Product Overview
The SMC ITV2050-403L is a high-precision electro-pneumatic regulator (electronic pressure regulator) manufactured by SMC Corporation, a global leader in pneumatic and industrial automation technology. This device functions as a proportional pressure control valve that converts an electrical input signal (analog voltage or current) into a linearly proportional pneumatic output pressure. Unlike conventional mechanical regulators, the ITV2050-403L utilizes a closed-loop feedback system with an integrated pressure sensor and high-speed solenoid valve to deliver precise, repeatable pressure control independent of flow fluctuations. It is engineered for demanding industrial applications requiring accurate electronic pressure modulation, remote setpoint control, and rapid dynamic response within pneumatic systems.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Electro-Pneumatic Regulator (Proportional Pressure Control Valve) |
| Model Designation | ITV2050-403L |
| Operating Pressure | Set pressure range 0.005–0.9 MPa (0.05–9 bar); supply pressure up to 1.0 MPa (10 bar) |
| Input Signal | Analog voltage (0–5 V DC / 0–10 V DC) or current (4–20 mA DC), factory configurable |
| Output Signal | Analog monitor output (1–5 V DC or 4–20 mA DC) proportional to set pressure |
| Port Size | 1/4 inch (Rc/NPT/G thread options per suffix) |
| Mounting & Connection | Bracket or panel mount; electrical connection via lead wire or M12 connector (model dependent) |
| Power Supply | 24 V DC ±10%, approximately 0.12 A current consumption |
| Hysteresis & Repeatability | ≤0.5% F.S. hysteresis; ±0.5% F.S. repeatability |
| Operating Temperature Range | 0°C to 50°C (no condensation) |
Engineering Features & Advantages
- Precision Proportional Control: Closed-loop feedback with integrated pressure sensor ensures highly accurate and repeatable output pressure proportional to the electrical input signal, eliminating drift associated with mechanical regulators.
- High-Speed Dynamic Response: Fast-acting solenoid valve and advanced control circuitry provide rapid pressure response, making the ITV2050-403L suitable for high-cycle industrial processes and real-time pressure profiling.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction and wear-resistant internal components for extended service life.
- Direct Fit Replacement: Precision-manufactured to original SMC specifications for direct replacement, minimising downtime and eliminating fitment issues.
Typical Industrial Applications
It is engineered for demanding industrial applications requiring accurate electronic pressure modulation, remote setpoint control, and rapid dynamic response within pneumatic systems.
PRODUCT IMAGES

SMC ITV2050-403L Electro-Pneumatic Regulator
⚡ 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 ITV2050-403L Electro-Pneumatic Proportional Valve. This Japan-made 24V DC component features a precise pressure control design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.