SMC ITV2030-312BS is an electro-pneumatic regulator developed for applications that require proportional air pressure control through an electrical input signal. It belongs to SMC’s ITV2000 series, a product family designed to regulate output pressure continuously in proportion to an analog command. In official SMC catalog material, the ITV series is described as a regulator for stepless control of air pressure in proportion to electrical signals, with typical performance characteristics such as linearity within ±1% F.S. and hysteresis within 0.5% F.S. The ITV2030 version is generally associated with a pressure range of 0.005 to 0.9 MPa, and official SMC family data lists the ITV20 body size at approximately 350 g without options.
Product Position and Engineering Function
| Function | Practical Meaning |
|---|---|
| Proportional pressure control | Output pressure follows electrical command input |
| Stepless regulation | Pressure can be adjusted smoothly rather than in fixed steps |
| Automation integration | Suitable for PLC and control-system based machines |
| Compact design | Easier to install in limited panel or frame space |
| Stable pressure behavior | Supports repeatable machine performance |
The SMC ITV2030-312BS is not a simple manual regulator. It is intended for machine designs where compressed air pressure must become part of the control logic. In many automated systems, pressure determines gripping force, clamping load, contact force, pressing behavior, air blow intensity, or test conditions. A conventional manual regulator can only hold a fixed setting and depends on operator adjustment. By contrast, the ITV2030-312BS allows the control system to change pressure automatically during the machine cycle.
This matters in real production. A packaging machine may require one pressure level for product positioning and another for sealing support. A test bench may need different air pressure targets for different test stages. A fixture may require reduced force for delicate parts and higher force for larger components. In these cases, the regulator is no longer just an air preparation accessory. It becomes a control element that directly affects consistency, output quality, and machine flexibility.
Core Characteristics of the ITV2030-312BS
| Characteristic | Benefit |
|---|---|
| 0.005 to 0.9 MPa pressure class | Suitable for medium-range industrial pneumatic control |
| Voltage input type | Commonly used in analog control environments |
| 1/4 port specification | Practical for many compact and mid-size pneumatic circuits |
| Bracket-equipped version | Easier mounting on machine frames or panels |
| Straight cable configuration | Simple wiring arrangement in standard installations |
The ITV2030-312BS is commonly selected where the user needs regulated pressure with electronic control but does not want the complexity of a larger pneumatic assembly. The 0.005 to 0.9 MPa range gives it flexibility for a broad set of factory tasks. That range is especially useful in general automation, assembly systems, indexing units, pneumatic tension control, and inspection fixtures. Market listings for this exact model also align it with the 0.005 to 0.9 MPa class and a 1/4 port configuration, which is consistent with the ITV2030 body designation used in the SMC product family.
A key point is that the regulator supports stepless output pressure control. That allows the machine to make fine changes rather than relying on rough manual settings. In processes where small force differences matter, such as precision part handling or pressure-based verification, that control method can improve repeatability and reduce adjustment time.
Weight and Installation Value
| Item | Installation Relevance |
|---|---|
| 350 g net weight | Helpful for bracket sizing and panel load planning |
| Compact ITV20 body size | Easier to fit into compact equipment layouts |
| Bracket version | Simplifies mounting without additional custom hardware |
| Cable-connected design | Supports direct electrical integration |
For industrial equipment design, product weight is not just a shipping detail. It affects mounting method, support rigidity, cabinet arrangement, and sometimes even tubing layout. Official SMC catalog data for the ITV20 size gives an approximate weight of 350 g without options, and this is the most reliable weight reference for the ITV2030 body class. Some reseller pages list different figures, but those often reflect shipping weight, packaging weight, or database inconsistencies rather than the bare product body. The safer engineering reference is the official SMC family weight for the ITV20 size.
A regulator in this weight range is light enough for straightforward bracket mounting on machine panels, frames, or pneumatic modules. This is useful for OEM builders who need to place pressure control close to the actuator or application point. Shorter tubing runs can help improve response behavior and reduce pressure lag in certain pneumatic circuits.
The bracket-equipped configuration is also valuable from a maintenance standpoint. Standardized mounting usually makes replacement easier and reduces the need for custom field modifications. For export machinery, consistent mounting hardware also improves assembly repeatability across production batches.
Why This Model Is Useful in Automated Equipment
| Application Type | Use Case |
|---|---|
| Assembly machinery | Programmable clamping or pressing force |
| Test equipment | Controlled pressure for leak or function testing |
| Packaging systems | Stable pressure for product handling and support functions |
| Electronics production | Gentle but repeatable pneumatic control |
| General factory automation | Remote pressure adjustment through control system |
One of the strongest commercial advantages of the SMC ITV2030-312BS is the reduction of manual intervention. In a conventional pneumatic line, technicians often adjust regulators by hand during setup, changeover, or troubleshooting. That approach is slow and introduces variation between operators and shifts. With an electro-pneumatic regulator, pressure becomes a parameter that can be stored, recalled, and adjusted electronically.
This is especially important in modern manufacturing where recipes, product variants, and automated sequences are common. Instead of manually tuning air pressure each time, the machine controller can send the required signal and reproduce the same condition repeatedly. That improves setup efficiency and helps reduce quality variation.
Another important point is compatibility with compact automation design. SMC describes the ITV family as compact and lightweight, and the product line is widely used where panel space and installation space are limited. The design focus is practical: stable control, readable display architecture, and integration into standard industrial pneumatic systems.
Performance Perspective
| Performance Aspect | Industrial Impact |
|---|---|
| Linearity | Better relation between command signal and output pressure |
| Hysteresis control | More stable pressure behavior during repeated operation |
| Continuous control | Smooth changes instead of abrupt manual correction |
| Electronic operation | Better fit for automated and semi-automated systems |
From a process-control perspective, the ITV2030-312BS is useful because it transforms pneumatic pressure from a static utility into an active variable. That is valuable in machines where output quality depends on pressure accuracy. If pressure varies, gripping force changes. If gripping force changes, handling quality changes. The same logic applies to pressing, sealing support, contact pressure, and test conditions.
Official SMC series information highlights the ITV regulator’s ability to control air pressure steplessly in proportion to an electrical signal. It also cites performance metrics such as linearity and hysteresis that support its use in precision-oriented automation environments. Those are not cosmetic selling points; they are directly related to machine consistency.
Conclusion
SMC ITV2030-312BS is a practical electro-pneumatic regulator for industrial systems that require electronically controlled and repeatable air pressure. Its value lies in proportional control, compact installation, 1/4 port practicality, and suitability for automated equipment that depends on stable pneumatic behavior. The most reliable weight reference for this body class is the official SMC ITV20 series figure of approximately 350 g without options, while the ITV2030 configuration is commonly associated with a 0.005 to 0.9 MPa operating pressure class.
For machine builders, maintenance teams, and industrial buyers, this model is a sound choice when manual pressure adjustment is no longer enough. It helps improve process consistency, supports recipe-based control, reduces operator variability, and fits well into compact factory automation designs. In practical terms, the ITV2030-312BS is not only a regulator. It is a control component that helps pneumatic systems perform with greater precision and repeatability.
