Airgas Model C445D326 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat regulator Since this regulator is dome

Since this regulator is dome loaded by a remote sensing pilot regulator

2 1/2" Nickel-Plated Brass Gauges - for accurate

04/100 psi inlet change

Outlet Needle Valve - built into body

a stainless steel diaphragm in the second stage and a preset safety relief valve

Airgas Model C445D326 Supelcoat™ Coated Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat regulator Since this regulator is domeThis 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