Product Overview
The SMC ITV1030-312CN3-Q is a precision electro-pneumatic proportional valve from the SMC ITV series, engineered to deliver continuously variable, stepless pressure control in response to an analog electrical input signal. Unlike conventional solenoid valves that offer only open/closed switching, this proportional pressure control valve modulates its internal spool and diaphragm assembly to produce an output pressure directly proportional to the command signal, enabling closed-loop regulation of pneumatic circuits. The ITV1030-312CN3-Q is configured with a 0–9 V DC (or 4–20 mA, depending on input wiring) command interface, a 1/4 port size, and a compact body suited to panel or manifold mounting. It serves as a critical control element in industrial automation systems where precise, repeatable air pressure regulation is required for force control, tensioning, and proportional actuation tasks.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Electro-Pneumatic Proportional Valve (Process & Pneumatic Valve) |
| Model Designation | ITV1030-312CN3-Q |
| Series | SMC ITV1000 Series Electro-Pneumatic Proportional Valve |
| Control Principle | Proportional spool / diaphragm modulation with analog command signal |
| Command Input Signal | Analog voltage (0–9 V DC) or current (4–20 mA) — model-dependent configuration |
| Port Size | 1/4 (Rc/NPT/G thread per suffix) |
| Operating Pressure | Standard industrial pneumatic grade (up to rated bar per ITV1000 series) |
| Mounting & Connection | Standard ISO / SMC interface, bracket or panel mount |
| Electrical Connection | Lead wire / DIN connector per model suffix |
Engineering Features & Advantages
- Precision Proportional Control: Delivers stepless output pressure regulation proportional to the analog command signal, enabling accurate force, tension, and position control in closed-loop pneumatic systems.
- Fast Dynamic Response: Optimized spool and diaphragm actuation provides rapid response to command signal changes, minimizing lag in high-cycle automation processes.
- Repeatable & Stable Output: Internal pressure feedback and precision metering maintain consistent output pressure regardless of supply fluctuations, ensuring process repeatability.
- Industrial Reliability: Built for continuous operation under severe industrial conditions with robust construction and protection against contamination and vibration.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original SMC ITV1000 series specifications for drop-in service.
- Direct Fit Replacement: Precision-manufactured to original SMC specifications for direct replacement, minimising downtime and eliminating fitment issues.
Typical Industrial Applications
It serves as a critical control element in industrial automation systems where precise, repeatable air pressure regulation is required for force control, tensioning, and proportional actuation tasks.
PRODUCT IMAGES
SMC ITV1030-312CN3-Q Electro-Pneumatic Proportional Valve
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine SMC ITV1030-312CN3-Q Electro-Pneumatic Proportional Valve. This Japan-made 24V DC pneumatic component features a pressure control function, delivering precise, reliable fluid control for heavy-duty industrial systems.