The Promolife international high-pressure low-flow oxygen regulator will provide these flow rates: 1/64 lpm, 1/32 lpm, 1/16 lpm, 1/8 lpm, 1/4 lpm, 1/2 lpm, 3/4 lpm, 1 lpm, 1.5 lpm, and 2 lpm. Oxygen tanks are typically filled to 3000 PSI or 200 bar and this regulator with adapter is designed to be used on tanks with pressure at or below 3000 psi or 200 bar.
This international regulator comes with three fitting options that will work with the following tanks.