Airgas Model 215A540 Stainless Steel Corrosive Gas Two Stage Regulator With CGA-540 Connection High Flow Pressure The optional bonnet vent adapter

The optional bonnet vent adapter enables venting hazardous gases in the event of diaphragm failure

convoluted Hastelloy C-22 diaphragm provides good regulating performance and maximum purity integrity without the need for a soft seal

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

and splash simply roll off the material

making this one of themost accurate regulators available from full cylinder toempty

Airgas Model 215A540 Stainless Steel Corrosive Gas Two Stage Regulator With CGA-540 Connection High Flow Pressure The optional bonnet vent adapterThese stainless steel regulators provide outstanding performance in applications involving high delivery pressure where maintenance of gas purity is essential.