Product Overview
The SMC ITV2050-313N2 is a high-precision electro-pneumatic proportional valve (electro-pneumatic regulator) manufactured by SMC Corporation, a global leader in pneumatic and industrial automation technology. This component functions as a pressure control valve that continuously modulates its output pressure in direct proportion to an analog electrical input signal (0–10 V DC or 4–20 mA, depending on configuration). Unlike conventional on/off solenoid valves, the ITV2050 series employs a closed-loop feedback control circuit with an internal pressure sensor, enabling stepless, highly repeatable pressure regulation independent of supply pressure fluctuations. The ITV2050-313N2 is widely deployed as a critical control element in electro-pneumatic systems requiring precise, dynamic pressure modulation, such as tension control, force-controlled actuation, and proportional pneumatic positioning. Its compact modular design allows direct inline mounting and integration into existing SMC manifold and bracket systems.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Electro-Pneumatic Proportional Valve (Process & Pneumatic Valve) |
| Model Designation | ITV2050-313N2 |
| Series | SMC ITV2000 Series Electro-Pneumatic Regulator |
| Operating Pressure | Standard Industrial Grade (set pressure range 0.005–0.9 MPa; supply up to 1.0 MPa) |
| Input Signal | Analog electrical command (voltage / current, per model suffix configuration) |
| Control Principle | Closed-loop feedback with internal pressure sensor; stepless proportional regulation |
| Port Size | 1/4 (Rc/NPT/G thread per suffix) |
| Mounting & Connection | Standard SMC bracket / inline interface; threaded pneumatic ports |
| Electrical Connection | Lead wire / DIN connector (per model configuration) |
Engineering Features & Advantages
- Precision Proportional Control: Closed-loop feedback circuit delivers highly accurate, repeatable output pressure proportional to the analog command signal, minimizing hysteresis and drift.
- Supply Pressure Compensation: Internal pressure sensor and control electronics automatically correct for fluctuations in primary supply pressure, ensuring stable downstream regulation.
- Stepless & Dynamic Response: Provides continuous, infinitely variable pressure modulation rather than discrete steps, ideal for dynamic force and tension control applications.
- Industrial Reliability: Built for continuous operation under demanding industrial conditions with robust SMC construction and proven pneumatic sealing technology.
- Direct Fit Replacement: Precision-manufactured to original SMC specifications for direct replacement, minimising downtime and eliminating fitment issues.
Typical Industrial Applications
The ITV2050-313N2 is widely deployed as a critical control element in electro-pneumatic systems requiring precise, dynamic pressure modulation, such as tension control, force-controlled actuation, and proportional pneumatic positioning.
PRODUCT IMAGES

SMC ITV2050-313N2 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 ITV2050-313N2 Electro-Pneumatic Proportional Valve. This Japan-made 24V DC hydraulic component features a pressure control function, delivering precise, leak-free fluid control for heavy-duty industrial systems.