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 5990-01-245-7299
NSN 5985-01-067-9524
NSN 5965-00-256-8687
NSN 5998-01-137-0079
NSN 6135-01-559-1578
NSN 6685-01-200-2314
NSN 6220-00-153-9704
NSN 5855-01-519-2933
NSN 6145-01-149-6295
NSN 5935-01-009-1336
NSN 5855-01-051-1155
NSN 5895-01-606-5623