Product Description
SMC IR3000-04
The SMC IR3000-04 is a high-precision pneumatic regulator designed for applications demanding extremely accurate and stable pressure control. This pilot-operated regulator provides excellent sensitivity (within 0.2% of full span) and repeatability, ensuring consistent output pressure even when supply pressure or flow rates fluctuate. Its modular design allows for seamless integration with other SMC FRL (Filter-Regulator-Lubricator) units. The IR3000-04 is an ideal choice for sensitive pneumatic circuits, inspection equipment, tension control systems, and other critical air pressure management tasks.
Technical Specifications:
- Port Size: 1/2
- Set Pressure Range: 0.01 to 0.8 MPa
- Maximum Supply Pressure: 1.0 MPa
- Sensitivity: Within 0.2% of Full Span
- Repeatability: Within ±0.5% of Full Span

SMC IR3000-04
Discover the SMC IR3000-04 Precision Regulator, offering highly accurate pressure control for demanding pneumatic systems. Features 1/2 port size and a set pressure range of 0.01 to 0.8 MPa.









