Airgas Model C144B590 Brass Specialty High Purity Low Flow Two Stage Pressure Regulator With 1/4" FNPT Connection Regulator galvanized steel construction with elevated

galvanized steel construction with elevated bottom for circulation of air

along with the composite bonnets

single-stage line regulators is recommended for applications where diffusion resistance is required

The needle valve model hasthe valve built into the regulator body reducing the gas path

Airgas Model C144B590 Brass Specialty High Purity Low Flow Two Stage Pressure Regulator With 1/4" FNPT Connection Regulator galvanized steel construction with elevatedThese 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