Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
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Technical Specifications
| Parameter | Description |
|---|---|
| Product Name | ABB TZIDC Valve Positioner |
| Part Number | V18345-7020421001 |
| Product Type | Electro-Pneumatic Smart Valve Positioner (TZIDC Series) |
| Manufacturer | ABB |
| Series | TZIDC (V18345) |
| Function | Converts 4–20 mA control signal into precise pneumatic actuator positioning |
| Application | Oil & gas / chemical / power plants / water treatment / process automation |
| Input Signal | 4–20 mA (two-wire loop powered) |
| Output | Pneumatic output to actuator (single or double acting depending on configuration) |
| Communication | HART (variant dependent) |
| Air Supply | 1.4–6 bar (20–90 psi) |
| Mounting Standard | NAMUR / IEC 534 / VDI/VDE 3845 |
| Housing Material | Aluminum alloy, epoxy-coated |
| Protection Rating | IP65 / NEMA 4X |
| Explosion Protection | Optional ATEX / IECEx (variant dependent) |
| Operating Temperature | -40°C to +85°C |
| Control Functions | Auto-calibration, self-tuning, diagnostics |
| Fail Action | Fail-safe / fail-freeze (depending on ordering code) |
| Connections | 1/2-14 NPT cable entry, 1/4-18 NPT air connection (typical TZIDC configuration) |
| Parameter | Description |
|---|---|
| Dimensions (W × H × D) | Approx. 170 × 110 × 110 mm (variant dependent) |
| Weight | Approx. 1.7–5 kg (depending on configuration) |
FAQ
FAQ
Q1: What is ABB V18345-7020421001 used for?
A1: It is used to control pneumatic valve actuators by converting a 4–20 mA signal into precise valve positioning.
Q2: Which series does it belong to?
A2: It belongs to the ABB TZIDC (V18345) smart electro-pneumatic valve positioner series.
Q3: Is it a PLC or control system?
A3: No, it is a field-mounted valve positioner used on control valves.
Q4: What is the input signal?
A4: Standard 4–20 mA analog signal.
Q5: Does it support HART communication?
A5: Yes, depending on configuration.
Q6: What is the air supply range?
A6: 1.4–6 bar (20–90 psi).
Q7: What are the physical dimensions?
A7: Approximately 170 × 110 × 110 mm (varies by variant).
Q8: What is its weight?
A8: Approximately 1.7–5 kg depending on configuration.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
