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convoluted Hastelloy C-22 diaphragm provides good regulating performance and maximum purity integrity without the need for a soft seal
A PCTFE seat provides positive closure and is compatible with a wide range of mildly corrosive or corrosive gases
galvanized steel construction with elevated bottom for circulation of air
An automatic reseating relief valve protects regulator components from over pressurization
These nickel-plated single-stage ultra high purity regulators are recommended for non-corrosive analytical
Airgas Model C144B590 Brass Specialty High Purity Low Flow Two Stage Pressure Regulator With 1/4" FNPT Connection Regulator convoluted Hastelloy C-22 diaphragm providesThese 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