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 6130-01-618-0683
NSN 6150-00-223-2596
NSN 6650-00-197-7563
NSN 6685-00-342-9408
NSN 6650-01-117-5347
NSN 5905-01-368-3379
NSN 6110-01-546-9082
NSN 6145-00-466-4068
NSN 5960-00-652-1829
NSN 6150-01-174-1581
NSN 6610-01-284-6968
NSN 6645-00-887-0122