Vacuum Regulator Vacuum Inlet Size 1/4 in Vacuum Inlet Type Push to Connect Maximum Flow Rate 140 lpm Minimum Vacuum Pressure -100 kPa Maximum Vacuum Pressure -1.3 kPa Minimum Operating Temperature 5 Degrees C Maximum Operating Temperature 60 Degrees C Includes Bracket Gauge Series IRV Overall Depth 55 mm Overall Height 55 mm Overall Width 73 mm