Airgas Model N245D296 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve Absorbents They are equipped with a

They are equipped with a CGA-180 connection for easy attachment to Airgas® lecture bottles

including dangers unique to the welding

Cortina 03-501-02 Pack N Pop 28" Orange 4# 6"/4" Collars w/plastic base

These economical plated-brass cylinder regulators are specially suited for use in applications and environments requiring both high reliability and diffusion resistance

Airgas Model N245D296 Brass High Purity Single Stage Pressure Regulator With 1/4” FNPT Connection And Non-Lubricated Check Valve Absorbents They are equipped with aThese brass, single stage, high purity regulators are recommended for non corrosive analytical and process applications where precise flow control is not critical. A specially designed, convoluted, stainless steel diaphragm with metal to metal seals provides good regulating performance and maximum purity integrity without the need for a soft seal, which often can be a source of contamination. These regulators come with a CGA nipple that has a special