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Interior strips of molded fluorescent plastic provide effective warning for daytime use
NOTE: Choose a brass model for nonanalytical/non-corrosive service
as measured by the thermal mannequin test
DOT FMVSS125
The check valve cylinder connection prevents air and contaminants from entering the gas stream during cylinder changeout
Airgas Model C484D660 Stainless Steel Corrosive Service Single Stage Standard Model Regulator Switchover Interior strips of molded fluorescentThese 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.