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 6620-00-202-5122
NSN 5835-01-017-3860
NSN 6110-01-118-4414
NSN 5935-01-281-6976
NSN 6240-01-546-3885
NSN 6320-01-484-7734
NSN 5855-00-610-4052
NSN 5945-00-004-4596
NSN 6620-01-126-7871
NSN 5998-01-398-9909
NSN 5855-01-450-2333
NSN 6240-01-020-2063