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Convoluted Hastelloy® C-22 diaphragms provide excellent regulating characteristics and allow for internal vacuum purging
Meets all MUTCD and ITE specifications in 12 volt configuration
Product Type: Warning Flags
making this one of themost accurate regulators available from full cylinder toempty
sintered stainless steel filter and a PTFE-lined
Airgas Model C445F590 Stainless Steel High Purity Two Stage Pressure Regulator With 1/4" FNPT Connection And Threadless Seat Safety Signage Convoluted Hastelloy® C-22 diaphragms provideThese regulators are recommended for use with acid forming gases where brass and copper free systems are required. The proven, low maintenance design features a PCTFE seat for wide media compatibility. Note: A Cross Purge Assembly must be used in conjunction with these models in order to ensure effective purging of hazardous gas traces during cylinder change out.