Airgas Model N245E320 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve High Flow Pressure argon and helium respectively

argon and helium respectively

fleet vehicles

45" EZ Grab Flared Orange Post - (2)4" High Intensity Prismatic Collars

and service vehicles

a pair of nitrile gloves

Airgas Model N245E320 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve High Flow Pressure argon and helium respectivelyThis 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