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The 820 Series is configurable for most applications
two stage regulators is recommended for non-corrosive analytical and process applications where precise pressure control is required
The stainless steel diaphragm makes it suitable for analytical applications
such as blood gas analysis
these regulators feature a built-in
Airgas Model N245E590 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve Single Stage The 820 Series is configurableThis 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