Airgas Model C444B590 Supelcoat™ Coated Stainless Steel High Purity/Corrosive Service Cyclone Technology Single Stage Pressure Regulator With 1/4" FNPT Connection Safety Signage mechanical linkage connecting the diaphragm

mechanical linkage connecting the diaphragm and valve stem significantly reduces the possibility of pressure creep

45" EZ Grab Flared Yellow Delineator Post - (2)3" High Intensity Prismatic Collars

Base dissipates heat

This analytical series of high-purity brass

Airgas Model C444B590 Supelcoat™ Coated Stainless Steel High Purity/Corrosive Service Cyclone Technology Single Stage Pressure Regulator With 1/4" FNPT Connection Safety Signage mechanical linkage connecting the diaphragmAirgas unique line of Cyclone Technology pressure regulators are designed to preserve the specific gas mixture. These have a unique internal design to ensure all surfaces are continually swept, thus not allowing any dropout regardless of differences in specific weight of the various compounds within the mixture. These regulators also have a proprietary Supelcoat coating that prevent interaction of corrosive and volatile compounds in high purity gas