Brand:ABB PLC Item No.:V18345-1010551001 Product Origin:Sweden (SE) Product Dimensions:168.5 × 101 × 114.5 mm Product Weight:1.7 kg Payment:T/T, Western Union, Credit Card Goods_stock:15 Shipping Port:Xiamen, China Lead Time:1-3 Days Condition:Brand New And Original Warranty:1 Year Certificate:COO
The ABB V18345-1010551001 is an electro-pneumatic valve positioner designed for precise control of industrial process valves. It converts standard electrical control signals into proportional pneumatic output, ensuring accurate valve positioning in continuous process applications.
Technical Specifications
Item
Specification
Product Model
V18345-1010551001
Product Type
Electro-Pneumatic Valve Positioner
Control Signal
4–20 mA
Output Type
Pneumatic
Actuator Compatibility
Linear / Rotary pneumatic actuators
Mounting
Direct actuator mounting
Communication
HART compatible
Housing Material
Industrial aluminum alloy
Protection Class
IP65 design
Dimensions
168.5 × 101 × 114.5 mm
Weight
1.7 kg
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Applications
• Used in process control systems to regulate control valve position in oil and gas transmission lines.
• Applied in chemical production units where stable flow adjustment is required for dosing and reaction control.
• Installed in steam and water control loops in power plants to maintain consistent pressure and temperature balance.
• Used in refinery process systems for accurate flow distribution across separation and processing stages.
• Integrated with pneumatic actuators to achieve continuous modulation of industrial control valves.
• Suitable for general process automation where precise and repeatable valve movement is required.
Key Advantages
• Converts 4–20 mA control signals into accurate pneumatic valve positioning.
• Provides stable positioning behavior that improves overall loop control performance.
• Designed for direct mounting on both linear and rotary actuators.
• Automatic calibration reduces commissioning effort during installation or replacement.
• Strong mechanical and enclosure design supports reliable operation in industrial environments.
• Maintains consistent performance under vibration, pressure variation, and temperature changes.
Technical FAQs
Q1: What is the main function of this valve positioner?
It adjusts pneumatic valve position based on an electrical control signal.
Q2: What type of input signal does it use?
It typically uses a 4–20 mA analog signal.
Q3: What actuators is it compatible with?
It works with both linear and rotary pneumatic actuators.
Q4: Is it suitable for continuous operation?
Yes, it is designed for continuous industrial process control.
Q5: Does it support automatic setup?
Yes, it includes automatic commissioning and tuning functions.
Q6: What industries commonly use it?
Oil and gas, chemical processing, power generation, and general process industries.
Q7: Can it be mounted directly on the actuator?
Yes, it is designed for direct mounting.
Q8: What happens during signal loss?
The valve moves to a predefined fail-safe or hold position depending on configuration.
Q9: Does it require frequent maintenance?
No, it is designed for long-term stable operation with minimal maintenance.
Q10: What is its role in a control loop?
It acts as the final control element between controller output and valve actuator.
