Airgas Model C445B330 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat Regulator Encapsulated Filtered Seat Assy -

Encapsulated Filtered Seat Assy - protect parts

and pressure testing applications

Environmental testing processes where the gases would have formaldehyde and HF would also benefit from using these products

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

Other CGA-connections are available upon request

Airgas Model C445B330 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat Regulator Encapsulated Filtered Seat Assy -This 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