ABB V18345-1027121001 TZIDC HART Digital Valve Positioner
The ABB V18345-1027121001 TZIDC Digital Valve Positioner is designed for accurate positioning and automated control of pneumatic valve actuators in industrial process systems.
- Two-Wire Wiring Configuration
- 1.4–6 Bar Pneumatic Supply Pressure
Need help applying this product? Our engineers can help select the right equipment and design a system around your requirements. Request a quote or discuss your application with us.
Need help choosing? Send us the part number or your operating data — talk to an engineer or see full specifications.
- Fast dispatchAustralia & worldwide
- Technical supportTalk to an engineer
- 1 Year Warranty
Product Overview
The ABB V18345-1027121001 TZIDC Digital Valve Positioner is designed for accurate positioning and automated control of pneumatic valve actuators in industrial process systems. Manufactured by ABB, this intelligent electropneumatic positioner uses a 4–20 mA two-wire input signal with HART communication to regulate pneumatic output pressure. Its microprocessor-based control system supports accurate valve positioning, responsive actuator movement, and reliable industrial process automation.
The V18345-1027121001 features a single-acting, fail-safe pneumatic configuration, automatic initialization, analogue position feedback, and ATEX intrinsic safety protection. Its aluminium housing provides IP65 protection, while its LCD display and pushbutton interface simplify configuration and commissioning. The positioner supports compatible linear and rotary pneumatic actuators used in oil and gas processing, chemical manufacturing, petroleum refining, and power generation.
Technical Specifications
|
Specification |
Value |
|---|---|
|
Product Name |
Intelligent Digital Valve Positioner |
|
Manufacturer / Brand |
ABB |
|
Model Number |
V18345-1027121001 |
|
Product Series |
TZIDC |
|
Product Type |
HART Electropneumatic Valve Positioner |
|
Control Technology |
Microprocessor-Based |
|
Electrical Input |
4–20 mA DC |
|
Wiring Configuration |
Two-Wire |
|
Communication Protocol |
HART |
|
Actuator Configuration |
Single Acting |
|
Failure Function |
Fail Safe |
|
Position Feedback |
4–20 mA Analogue Output Module |
|
Pneumatic Supply Pressure |
1.4–6 Bar |
|
Pneumatic Output |
Up to Supply Pressure |
|
Pneumatic Connections |
1/4-18 NPT |
|
Electrical Cable Entry |
1/2-14 NPT |
|
Housing Material |
Varnished Aluminium |
|
Enclosure Protection |
IP65 / NEMA 4X |
|
Explosion Protection |
ATEX Ex ia, Code 7 |
|
Mounting |
NAMUR / VDI/VDE 3845 |
|
Operating Temperature |
−40°C to +85°C, Subject to Certification |
|
Calibration |
Automatic and Manual |
|
Local Interface |
LCD Display and Pushbuttons |
|
Actuator Compatibility |
Linear and Rotary Pneumatic Actuators |
|
Operating Medium |
Clean, Dry Instrument Air |
|
Related Model |
V18345-1027421001 |
|
Condition |
New |
|
Warranty |
1 Year |
Key Features
Intelligent digital valve positioning with HART communication
Standard 4–20 mA two-wire electrical input
Single-acting pneumatic configuration with fail-safe operation
Integrated 4–20 mA analogue position feedback
ATEX intrinsically safe configuration for approved hazardous areas
Automatic initialization for simplified commissioning
Microprocessor-based control for accurate valve positioning
LCD display and pushbutton interface for local configuration
Durable aluminium housing with IP65/NEMA 4X protection
Standard 1/4-inch NPT pneumatic connections
Compatible with linear and rotary pneumatic actuators
Suitable for industrial process control and automation
Typical Applications
Industrial pneumatic control valve positioning
Single-acting pneumatic actuator systems
Oil and gas production and processing facilities
Chemical and petrochemical manufacturing plants
Petroleum refining installations
Power generation and utility systems
Water and wastewater treatment facilities
Industrial manufacturing automation
Linear globe valve positioning
Rotary ball and butterfly valve control
Shipping & Support
Fast dispatch – Australia & Worldwide Shipping
Technical assistance available
1-year warranty
// Your history
Recently viewed
How do I find the right part for my system?
Three options. Search by part number if you have the OEM code from Parker, Danfoss, Linde, Kawasaki, Kayaba or Grundfos — our search recognises both manufacturer codes and aftermarket cross-references. Browse by category if you know the component type (pumps, valves, cylinders, etc.). Or send a spec sheet to our engineering desk and we'll cross-reference against our 3,000+ SKU catalogue within one business day.
Can you help me size a pump or valve for my application?
Yes — sizing support is included with every order. Send us your operating pressure, flow rate, viscosity, drive speed and duty cycle, and our engineers will recommend a suitable component from our catalogue with full datasheets. We don't custom-build parts ourselves, but we can spec the right OEM component for almost any standard industrial application.
Can you cross-reference a discontinued part?
Yes — cross-referencing is one of the things we do most. Send us the original part number (even if the manufacturer has dropped it) and our engineering desk will identify a current equivalent or compatible alternative. Cross-reference lookups are free and typically come back within 4 business hours.