The SMC ITV2030-312L is an electronic electro-pneumatic regulator from SMC’s well-known ITV2000 series, designed for precise and repeatable air pressure control in automated industrial systems. Instead of relying on manual adjustment, this regulator converts an electrical control signal into proportional pneumatic output pressure, allowing machines, tooling, fixtures, test stations, and process equipment to maintain stable pressure with a far higher degree of consistency than conventional mechanical regulators. As part of the ITV1000/2000/3000 family, the ITV2030 platform is built for users who need compact installation, digital-style controllability, and dependable performance in factory automation. The family specification for ITV20 models lists an approximate body weight of 350 g without options, making it compact enough for panel integration and machine-mounted assemblies while still robust enough for regular industrial service.
In practical terms, the ITV2030-312L is suitable for applications where pressure must be adjusted frequently, remotely, or automatically. That includes clamping systems, blow-off circuits, air-knife control, tension control, leakage testing, actuator force adjustment, and pressure stabilization in semi-automatic and fully automatic machinery. The ITV family is popular because it helps eliminate the variability associated with manual knob regulators. Once integrated into a control system, it allows pressure setpoints to be changed from a PLC, controller, or analog command source, which improves repeatability, reduces setup time, and supports recipe-based production. The ITV2000 family catalog specifies a set pressure range of 0.005 to 0.5 MPa for the relevant “3” pressure-range code, with maximum supply pressure of 1.0 MPa and a minimum supply pressure requirement of set pressure + 0.1 MPa.
Key Product Data
| Item | Description |
|---|---|
| Product Model | SMC ITV2030-312L |
| Product Type | Electro-pneumatic regulator |
| Series | ITV2000 family |
| Control Principle | Electrical signal converted to proportional pneumatic output |
| Typical Use | Remote pressure control in automation systems |
| Net Weight | 350 g (without options) |
| Pressure Range | 0.005 to 0.5 MPa for ITV20 pressure code “3” |
| Maximum Supply Pressure | 1.0 MPa |
| Minimum Supply Pressure | Set pressure + 0.1 MPa |
| Ambient / Fluid Temperature | 0 to 50°C |
| Enclosure | IP65 |
| 24 VDC Current Consumption | 0.12 A or less |
| Typical Port Class in ITV2000 | Rc 1/4 and 3/8 family options appear in the catalog; exact suffix confirmation is recommended |
The table above combines the clearly published ITV2000 family specifications with the specific model designation. The most reliable published figures available for this family show the ITV20 body weight at approximately 350 g, temperature range 0 to 50°C, enclosure protection IP65, and 24 VDC current consumption 0.12 A or less. The catalog also shows that ITV2000 models support common connection sizes in the Rc 1/4 and Rc 3/8 class depending on model code. Because SMC suffix coding can be region-specific, the exact I/O or connection details of ITV2030-312L should be verified before final ordering if your project depends on a specific signal format or thread type.
Design and Functional Advantages
One of the main strengths of the SMC ITV2030-312L is control precision. In automated systems, pneumatic pressure is often linked directly to force, holding stability, sealing reliability, blowing intensity, or test accuracy. A conventional regulator can maintain pressure, but it cannot respond intelligently to changing production requirements. The ITV series addresses that limitation by allowing electrical control of pressure. This means the regulator can be integrated into a larger machine logic sequence, where pressure values are adjusted dynamically based on product type, cycle stage, recipe, or sensor feedback.
Another advantage is repeatability. In production environments, manual re-adjustment introduces inconsistency between operators, between shifts, and between batches. By using an electro-pneumatic regulator such as the ITV2030-312L, manufacturers can store pressure values in the controller and recall them automatically. This reduces commissioning time, changeover time, and reject risk. The ITV family specification also lists high-performance control characteristics including linearity within ±1% full span, hysteresis within 0.5% full span, repeatability within ±0.5% full span, and temperature characteristics within ±0.12% full span per °C, which explains why the series is widely used where stable proportional pressure output matters.
The compact housing is another practical benefit. With an approximate 350 g body weight for ITV20 family models without options, the device can be mounted on machinery without imposing a significant mechanical burden. This matters in compact automation panels, modular skids, and distributed machine sections where space is limited. The published dimensions for ITV2000-series units also show a compact overall format with industrial connector and mounting provisions that make it suitable for OEM integration.
Application Scenarios
The SMC ITV2030-312L is well suited for a broad range of industrial tasks. In clamping applications, it can set pneumatic holding force electronically so that delicate products are not damaged while still being held securely. In leak-testing systems, it can provide more controlled pressurization and stable test conditions. In packaging or assembly equipment, it can vary actuator pressure for different product formats. In blow-off or air-knife systems, it can optimize air use by matching pressure to process demand rather than using a fixed mechanical setting.
It is also useful in laboratories, fixture systems, robotic tooling, and process equipment where pressure must be changed frequently or monitored as part of a closed-loop production method. The IP65 enclosure rating published for the series makes it suitable for many industrial environments where dust resistance and protection against water jets are important, though final installation practices still matter. Likewise, the 0 to 50°C ambient and fluid temperature range covers many normal factory conditions.
Why This Model Is Valuable for Modern Automation
Modern automation increasingly depends on flexibility. Machines are expected to run multiple product formats, shorter batches, and more frequent changeovers. A fixed regulator is simple, but it cannot support recipe-based manufacturing efficiently. The ITV2030-312L supports that operational shift by turning air pressure into a controllable process variable. When connected to a controller, pressure becomes programmable rather than manually fixed.
From a maintenance standpoint, SMC products are also widely recognized in industrial distribution channels, which can simplify replacement planning and spare-parts sourcing. The ITV platform has long been established in pneumatic automation, making it familiar to machine builders, maintenance technicians, and system integrators. That familiarity reduces engineering risk and shortens commissioning time compared with unfamiliar or non-standard alternatives.
Selection Note
For engineering and procurement work, the safest conclusion is this: SMC ITV2030-312L belongs to the ITV2000 electro-pneumatic regulator family and is suitable for accurate electronic pressure control, with a published ITV20 family weight of about 350 g and a 0.005 to 0.5 MPa control range for the “3” pressure code. However, because the detailed meaning of the “-312L” suffix can depend on the regional ordering matrix, you should verify the exact signal type, thread type, and option combination against the local SMC ordering table before issuing a final PO.
Conclusion
The SMC ITV2030-312L is a compact and highly practical electro-pneumatic regulator for industrial automation systems that require reliable, repeatable, and remotely adjustable air pressure control. Its ITV2000 family data shows clear strengths: approximate 350 g weight, IP65 protection, 0 to 50°C operating temperature, 24 VDC option with low current consumption, and a 0.005 to 0.5 MPa pressure range for the relevant pressure code. Those characteristics make it a strong choice for OEM equipment, automated production lines, air management systems, and precision pneumatic control tasks where pressure stability directly affects product quality and process performance.
