Airgas Model C144B590 Brass Specialty High Purity Low Flow Two Stage Pressure Regulator With 1/4" FNPT Connection Regulator These unique patented general-purpose two-stage

These unique patented general-purpose two-stage regulators are recommended for analytical non-corrosive

An automatic reseating relief valve protects regulator components from over pressurization

04/100 psi inlet change

These nickel-plated single-stage ultra high purity regulators are recommended for non-corrosive analytical

non-lubricated check valve incorporated into nose and prevents air and contaminants from entering the gas stream during cylinder change out

Airgas Model C144B590 Brass Specialty High Purity Low Flow Two Stage Pressure Regulator With 1/4" FNPT Connection Regulator These unique patented general-purpose two-stageThese two stage regulators are specifically designed for low flow, non corrosive gas applications where precise delivery pressure is critical. They feature a brass piston sensor in the first stage, a stainless steel diaphragm in the second stage and a preset safety relief valve. A sintered brass filter protects internal parts. These two stage regulators are also ideal for medical diagnostic applications, such as blood gas analysis, where precise