●Used to adjust vacuum line pressure ●One side piping specification series ●20% reduction in mass (compared to the previous IRV2000 with IRV20 connector) ●Built-in quick connector ●Accessory clip makes easy installation/removal of pressure gauge or digital pressure switch ●The installation direction of the pressure gauge or digital pressure switch can be changed (standard piping specifications only) ●The installation angle of the pressure gauge or digital pressure switch (one installation position every 60°) can be easily changed ●Air consumption: Up to approximately 90% reduction (compared to previous products) ●Large flow rate: up to approximately 2 times (compared to previous products) ●Lightweight: Up to approximately 27% less weight (compared to previous products) ●Sensitivity: 0.2% (full value) ●Repeat accuracy: ±0.5% (full value) Category: Vacuum pressure regulating valve, Brand: SMC, Series: IR