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 6610-00-004-2879
NSN 6110-01-168-8600
NSN 6610-00-126-7425
NSN 5905-01-411-6782
NSN 5975-01-599-7092
NSN 5999-01-229-9367
NSN 5910-00-209-6243
NSN 5975-01-422-4522
NSN 5975-01-344-6474
NSN 5960-01-599-9821
NSN 6650-01-632-0806
NSN 6105-00-862-1271