Airgas Model C645F320 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat Low Pressure These stainless steel regulators provide

These stainless steel regulators provide outstanding performance in applications involving high delivery pressure where maintenance of gas purity is essential

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and oil and gas industries

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Each regulator is capable of withstanding an internal vacuum and is provided with a diffusion-resistant

Airgas Model C645F320 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threaded Seat Low Pressure These stainless steel regulators provideThis 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