ABB V18345-1010221001 Electric Pneumatic Positioner

We will arrange delivery within 3-5 days after receiving the payment.

Our express delivery: DHL and FedEx.

Quality packing for each product

Destination country all taxes & duty to be paid by buyer

Only part of the brand and model, if you have other product needs, please contact us.

1. Product Overview

The ABB V18345-1010221001 is a high-performance Electric Pneumatic Positioner used for precise positioning control of industrial control valves and actuators. It receives electrical or digital control signals and adjusts the actuator air pressure to accurately control valve position, enabling automated regulation of flow, pressure, level, and temperature.

This positioner supports PID control, 0–10 V DC or 4–20 mA input signals, and features fast response, high accuracy, and auto-calibration, widely used in petrochemical, chemical, power, and water treatment industrial process control systems.

2. Main Technical Specifications

• Model: V18345-1010221001

• Type: Electric Pneumatic Positioner

• Control Signal Input: 0–10 V DC / 4–20 mA / Optional HART digital communication

• Control Method: PID automatic control

• Stroke Range: 0–100% (adjustable)

• Output Pressure: 0.2–1.0 MPa (2–10 bar)

• Supply Air Pressure: 0.3–0.8 MPa (3–8 bar)

• Valve Interface: Standard NAMUR

• Accuracy: ±1% of stroke

• Response Time: <0.5 s (typical)

• Operating Temperature: -20°C to +70°C

• Protection Class: IP66

• Power Supply: 24 V DC or 110–230 V AC (model dependent)

• Material: Aluminum alloy housing with corrosion-resistant coating

• Weight: ~2.5 kg

3. Advantages and Features

1. High-Precision Control

• Precise valve positioning with fast response.

• Supports PID control for intelligent flow regulation.

2. Multiple Signal Compatibility

• Compatible with analog (0–10 V DC / 4–20 mA) and HART digital signals.

• Connects directly to PLCs, DCS, or process control systems.

3. Fast Response & Auto-Calibration

• Short response time ensures rapid system stabilization.

• Built-in auto-calibration improves installation convenience and long-term reliability.

4. Industrial Durability

• IP66 protection for harsh environments including dust, moisture, and corrosive gases.

• Aluminum alloy housing with corrosion-resistant coating ensures long-term operation.

5. Easy Installation & Maintenance

• Standard NAMUR interface for easy actuator connection.

• Modular design allows convenient maintenance and replacement.

4. Typical Application Areas

• Chemical and petrochemical fluid regulation

• Power plant steam valves and water treatment systems

• Pharmaceutical and food & beverage piping control

• HVAC systems and building automation

• Industrial process automation control

5. Precautions

1. Confirm valve type and actuator compatibility before installation.

2. Ensure dry, clean air supply with pressure within recommended range.

3. Secure wiring and verify correct power and signal connections.

4. Avoid installation in high temperature, corrosive, or high-vibration environments.

5. Regularly check air pressure, valve movement, and positioner response.

6. Follow HART communication standards to avoid signal interference.

7. In case of alarms or abnormal operation, disconnect power or air supply and check before resuming operation.