Airgas Model C445A320 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat Single-Ply Absorbent Pads and other petroleum liquids while

and other petroleum liquids while repelling water

High-Visibility Red for Emergency Identification

Disguises Spills – Gray color helps hide grime and unsightly liquid marks

and production floors

and heavy machinery operations

Airgas Model C445A320 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat Single-Ply Absorbent Pads and other petroleum liquids whileThis series of 316 stainless steel two stage high purity regulators is designed for non corrosive analytical, mildly corrossive and process applications requiring precise, stable delivery pressure control. The two stage design yields a delivery pressure change of less than 0. 01 100 psi inlet change. Convoluted Hastelloy C 22 diaphragms provide excellent regulating characteristics and allow for internal vacuum purging. The metal to metal diaphragm