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and semiconductor processing
such as blood gas analysis
two-stage regulators is recommended for non-corrosive analyticaland process applications where precise pressure control required
isolating contents from fire sources and limiting oxygen so spontaneous combustion risk is virtually eliminated
extending regulator service life while also reducing velocity of gas when opening high-pressure cylinder valves
Airgas Model C445F660 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat Switchover and semiconductor processingThis 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