Airgas Model N245B540 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve Universal Absorbent Rolls Large Roll Size – 28"

Large Roll Size – 28" x 150' ideal for wide-area floor coverage and equipment protection

nubbly fleece in the world (

Zinc-plated eyebolt

for those who want softness

These regulators are ultrasonically cleaned for the most demanding high-purity service

Airgas Model N245B540 Brass High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Non-Lubricated Check Valve Universal Absorbent Rolls Large Roll Size – 28"This 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