Airgas Model N245E590 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check ValveThis 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

Easily identifiable

This series of regulators is used for applications requiring high gas flow rates and a compact design

These regulators come with a CGA-nipple that has a special high-purity

mass spectrometers

convoluted

These models feature encapsulated filter assemblies to protect the valve seat from contamination

making this one of the most accurate regulators available from full cylinder to empty

A specially designed

The proven

This series of 316 stainless steel high-purity

with its 316 stainless steel diaphragms

isolating contents from fire sources and limiting oxygen so spontaneous combustion risk is virtually eliminated