Airgas Model N245D590 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve Two Stage single-stage line regulators is recommended

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

ultra-low delivery pressure gases

Each regulator features a large diaphragm which provides excellent performance and precise pressure control

where precise control and low flow rates are required

Hastelloy® C-22 diaphragms that provide maximum sensitivity

Airgas Model N245D590 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve Two Stage single-stage line regulators is recommendedThis 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