Manufacturer Part Number: R18-C05-RGLA|Type|Regulator Type|Hi-Flow Pilot Operated RegulatorPort Size|2Range|5 to 125End Connections|NPTFMaximum Air Flow|2000 CFMMaximum Supply Pressure (psi)|450.00Maximum Working Pressure|450.00Pressure Gauge Included|YesOverall Height|Overall Width|Gauge Port Thread Size|1/4Modular Connection|NoControl Signal|Fluid Type|Compressed AirRelief Function|YesSeries|R18Air Flow (CFM)|2000.00Material|AluminumMinimum Temperature (Deg F - 3 Decimals)|0.00Maximum Temperature (F) ( - 0 Decimals)|Thread Size|For Use With|UNSPSC Code|