Overview
The SMC IR2020-N02 is a precision modular pneumatic regulator designed for accurate pressure control in compressed air systems. This regulator delivers tight pressure regulation with minimal drift and exceptional repeatability, making it ideal for precision-critical applications where consistent outlet pressure is essential.
Key Features
- Compact and lightweight modular design for space-constrained installations
- Maximum set pressure expanded to 0.8 MPa (approximately 116 PSI)
- Relief flow increased approximately 5 times compared to earlier IR201/IR401 models
- Pressure sensitivity of 0.2% F.S. or better with repeatability of ±0.5% F.S. or less
- Mounting bracket and pressure gauge can be positioned on front or back for flexible installation
- Manual handle adjustment for simple, intuitive pressure setting
Technical Specifications
- Part Number: IR2020-N02
- Body Size: IR2000 (Size 2)
- Port Configuration: 1/4″ NPT
- Regulating Pressure Range: 0.005 to 0.8 MPa (0.05 to 116 PSI)
- Maximum Supply Pressure: 1.0 MPa (145 PSI)
- Setting Type: Basic (Manual Handle)
- Setting Sensitivity: 0.2% F.S. or less
- Repeatability: ±0.5% F.S. or less
- Material: Aluminum body with standard seals
- Thread Type: NPT (National Pipe Taper)
- Weight: Approximately 0.7 lbs
Typical Applications
- Pneumatic tool pressure control and regulation
- Precision cylinder and actuator pressure adjustment
- Laboratory and test equipment air supply regulation
- Production line pressure staging and control
- Solenoid valve pilot pressure circuits
- Medical and dental equipment air systems
- Automated assembly machine air preparation
Compatibility & Replacements
Compatible With
- 1/4″ NPT threaded pneumatic systems
- Compressed air supply systems rated to 1.0 MPa
- Standard pneumatic brackets and mounting fixtures
- Pressure gauges (0-1.0 MPa or 0-150 PSI rated)
- Pneumatic tubing and fittings with 1/4″ NPT connections
Replaces / Drop-In Replacement For
- Earlier SMC IR2010-N02 models (with upgraded pressure range)
- SMC IR201-N02 (with enhanced relief flow)
- SMC IR401 standard regulators (higher performance successor)
Works With
- Standard industrial compressed air systems
- Pneumatic control circuits and valve pilot systems
- Manual pressure adjustment and gauge monitoring
- ISO 4401 (CETOP) compatible modular systems
