Product Overview
The SMC ITV2050-33F3N3-Q is a high-precision electro-pneumatic proportional valve from the SMC ITV2000 series, engineered to deliver stepless, infinitely variable pressure control in response to an analog electrical input signal. Unlike conventional solenoid valves that provide only on/off switching, this proportional pressure regulator continuously modulates its output pressure in direct proportion to a 0–10 VDC or 4–20 mA command signal, enabling closed-loop electronic pressure regulation within pneumatic circuits. The unit integrates a compact pressure control mechanism with an internal pressure sensor and feedback circuit, ensuring stable output regardless of supply pressure fluctuations or downstream flow variations. With its 1/4-inch port size and modular body design, the ITV2050-33F3N3-Q serves as a critical control element in automated industrial systems requiring precise, repeatable, and electronically programmable air pressure management.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Electro-Pneumatic Proportional Valve (Process & Pneumatic Valve) |
| Model Designation | ITV2050-33F3N3-Q |
| Series | SMC ITV2000 Series |
| Control Method | Electro-pneumatic proportional (analog signal input, stepless pressure output) |
| Input Signal | Analog voltage (0–10 VDC) or current (4–20 mA) — configurable per model suffix |
| Port Size | 1/4 inch (Rc/NPT thread, per model configuration) |
| Operating Pressure Range | 0.005 – 0.9 MPa (standard ITV2050 range) |
| Supply Pressure | Set pressure + 0.1 MPa minimum (max. 1.0 MPa) |
| Power Supply | 24 VDC ±10% |
| Mounting & Connection | Modular / bracket mount, threaded port connection (ISO standard) |
| Hysteresis | ≤ 0.5% F.S. (full scale) |
Engineering Features & Advantages
- Precision Performance: The electro-pneumatic proportional valve (process & pneumatic valve) delivers precise, repeatable performance with low hysteresis and stable control across the full working range.
- 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: Exact dimensional and functional compatibility with original SMC OEM standards, ensuring drop-in replacement without modification to existing manifolds or piping.
- Rated Capability: Rated for pressure ratings of 0.005 – 0.9 MPa (standard ITV2050 range), supporting stable operation across the full working range.
Typical Industrial Applications
With its 1/4-inch port size and modular body design, the ITV2050-33F3N3-Q serves as a critical control element in automated industrial systems requiring precise, repeatable, and electronically programmable air pressure management.
PRODUCT IMAGES
SMC ITV2050-33F3N3-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 ITV2050-33F3N3-Q Electro-Pneumatic Proportional Valve. This Japan-made 24V DC valve features a pressure control function, delivering precise, reliable fluid control for industrial automation systems.