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 5910-00-964-4938
NSN 6685-01-360-8296
NSN 4140-01-206-8899
NSN 5925-01-345-9418
NSN 5925-01-176-0922
NSN 4140-01-235-8252
NSN 4140-00-241-0065
NSN
NSN 7035-01-597-1449
NSN 5925-01-316-6274
NSN 6650-01-438-1537
NSN 5965-01-023-0809