ProductPRODUCT
Featured products
Contact Us
- ABB
- V18345-1010551001
- Valve Positioner
- Sweden (SE)
- 168.5 × 101 × 114.5 mm 1.7 kg
- 1.7 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 2
Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |
Product Overview
The ABB V18345-1010551001 Valve Positioner is an industrial electro-pneumatic control device designed to provide accurate, stable, and reliable positioning control for pneumatic valves and actuators in industrial automation and process control systems.
The valve positioner plays a critical role in automatic valve regulation by creating a connection between the control system and the pneumatic actuator. It receives electrical commands from PLC, DCS, or other industrial controllers and converts these signals into precise pneumatic output adjustments, allowing the actuator to move the valve accurately to the required position.
The ABB V18345-1010551001 is suitable for applications requiring high control accuracy, stable feedback performance, and continuous operation in demanding industrial environments. It helps improve valve response, maintain process stability, and reduce control deviations.
With dimensions of 168.5 × 101 × 114.5 mm and a weight of 1.7 kg, the compact design enables convenient installation and integration with different industrial valve actuator assemblies.
Typical applications include:
- Process automation systems
- Pneumatic control valve systems
- Industrial actuator control
- Chemical processing equipment
- Power generation systems
- Oil and gas automation
- Water treatment facilities
- Industrial instrumentation systems
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | ABB |
| Model | V18345-1010551001 |
| Product Type | Valve Positioner |
| Function | Automatic Valve Position Control |
| Control Technology | Electro-Pneumatic Regulation |
| Input Signal | Electrical Control Signal |
| Output Control | Pneumatic Actuator Adjustment |
| Dimensions | 168.5 × 101 × 114.5 mm |
| Weight | 1.7 kg |
| Installation Method | Valve Actuator Mounting |
| Application Area | Industrial Process Control |
Function and Working Principle
The ABB V18345-1010551001 Valve Positioner operates based on a closed-loop feedback control principle to achieve accurate valve positioning.
During operation, the automation controller sends a desired valve position command to the positioner. The device compares the requested position with the actual valve position feedback and automatically adjusts the pneumatic output pressure until the actuator reaches the target position.
The working process includes:
- Receiving the control signal from the automation system.
- Processing the required valve position command.
- Detecting the actual actuator position.
- Comparing the target position with feedback information.
- Adjusting pneumatic output pressure.
- Moving the valve actuator.
- Maintaining stable valve positioning.
This closed-loop control method improves valve accuracy, enhances process stability, and ensures reliable operation in industrial applications.
Main Features
1. High-Precision Valve Positioning
The ABB V18345-1010551001 provides accurate valve actuator control for industrial process applications.
Key advantages:
- Precise position adjustment
- Stable actuator response
- Reduced positioning deviation
- Improved process consistency
Accurate valve control helps maintain reliable production conditions and improves automation efficiency.
2. Reliable Electro-Pneumatic Control
The valve positioner combines electronic signal processing with pneumatic actuator regulation technology.
Main functions include:
- Receiving electrical control commands
- Processing position signals
- Adjusting pneumatic output pressure
- Controlling valve actuator movement
This enables efficient communication between automation systems and pneumatic field devices.
3. Advanced Feedback Regulation
The ABB V18345-1010551001 uses feedback control to continuously monitor and correct valve position.
Benefits include:
- Automatic position correction
- Improved control stability
- Reduced manual adjustment requirements
- Better response to process changes
4. Compact and Flexible Design
The valve positioner features a compact industrial structure suitable for different installation environments.
Advantages include:
- Reduced installation space
- Easy actuator integration
- Convenient maintenance
- Flexible application possibilities
5. Stable Long-Term Operation
The ABB V18345-1010551001 is designed for continuous industrial operation.
Main benefits:
- Reliable performance
- Reduced equipment downtime
- Durable industrial construction
- Extended service life
Industrial Applications
Process Automation Industry
The ABB V18345-1010551001 is widely used in industrial process control systems requiring accurate valve regulation.
Typical applications:
- Flow control systems
- Pressure regulation loops
- Temperature control processes
- Automated production equipment
Chemical and Petrochemical Industry
Chemical production requires precise valve control to maintain safe and efficient operation.
Applications include:
- Reactor control systems
- Chemical flow regulation
- Pipeline control
- Process automation equipment
Power Generation Industry
The valve positioner supports reliable valve adjustment in power generation facilities.
Typical uses:
- Steam valve control
- Cooling system regulation
- Auxiliary process control
- Energy automation systems
Oil and Gas Industry
Oil and gas facilities require accurate valve positioning for stable production and safe operation.
Applications include:
- Pipeline regulation
- Pressure control
- Flow management
- Field automation systems
Water Treatment Industry
The ABB V18345-1010551001 can support automatic valve regulation in water processing applications.
Typical uses:
- Water flow adjustment
- Pumping systems
- Treatment process control
- Distribution systems
Installation Guide
Mechanical Installation
Recommended installation steps:
- Confirm the ABB V18345-1010551001 model.
- Check compatibility with the valve actuator.
- Install the positioner on the actuator assembly.
- Secure mounting hardware.
- Verify mechanical valve movement.
Correct mechanical installation ensures accurate positioning performance.
Electrical Connection
Before electrical wiring, check:
- Control signal connections
- Power supply requirements
- Terminal wiring
- Grounding conditions
- System compatibility
Recommended practices:
- Disconnect power before installation.
- Use suitable industrial cables.
- Avoid electromagnetic interference.
- Verify all connections before startup.
Pneumatic Connection
Recommended pneumatic installation steps:
- Confirm clean and dry instrument air supply.
- Connect pneumatic tubing correctly.
- Check fittings and connections.
- Inspect for air leakage.
- Test actuator movement.
A stable pneumatic supply ensures reliable valve control performance.
Commissioning Procedure
Recommended commissioning steps:
- Install the ABB V18345-1010551001 valve positioner.
- Connect electrical and pneumatic interfaces.
- Apply the control signal.
- Perform valve position calibration.
- Test actuator response.
- Verify automatic operation.
Proper commissioning improves system reliability and ensures accurate valve control.
Common Fault Symptoms and Troubleshooting
| Fault Symptom | Possible Cause | Recommended Solution |
|---|---|---|
| Valve does not move | Insufficient air pressure | Check pneumatic supply |
| Incorrect valve position | Calibration problem | Perform position calibration |
| Slow actuator response | Pneumatic restriction | Inspect tubing and fittings |
| Unstable valve movement | Signal fluctuation | Check control signal |
| Feedback error | Position feedback issue | Inspect feedback system |
| Positioner inactive | Electrical supply failure | Check wiring and power source |
Maintenance Recommendations
To maintain reliable operation:
- Inspect pneumatic connections regularly
- Keep instrument air clean and dry
- Check electrical terminals
- Monitor valve response performance
- Perform regular calibration
- Protect the positioner from contamination
Regular maintenance helps reduce unexpected failures and extends equipment service life.
Advantages of ABB V18345-1010551001 Valve Positioner
- High-precision valve positioning
- Reliable electro-pneumatic operation
- Stable feedback control
- Compact industrial design
- Easy actuator integration
- Improved process control accuracy
- Reduced maintenance requirements
- Long-term operational reliability
Technical FAQs
What is ABB V18345-1010551001?
The ABB V18345-1010551001 Valve Positioner is an industrial electro-pneumatic device used to accurately control pneumatic valve actuator positions.
What is the function of a valve positioner?
A valve positioner adjusts pneumatic actuator pressure according to control signals to achieve precise valve movement and stable process regulation.
Where is ABB V18345-1010551001 used?
It is commonly used in process automation, chemical plants, power generation systems, oil and gas facilities, water treatment applications, and industrial control systems.
What are the dimensions of ABB V18345-1010551001?
The valve positioner dimensions are 168.5 × 101 × 114.5 mm, with a weight of 1.7 kg.
Conclusion
The ABB V18345-1010551001 Valve Positioner is a reliable industrial automation component designed for precise pneumatic valve control and stable process regulation.
With its electro-pneumatic control technology, feedback positioning capability, and compact industrial structure, the ABB V18345-1010551001 provides an effective solution for modern process automation systems.
It helps improve valve control accuracy, optimize industrial processes, reduce operational fluctuations, and support reliable long-term performance in demanding industrial environments.