Airgas Model C445B330 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat Regulator This sweeping action prevents any

This sweeping action prevents any drop out or change in the gas mixture and quickly removes any contaminants that may enter the regulator

These regulators are recommended for use on low-pressure pipelines serving gas chromatographs

and pressure testing applications

These regulators are nickel-plated to maintaintheir appearance through years of service

Encapsulated Filtered Seat Assy - protect parts

Airgas Model C445B330 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat Regulator This sweeping action prevents anyThis series of 316 stainless steel two stage high purity regulators is designed for non corrosive analytical, mildly corrosive 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 seal