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 6105-01-649-7986
NSN 6220-01-559-3594
NSN 5910-01-010-4626
NSN 6130-01-463-3296
NSN 6110-00-235-6395
NSN 6620-01-508-9702
NSN 5975-00-629-4990
NSN 6130-01-020-7307
NSN 5905-00-417-7314
NSN 5985-01-501-5908
NSN 6145-01-546-8556
NSN 6105-01-573-1265