January 2, 2018
Purchased to add helium to argon to TIG thicker aluminum than with straight argon.
Was hoping, because the western connector had arrows for flow direction, that it contained 2 check or one way valves. Unfortunately it does not have check valves.
Hopefully I can use it after adding separate check valves and I can use it with a flow opposite of the arrows or can flip the 2 fittings around so the flow matches the arrows.