A valve consisting of a single deadweight loaded disk, or two deadweight loaded disks each with a seperate seat. It is specifically designed for the relief of small pressure and vacuum conditions within a tank or other container to or from the atmosphere. The center of a single deadweight loaded disk may contain a spring loaded disk forming an additional seat or aperture. It may be spring loaded and/or equipped with a manual unloader on either the pressure or vacuum side. Exclude valve, vacuum breaking.
Classification: Other taps, cocks, valves, etc., nesoi
NSN 5985-01-025-5013
NSN 2925-01-183-2897
NSN 6145-01-541-9085
NSN 5935-00-893-4857
NSN 5855-00-688-9954
NSN 6645-00-952-4509
NSN 6240-00-204-9355
NSN 6110-00-504-2441
NSN 5895-01-162-8900
NSN 5985-01-380-0989
NSN 6145-01-479-5377
NSN 5996-01-373-1280