Product Overview
The SMC ITV1050-312CL is a precision electro-pneumatic proportional valve from the SMC ITV series, engineered to deliver 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 internal spool position to maintain an output pressure directly proportional to the commanded reference signal (0–10 V DC or 4–20 mA). The unit integrates a high-resolution pressure sensor and closed-loop feedback circuit, ensuring exceptional linearity, repeatability, and hysteresis characteristics across the full control range. With its compact body, panel-mount capability, and stable output regardless of supply pressure fluctuations, the ITV1050-312CL serves as a critical control element in pneumatic actuation, tensioning, and force-regulation systems where precise, repeatable pressure modulation is essential.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Electro-Pneumatic Proportional Valve (Process & Pneumatic Valve) |
| Model Designation | ITV1050-312CL |
| Operating Pressure | Standard Industrial Grade (set pressure range 0.005–0.9 MPa; supply up to 1.0 MPa) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (Rc 1/4 port threads, panel or bracket mount) |
| Control Signal | Analog input (0–10 V DC / 4–20 mA), closed-loop feedback |
| Output Pressure Range | 0.005–0.9 MPa (proportional to command signal) |
| Linearity / Hysteresis | ±1% F.S. or better, high repeatability |
| Fluid | Compressed air (filtered, non-lubricated or lubricated) |
Engineering Features & Advantages
- Precision Proportional Control: Closed-loop spool and sensor architecture delivers stepless pressure regulation with excellent linearity and minimal hysteresis, enabling accurate force and torque control in pneumatic actuators.
- Signal Flexibility: Accepts both voltage and current analog command signals, allowing seamless integration with PLC, CNC, and industrial controller outputs.
- Supply Pressure Compensation: Internal feedback maintains stable output pressure even as primary supply pressure varies, ensuring consistent process results.
- Industrial Reliability: Built for continuous operation under severe industrial conditions with a robust spool-and-sleeve design and protected electrical interface.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original SMC ITV series mounting, porting, and signal standards for drop-in service.
Typical Industrial Applications
The SMC ITV1050-312CL is widely deployed in pneumatic tension control for web handling and winding machinery, force-regulated clamping and pressing stations in automated assembly lines,
PRODUCT IMAGES
SMC ITV1050-312CL 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 ITV1050-312CL Electro-Pneumatic Proportional Valve. This Japan-made 24V DC component features a precise pressure control function, delivering leak-free, reliable fluid control for heavy-duty industrial systems.