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 5965-01-477-1030
NSN 6150-00-280-4500
NSN 6650-01-281-4651
NSN 5975-00-798-8166
NSN 5965-01-516-6130
NSN 5945-01-582-0603
NSN 5996-01-455-7666
NSN 5910-01-571-8982
NSN 6620-00-127-6134
NSN 5930-00-666-2971
NSN 5960-01-649-1341
NSN 6650-00-233-0705