Airgas Model C645F590 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat Switchover The raw material is blended

The raw material is blended to enhance strength and stiffness

and high purity applications

extending regulator service life while also reducing velocity of gas when opening high-pressure cylinder valves

Model 301 features a brass body

Airgas Model C645F590 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat Switchover The raw material is blendedThis series of two stage, high purity 316 stainless steel regulators is designed for non corrosive analytical and process applications requiring precise, stable delivery pressure control. The two stage design yields a delivery pressure change of less than 0. 04 100 psi inlet change. Convoluted 316 stainless steel diaphragms provide excellent regulating characteristics and corrosion resistance, and the threaded seat design allows for internal vacuum