUR)- Rotary actuators (VDI/VDE 3845)- Integral mounting options |
| Fail-Safe Modes | - Fail-safe (depressurize actuator)- Fail-freeze (lock position on power loss) |
| Feedback Options | Analog (4-20 mA), digital, or mechanical position indicator |
Key Selling Points
Enhanced Operational Efficiency
Adaptive Control: The positioner dynamically adjusts control parameters based on real-time feedback, ensuring optimal response times even with fluctuating process conditions (e.g., varying fluid pressures in pipelines)
Reduced Energy Costs: Low air consumption and efficient I/P conversion minimize operational expenses, particularly in large-scale plants with hundreds of valves
User-Centric Design
Intuitive Interface: A 2-line LCD display and four-button panel provide straightforward local configuration, reducing training requirements for technicians
Versatile Mounting: Compatible with actuators conforming to DIN/IEC standards, simplifying installation across global industrial infrastructures
Future-Proof Technology
IoT Readiness: Compatibility with HART protocols and emerging industrial IoT platforms ensures readiness for smart factory integrations, enabling centralized data analytics and remote troubleshooting
Scalability: Supports integration with proximity switches, 24V microswitches, or safety shutdown modules, adapting to evolving operational needs
Industry-Specific Customization
Oil & Gas: In upstream operations, the positioner's vibration resistance and wide temperature range ensure reliable control of wellhead valves under extreme conditions
Power Generation: For turbine inlet valves, its fail-safe functionality prevents overspeed incidents during grid failures, enhancing plant safety
Market Differentiation and Application Scenarios
The ABBV18345 addresses pain points common in traditional valve positioning systems:
Chemical Processing: In reactor feed systems, its corrosion-resistant materials and precise dosing control improve reaction efficiency and product consistency
Water Treatment: The positioner's low air consumption reduces operational costs in large-scale wastewater plants, where hundreds of valves operate continuously
Metallurgy: High-temperature tolerance (-40°C to +85°C) ensures stable performance in blast furnace gas control applications, even in dusty environments
Conclusion
The ABBV18345 Intelligent Valve Positioner stands out as a versatile, high-performance solution for modern industrial automation. Its blend of precision, durability, and smart features positions it as a critical enabler of operational excellence in sectors demanding reliability and efficiency. By integrating cutting-edge technology with user-friendly design, ABB continues to lead the market in advanced valve control solutions, driving the transition toward fully automated, sustainable industrial ecosystems.
References
ABB TZIDC Positioner Datasheet (Operational Features, Pneumatic Design)
ABBV18345 Technical Specifications (Core Technology, Application Cases)
Market Analysis: Smart Valve Positioner Growth Trends
Impact of AI and Automation on Valve Positioning Systems
Global Market Forecast for Digital Valve Positioners
Q: How long will you give me the reply?
A: We will reply to you as soon as we see the information.
Q: What is the delivery time?
A: Our delivery time is within 3-7 days after we get your payment;
for large qty mass orders, the time should be confirmed again for you.
Q: How about your package?
A: Do not worry about the package, we have rich experience in packing, and all our package is wooden case package.
Q: How about the payment terms?
A: You can choose T/T.
Q: Do you provide samples?
A: Yes, we have materials in stock to help you to get the samples as soon as we can.
Q: What is the MOQ?
A:1PC.
Q: Can I get a lower price if I order large quantities?
A: Yes, cheaper prices with more bigger size orders.
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