Dixon R73G-4R Norgren Series Regulator without Gauge, 3/8" Size, 144 SCFM, 1/2" Port Size, 5-150 PSI
Two full flow 1/4" NPT gauge ports. Relieving type. In-line or modular installation. 5-150 PSI range. Without gauge. On hose assemblies, pressure rating is the lower of either the rating of the coupling or the hose at 70 degree F. inlet pressure: 300 PSI at ambient temperature (70 degree F). 144 SCFM.