Product Overview
The SMC ITV0030-3MS is an electro-pneumatic proportional valve (electro-pneumatic regulator) from SMC Corporation’s ITV series, engineered to deliver continuously variable, stepless pressure control proportional to an analog electrical input signal. Unlike conventional solenoid valves that provide only discrete on/off states, the ITV0030-3MS modulates its internal poppet and exhaust mechanism to regulate secondary output pressure in direct linear relation to a 0–10 VDC or 4–20 mA command signal, while simultaneously monitoring output via a built-in pressure sensor for closed-loop feedback accuracy. With its compact 3-series body, 3MS configuration, and G1/4 porting, this unit serves as a precision pressure-regulating interface between electronic control systems (PLC, CNC, or analog controllers) and pneumatic actuators, making it a core component in applications requiring dynamic force control, tension regulation, and programmable pressure profiling.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Electro-Pneumatic Proportional Valve (Process & Pneumatic Valve) |
| Model Designation | ITV0030-3MS |
| Series / Body Size | ITV Series, Size 3 (compact body) |
| Control Principle | Proportional poppet-type pressure regulation with internal feedback sensor |
| Command Input Signal | Analog 0–10 VDC / 4–20 mA (model-dependent) |
| Output Pressure Range | 0.005–0.9 MPa (0.05–9 bar) set pressure range |
| Supply Pressure | Set pressure + 0.1 MPa minimum (max. 1.0 MPa) |
| Port Size | G1/4 (1/4″ BSPP) supply, output, and exhaust ports |
| Mounting & Connection | Bracket / panel mount, threaded pneumatic ports, electrical connector |
| Operating Medium | Filtered dry compressed air (non-lubricated, 5 µm filtration recommended) |
| Hysteresis / Repeatability | ≤1% F.S. hysteresis, high linearity and repeatability |
Engineering Features & Advantages
- Precision Performance: Proportional poppet-type pressure regulation with internal feedback sensor maintains a constant, precisely metered output independent of load pressure fluctuations, ensuring accurate, repeatable performance in demanding industrial circuits.
- Industrial Reliability: Constructed for continuous duty with durable, corrosion-resistant materials and proven engineering for maximum system uptime.
- Direct Fit Replacement: Precision-manufactured to original SMC specifications for direct replacement, minimising downtime and eliminating fitment issues.
Typical Industrial Applications
With its compact 3-series body, 3MS configuration, and G1/4 porting, this unit serves as a precision pressure-regulating interface between electronic control systems (PLC, CNC, or analog controllers) and pneumatic actuators, making it a core component in applications requiring dynamic force control, tension regulation, and programmable pressure profiling.
PRODUCT IMAGES




SMC ITV0030-3MS 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 ITV0030-3MS Electro-Pneumatic Proportional Valve. This Japan-made precision component features a pressure control function, delivering accurate, reliable regulation for industrial automation systems.