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 5910-01-428-6550
NSN 5998-01-354-1626
NSN 5960-01-656-6343
NSN 5930-00-163-7771
NSN 6150-01-176-4909
NSN 5915-00-078-9574
NSN 2925-01-426-3410
NSN 2925-00-504-2363
NSN 5999-01-088-8386
NSN 6110-01-162-0254
NSN 5960-00-400-2222
NSN 5925-01-167-0812