Airgas Model N245D590 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve Two Stage Hastelloy® C-22 diaphragms that provide

Hastelloy® C-22 diaphragms that provide maximum sensitivity

which decreases internal volume and eliminates the large cavities and pockets associated with forged-body regulators

This minimizes cleanup time in vacuum purging and yields lower residual contaminant levels

where precise control and low flow rates are required

a cross purge assembly is required to maintain the warranty and for safety

Airgas Model N245D590 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve Two Stage Hastelloy® C-22 diaphragms that provideThis series of two stage, high purity regulators is designed for non corrosive analytical and process applications requiring precise, stable, delivery pressure control. The two stage design yields a delivery pressure of less than 0. 02 100 psi inlet change. These regulators come with a CGA nipple that has a special high purity, non lubricated check valve incorporated into nose and prevents air and contaminants from entering the gas stream during