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 5835-01-424-4577
NSN 6610-01-028-7651
NSN 5996-01-615-3333
NSN 6135-00-161-0746
NSN 5905-00-136-1916
NSN 5925-01-401-5314
NSN 6150-01-265-1142
NSN 5965-01-453-7504
NSN 5985-01-342-8461
NSN 6240-01-370-3896
NSN 5935-01-317-0665
NSN 5920-00-456-5211