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 5835-00-943-2763
NSN 6130-01-298-9319
NSN 5910-01-556-0538
NSN 4140-00-215-6125
NSN 7035-00-572-7086
NSN 2925-01-553-5132
NSN 6110-00-174-9353
NSN 6650-00-355-8920
NSN 6650-01-183-0711
NSN 5975-00-204-9190
NSN 6110-01-587-4976
NSN 2925-01-016-3111