An improved method of processing a nonferrous metal and alloys of said metal using a blanketing gas having a global warming potential is provided. The destination template may be published in a variety of mediums including as a body of an email message, a web site, and a print-friendly document. An actuator assembly includes an intake volume and a second inlet port in fluid communication with the intake volume by valve means provided for enabling intake of a second fluid flow through the second inlet port and towards the intake volume, wherein the second fluid flow is drained off through the first discharge port together with the first fluid flow.